"plasterboard"

When Ace Kind Ltd was asked to refurbish and retile the shower and changing facilities at the prestigious Shifnal Golf Club, they were expecting a fairly straightforward job. However, Adrian Holt, a director of the Staffordshire-based building contractors, had no idea that the original plasterboard had started to disintegrate behind the tiles. When the contractor highlighted the problem to golf club managers they were given the go-ahead to replace the plasterboard, but rather than repeat the mistakes of the past Ace Kind opted to use Hardie® Backer board.

A 1950’s office building has been transformed into a luxury apartment complex with a major refurbishment featuring insulated plasterboard and soffit insulation.

Norstone UK is the leading provider of natural stacked stone and stone veneers in the UK. When used for interior applications such as around enclosed fire places and feature walls, Norstone recommends Hardie® Backer cement backerboard for tile and stone. Jack Jago, Director of Norstone UK, explains how the relationship with Hardie® Backer board came about: ‘we were having problems with many projects that have existing plasterboard where people wanted to tile stone on the plasterboard. But this won’t work as it will pull away half of the time as Norstone is a natural stone; it weighs 65kg per square metre.’

The proposed developments followed traditional timber kit design, consisting of an outer brick skin 50mm cavity, with an internal 140mm stud frame, and using mineral wool insulation minimum 20mm service void, finished with a plasterboard lining. The brief was to achieve air permeability less than 6m3/h/m².

The developer of an apartment conversion scheme in the Pennine hills village of Diggle near Oldham wanted to achieve superior sound reduction standards in the walls and floors and go beyond the minimum requirements set out by the Building Regulations.The Old Mill House project involved transforming a Victorian industrial building into several residential dwellings. The project’s design needed to comply with the requirements of Approved Document E, which sets out minimum standards in England and Wales for airborne and impact sound transmission between dwellings where there is a Material Change of Use.However, to deliver the highest quality living accommodation to potential buyers, the developer insisted that the acoustic specification not only met the minimum standards but went beyond them.To achieve their goals for the floors and walls, they approached Hush Acoustics for assistance in developing the specifications and providing the required products.Given the unique nature of the properties being created, the acoustic design for the flooring had to be compatible with underfloor heating and more unusual floor finishes such as stone tiling.The specification developed by Hush Acoustics for the separating floors beneath the floorcoverings featured a plywood timber deck, below which was the underfloor heating system and 8mm Hush FFR resilient underlay.For the ceiling side, Hush recommended standard acoustic insulation for use within the timber joists, two layers of 15mm Fireline plasterboard attached to the underside of the joists, the Hush MF Ceiling System to allow Hush Slab 100 to be fitted in the void created, finished with a layer of 15mm Soundbloc plasterboard.For the separating walls, two specifications were developed according to the types of walls. In areas where there was an existing masonry wall, a wall lining consisting of independent stud work, Hush Slab insulation and Soundbloc plasterboard was developed. In other areas of the scheme, a twin timber stud wall is recommended, again featuring Hush Slab insulation and Soundbloc plasterboard.As part of the process, the Hush Acoustics team undertook many site visits and guided the design and build process to ensure the correct installation was followed, and pre-completion testing was also arranged.The solutions developed and provided by Hush Acoustics fully met the developer’s goals to go beyond Approved Document E’s compliance standards according to the pre-completion tests.

When the 35th South West Cheshire Scouts moved into their brand new £285,000 state of the art Scout Centre, they immediately noticed that a problem with extreme echoes in the main hall.The hall is used by over 120 Beavers, Cubs and Scouts weekly, plus wider community use, so it was imperative that the acoustic issues were resolved as quickly as possible.The building itself was purpose built and is a conventional brick construction lined with Thermalite blocks. The main activity area measures 11 x 11 metres and around this are toilets, a kitchen, large equipment store and a small meeting room. The store area remains with the painted Thermalite blocks, but the remainder of the building has been rendered and skimmed with plasterboard. The decision was made by the Scout leaders that it was inappropriate to use plasterboard in the main activity hall fearing it would not stand up to the rigorous activities of the scouts and would soon get damaged, therefore opting for render and plaster. The ceiling was skimmed plasterboard.After immediate recognition of the acoustic problems within the building, the organisation approached Hush for advice and guidance. Our technical manager carried out tests, calculating the overall existing reverberation time to be 3.9 seconds with a peak at 500 Hz of 5.39 seconds. Subjectively the reverberation time seemed longer, around 6-8 seconds, which was surprising in a hall of these dimensions and construction.After carrying out the tests on the centre, Hush recommended a solution to treat the hall (aiming for a reverberation time of 1.5 seconds over the wider frequency spectrum) using 40x Hush Absorber 50 panels.The transformation was instantaneous, with immediate feedback that they could hear the room recovering. John Bennett, Group Scout Leader, said“The result has exceeded our hopes, it is now possible to have a quiet conversation whilst 20+ six to eight year olds are having fun! Not only that, it looks good as well.

We can make any size and shape access panel: Antibacterial Paint Special Antibacterial Paint available with the added benefit of an effective antibacterial agent which kills most species of bacteria, including the deadly MRSA, Salmonella, E coli and C difficile. Ceramic Tile Doors Plasterboard Faced Metal Faced Loft Hatches Fire Rated Acoustic Rated Airtight Rated Smoke Tested Special Paint Colours for your Project needs. Available Panel Sizes: 100x100mm to 3000x8000mm

Location: Aldgate, LondonX Construct chose Specwall for its Minories development in Aldgate, London as a replacement for the plasterboard/blockwork system it had previously planned to use. The project was not water tight and, consequently, was subject to water ingress during works. This required a new solution which Specwall was able to provide due to it being an inert, cementitious product which can be installed either dry or wet.Additionally, the ground floor of the Minories development was an unusually busy area during construction and could not fit any extensive scaffolding works. Specwall’s single-visit construction method utilising mobile access suited these conditions and made it the perfect choice.

In this project, Hush Acoustics were tasked with a project in Douglas, the capital of the Isle of Man, to provide a solution for a beautiful mid terraced property recently converted into 4x spacious apartments over four floors.With the apartments located very close to a road, the issues became apparent after spending some time inside, with road traffic noise as well as public background noise clearly heard.Key to resolving the issues was to ensure appropriate acoustic measures were carried out when converting this existing property into apartments, and that the party walls and/or ceilings met the required standards for conversion under the Building Regulations, Approved Document E.Working with Andrew Bentley, the architect and Kevin Cretney of Kinrade Construction, a solution incorporating the following was provided:HD1044 ACOUSTIC BASEMENT SYSTEMThis system has been created with residential properties in mind and is made up of a combination of materials that offer excellent sound reduction within the specified area.The basement system is made up of Hush Slab 100 which is tightly packed within the joists, Hush Deep Resilient Bars, which are fixed horizontally to the underneath of the joists and Hush Multi Panel which is fixed to the underside of the bars. 15mm of Fireline Plasterboard is then used to over board the Multi Panel.HD1041 ACOUSTIC WALL LINING SYSTEMThis system has been thoroughly tested to exceed Building Regulations and our competitor’s wall lining products. It is made up of Hush Multi Panel, the 15mm Fireline which is then installed over, ensuring joints are staggered. The perimeters are sealed using Hush Isolation Tape, as well as our Acoustic Sealant. These boards are then fixed to the Deep Resilient Bars and Hush Slab 25 is fitted in between. The Bars are then fixed horizontally to the wall.The benefits of this system are its high standards of airborne sound reduction, can reduce both flanking and direct sound transmission and creates a minimum loss of space.HD1038 HUSH ACOUSTIC FLOOR SYSTEM MF28This floor system is a highly rated performer and has again been thoroughly tested within areas that require exceptional acoustic control. Made up of Hush Panel 28 which is laid over the chipboard deck and sealed using Hush Seal 20. The Hush MF Ceiling System is then installed to the underside of the joists, to the back of the plasterboard lining. Hush Slab 100 is then installed tightly within the ceiling void. Two layers of plasterboard is then installed to the underside of the MF system and all perimeters sealed with the Hush Acoustic Sealant.Outstanding resultsTests carried out on completion of the acoustic treatment showed immediate results, which completely exceeded the acoustic requirements for conversion within the Building Regulations and also surpassed New Build standards.Chartered Architect, Andrew Bentley, said, "Thank you for all your help and support. I will be happy to use your products again in future."

Severn Trent Water’s new £60m operations centre in Coventry, which aims to set new industry standards with one of the lowest carbon footprints for any UK office building, incorporates equally eco-friendly Armourcoat polished plaster.Designed by Birmingham-based Webb Gray Architects, and built by BAM Construction, this highly-sophisticated energy efficient building featuring the latest eco-technology. Designed for low-energy and low-carbon consumption, the offices include thermal adaptive cooling, biomass boilers, photovoltaic panels, solar panels and rainwater harvesting; justifiably achieving a BREEAM ‘excellent’ rating.Armourcoat was used within the reception and main atrium space, to create a stunning and original design statement. Totaling nearly four hundred square metres of hand-applied decorative plaster, Webb Gray specified colourfade artwork for feature panels and curved walls using Armourcoat Spatulata. For the 30-metre high atrium panels, artisan plasterers blended over seventy colours of paste to achieve the seamless finish. Known as ‘stucco lustro veneziano’, Spatulata is a superfine stucco paste that is trowel applied in a series of fine layers to create a highly polished decorative surface. In keeping with the eco specification, the product contains 40% pre-consumer recycled marble.The project also included the use of ‘Anti-Crack’ - an innovative substrate preparation system from Armourcoat which ensures fast-track construction and a tough, unrivalled backing for Armourcoat polished plaster wall finishes. This cost effective, skim-coat plaster is designed for application in 3-4mm layers over plasterboard surfaces. Its use eliminates the need for taping, jointing and sealing the plasterboard surface and provides a first class substrate for Armourcoat finishes.

For many, living in a glorious rural location in a contemporary, minimalist home is the dream. The clean lines, open plan spaces and large expanses of glass to let the outside views and natural light flood in. Danny Reilly, his wife and their children were able to make that dream a reality.Easy on the eye but hard on the earHowever, polished concrete floors, stone kitchen surfaces, floor to ceiling glass and other hard materials, reverberate sound. Add lively children to the mix and the unwanted noise was spoiling the family’s enjoyment of contemporary living.Soft furnishings like cushions, rugs and carpets can help deaden sound to a limited extent but were not what the family wanted. Fortunately, Danny is the Manging Director of market leading Reilly Ceilings and knew exactly what do to get the acoustics in the family home under control.Luckily Danny knew what he had to doDanny Reilly, “As soon as we moved in, we discovered the noise was unbearable – not all of it made by my precious children – and immediately set about retro-fitting Rockfon® Mono® Acoustic.”Mono Acoustic is a discreet, seamless acoustic ceiling which suited the minimalist aesthetic of this family’s home. Its seamless surface looks like plasterboard but has built-in Class A sound absorption to prevent unwanted noise. The installation in this project was a straightforward two stage process: stone wall panels were directly fixed to the existing plasterboard ceiling followed by a smooth acoustic render sprayed onto the panel surface, ready for decoration. Industry recognition and accreditationsRockfon Specification Manager, Deirdre Mulvaney, “Happily for the Reilly family, Danny had the knowledge to solve poor acoustics in this open plan environment. Mono Acoustic is used in high end restaurants, offices and other spaces to provide amazing acoustic control and is a practical solution for the residential sector, too. It has Quiet Mark accreditation which consumers might recognise as attributed to low-noise electrical appliances including some brands of washing machine and kettle. It is also Bronze level Cradle to Cradle Certified® and can contribute to LEED, BREAM and WELL Building Standards.”A versatile seamless acoustic product Mono can be used on ceilings, walls or to create bespoke islands. It can be curved, easily transitioned into plasterboard or integrated into existing mouldings. The system achieves Class A sound absorption and Class A2 fire protection whilst delivering greater than 99% light diffusion.In common with other Rockfon acoustic systems, Mono is made with a core of naturally occurring, non-hygroscopic stone wool, which is virtually non-combustible and provides no sustenance to harmful micro-organisms. It also embodies high humidity resistance and is impervious to most environmental pressures. Danny again, “Using Rockfon Mono, we were able to keep the minimalist features of the house and the results in terms of sound reverberation are unbelievable. We have another two children now and I honestly think that might not be the case if we hadn't sorted out the unwanted noise!”    

THE PROJECT: Recticel supplied the high-performance thermal solution to transform a 100-year-old property in Moseley, Birmingham. Divided into nine apartments, in which two were refurbished to create one, two-storey home, the project caught the attention of the producers of Channel Four's Old House to New Home. Connecting a ground floor property to a flat above led to the creation of a modern and stylish home trimmed with decorative reminders of its structural origins.THE SOLUTION: Eurothane® GP, a high-performance rigid PIR foam board, was selected for the new home's pitched roof, framed wall and floor. Eurothane PL, Recticel's insulation and plasterboard solution was fitted to the property's existing, cavity-less, nine-inch exterior brick walls. The well-sized board ensures minimal thermal bridging during construction.Coupled with Eurothane® GP's 0.022W/mK low thermal conductivity, these products were crucial to attaining a good U-value rating. In total, 130m2 of Eurothane® GP and Eurothane® PL panels were installed.The homeowner, Paul explained:"As we were carrying-out most of the building work ourselves we wanted the best possible insulation for the project. Research revealed Recticel's solutions fitted the bill. Excellent thermal performance and simple to-fit, they were a far superior alternative to other insulants we considered. The panels have done so much to create a welcoming and comfortable interior environment."Used products:Eurothane® GP:Eurothane® GP is a high performance PIR insulation board that is light weight, easy to cut, handle and install. Whether it’s a pitched roof, framed wall or floor, Eurothane® GP is the ideal solution amongst contractors and installers.Eurothane® PL:Suitable for mechanical fixing or dot and dab fixing, this insulated board is consistently sized with extremely tight tolerances, ensuring thermal bridging is minimised. Factory bonded, the plasterboard provides optimum board dimensions and optimum adhesion between layers.

Travelodge have recently started a £100million nationwide modernisation programme as well as an increase of their Hotel brand sites. Travelodge Oxford is a New Build Development on Abingdon Road, built to help with the growing demand for affordable hotel accommodation in Oxford, mainly due to the increase in tourism as well as families visiting students in the city.The new Travelodge on Abingdon Road has 83 rooms, to supplement the demand in the area. The existing Travelodge in Oxford which was built in 1999, also has plans to be upgraded and refurbished with a new entrance, conservatory and a revamped restaurant.Soundis supplied the acoustic flooring at this Travelodge project for the Main Contractor Hinton Design & Build. The Travelodge specification for a high quality acoustic flooring system included 22mm T&G Chipboard and 19mm Plasterboard Plank, over a 30mm high density Rockfloor insulation floor slab with acoustic flanking edging band around the perimeter to separate and isolate all abutments. The whole project required over 1,200 sq metres of acoustic flooring.

Project DescriptionThe capital of Austria, Vienna, is home to one of the country's most powerful structures: The parliament building from the 19th century comprises the seat of the two chambers of parliament, the National Council as well as the Federal Council of the Republic of Austria.As part of the general renovation of the historic building complex on Vienna's Ringstrasse, Lindner GmbH was involved in the construction project with numerous products and services. In addition to the repair of damage to the building fabric, the main objective was the general  modernization of the property within the framework of the preservation of historical monuments. The combination of Lindner's modern hollow floor system FLOOR and more® and the historic overlay therefore met all the requirements. In order to continue to preserve the classic look of the wall and ceiling surfaces, the entire building services were installed in the access floor - completely in line with the maxim of sustainability.Completed Works:Floors: Calcium sulphate panels                   9300 sqm         - FLOOR and more® comfort         11000 sqm         - FLOOR and more®Cement fibre panels:                        410 sqm           - HYDRO comfort Ceilings:Heated and Chilled Plasterboard Ceilings -Plafotherm® GK HEKDA®Insulation Engineering

Located in the heart of the vast new Wembley Park regeneration project, the two residential buildings that make up the Landsby East and Landsby West development (Danish for village) are contemporary in design, with apartment interiors that continue the Scandinavian theme. Externally there are roof terraces and first floor level podium gardens, along with 280 generous balconies that add a stylish and aesthetic feel to the exterior finish of the building.A key element of the balconies was the installation of Isokorb® T structural break units from Schöck. The Schöck Isokorb® T units are structural, but their other long-term purpose is to minimise the risk of thermal bridging. Ineffective insulation at the connection points means local heat loss, resulting in more energy being required to maintain the internal temperature of the building. This is a major consequence of thermal bridging, but there are other issues too. Low internal surface temperatures in the area of the thermal bridge can cause condensation, which leads not only to structural integrity problems with absorbent materials such as insulation products or plasterboard, but the potentially serious occurrence of mould growth. So for any project involving balcony connectivity the prevention of thermal bridging is a critical issue.

Project Wick is a film studio located within Chiswick Park, which comprises of 1.8 million sq ft of award-winning accommodation, arranged as a necklace of 12 office buildings. Located in London, Chiswick Park is home to some of the world’s leading companies including Starbucks, Qualcomm, Pepsico, Paramount, and Discovery.Discovery Networks Europe, the pan-European arm of leading factual entertainment group Discovery Inc., relocated its European headquarters to the Richard Rogers designed Chiswick Business Park. In the new building there is ample space for offices, screening rooms, and transmission facilities. We were called upon to design and install a box-in-box solution to acoustically isolate the recording studios from the other areas of the building, thereby preventing unwanted noise and vibrations from becoming a nuisance.A Stravifloor Channel floating floor using isolated steel battens in combination with medium stiffness natural rubber pads (Pad-M50) and plywood and soundbloc plasterboards guarantee an isolation frequency of less than 10 Hz.The floating floors in these box-in-box rooms are complimented with our resilient head detail (Stravilink RHD) and Stravilink PHS isolation hangers for the ceilings.

Zentia worked with Ryder architects to help showcase products that can provide an in-depth insight and mechanics into behind the scenes of suspended ceilings. Featured areas was specified to use Zentia Axiom C Canopies with Aruba Max Board tiles, this enabled the students to see the suspension systems used and to showcase services behind the canopy.Through the project Aruba Max was used due to excellent acoustic performance for sound absorption and attenuation. Prelude 24mm XL2 grid was specified due to ease and speed of installation. Axiom Transition was used to provide a smooth connection where tiles meet plasterboard boarder margins throughout the project.Hydrabloc was used within the WC areas due to excellent moisture resistance capabilities and providing a Class A sound absorption. Zentia Prelude 24mm Corrosive resistance grid was specified alongside Hydrabloc due to the robust cleaning regime in keeping with being a technical college.Harton Academy can have peace of mind with Zentia 30-year system warranty for Axiom Canopies and Hydrabloc due to it be installed on Zentia Prelude 24mm XL2 grid, whereas Aruba Max comes with a lifetime warranty.These tiles have a high level of recycled content and are fully recyclable at their end-of-life.

Material Store is part of The Old Vinyl Factory, a 17-acre site in Hayes.The four ‘warehouse’ blocks of Material Store rise above a podium and surround an oasis of private patios and a large common garden. The parking below the podium is concealed behind 3-bedroom town houses that animate the street with their steps and ‘front’ doors.The roofs of all fours blocks are landscaped as communal gardens. The extended articulated parapet to the tallest block creates an outdoor room and emphasises the building’s position as the tallest element of the masterplan.The 189 build-to-rent homes enjoy generous shared facilities that promote a sense of community in the context of private rented sector (PRS) tenure. These include play areas, a function room, picnic tables, allotments, a concierge service and an onsite maintenance crew. Commercial uses, which front onto the spine street, are intended for sharing with the wider community.The Arriva doorsets plays a key part in this development to create a seamless design. The Arriva system features a split-type EZYJamb®, specially designed to seamlessly integrate with finished wall constructions like stud and plasterboard. This innovative system is ideal for those seeking flush doors with an invisible door frame for a modern and integrated aesthetic.

Richard Bowler wanted to tackle noise transference as part of his basement flat renovation in Autumn 2020. He turned to Oscar Acoustics to solve the issue cost-effectively, choosing Iso-Mount Type1 acoustic hangers to dramatically reduce noise from the house above with minimum ceiling height loss.Quality soundproofing is fundamental to the enjoyment of our homes. High levels of noise can affect our health as well as our sense of wellbeing. So, when Richard planned a complete revamp of his basement flat, part of his nineteenth century, four storey Devon property, he was determined to factor in sound insulation, while also creating a beautiful interior finish.Problem: Lack of sound insulation“Dating from 1850, the basement flat was of very poor construction and in need of complete renovation,” clarifies Richard. “In particular, with respect to the seven different ceilings of the flat and the ground floor of the house, there were undersized joists, making it uneven, bowed and springy. The wooden floorboards in the house had large gaps between them, and the ceiling of the flat was constructed with thin plasterboard. This meant no sound insulation at all - even a conversation could be fully overheard.”Solution: Soundproof ceiling with minimum ceiling height lossRichard wanted a fast, cost-effective, and easy to install solution to solve the noise problem. He discovered Iso-Mount Type1, an isolating acoustic ceiling hanger which significantly reduces transmission of noise from the floor above but only loses 6mm of ceiling height. Further with this choice, it’s possible to carry out all work from the room below."I selected Iso-Mount because it was simple and easy to install with extensive video instructions,” Richard says. “My builder, had never installed an acoustic ceiling, so it was important to find a solution he was confident with."“I did not fully appreciate at the time, but the use of Iso-Mount with an industry standard metal channel was a huge bonus and cost saver. We have saved a great deal of time and money using the adjustable Iso-Mounts to level the uneven joists.”Process: Simple installation of acoustics hangersRichard’s builder, Mark Lipton started the Iso-Mount Type1 installation in one of the smallest rooms of the flat. Within two days, he was confident using the height-adjustable acoustic hanger.Marks says, “Initially I was unsure about the system as I had not used it before. I started with the bedroom as it seemed the easiest to install. Once that was done it was easy to fit the other ceilings. The living room was the largest room and the most uneven in terms of joists. The ceiling went up in no time.”“One of the nice features of the system is that it is easy to create a false ceiling to run services. It was also useful in complex areas where, for example, we had a concrete lintel to accommodate. The fiddliest part of the whole install is fitting the rubber isolators to the mounts. On the other hand, achieving perfectly level ceilings was very easy.”“We used belt and braces which included the Iso-Mounts, the acoustic tape, the sealant, foam filler, acoustic insulation, and two layers of SoundBloc plasterboard,” says Richard. “The SoundBloc was the most challenging install since it was much heavier than ordinary plasterboard and my builder had to work hard to install it. From my perspective it is only marginally more expensive and worth it for the extra isolation.”   Result: A ‘superb’ soundproof ceiling systemWith installation completed in ten days, Richard was delighted with the ceiling.  “For acoustic isolation, the Iso-Mount system is superb. It even created a perfectly flat ceiling despite the uneven joists above. Noise transfer between house and flat is far, far reduced. When experiencing noise transfer now it is normally through an open door or window rather than transmitting through the floor/ceiling." “We had no woodworking or fillers to add or level off. We simply used the adjustable Iso-Mount for reduced noise transfer. The Iso-Mount system is a brilliant way to isolate between floors and I couldn't be happier with the results. The ceiling is superb and flat as a pancake despite the uneven joists above. I highly recommend it."Ben Hancock, Managing Director of Oscar Acoustics, says: ‘Unwanted noise can negatively impact on our lives at home, and affect our health. With over 43 years of acoustics and soundproofing experience, we developed the Iso-Mount system to manage and reduce sound transfer reduction between floors, to help restore the peace and create a tranquil home environment.”

The owner of this converted church in Leven, Fife consulted an architect who specialises in the restoration of churches, Des Cairns, about the ongoing maintenance and decoration of her property. Des Cairns recommended Tony Carter, Senior Sales Executive of KEIM Mineral Paints to visit site to assess the existing wall paint, and suggest a plan for future painting.Des discussed with the owner that with old stone buildings, churches, palaces etc, KEIM is the paint of choice for restoration as it allows the building to breathe.During Tony’s visit, he explained how KEIM Paints are still made using a 140 year old recipe that consists of natural mineral pigments. It allows the walls to breathe, preventing flaking paint in the future. The colour is guaranteed not to fade or change over time, even up to 100 years.KEIM have their own Exclusiv colour range along with other standard colours and offer a colour match facility.KEIM Optil was chosen as it can be applied to previously painted surfaces such as painted plaster, plasterboard and sandstone window mullions without the need for primer.The owner said, “The painter was impressed with how well the paint covered”.“I am delighted with the result and finish of KEIM Paint. It is reassuring to have the architect’s recommendation and the knowledge that the paint will work with the building in the long term and last. It was a very big job to paint the inside of the church, in part it is 33 feet high and the whole job took several weeks. It is something I hope not to have to do again in my lifetime, so I wanted the best. I can strongly recommend KEIM Paint.”

The JACKOBOARD range from BEWI is “ideal” for use as a tile backerboard on projects where increasingly popular underfloor heating systems are being installed, the company says.Made from extruded polystyrene foam (XPS), the construction boards are said to be inherently waterproof because the structure of the board does not allow water to penetrate. They are designed to be easy to work with and cut, as well as truly lightweight.They are finished on both sides with a special coating and reinforced fibreglass mesh, ready to be tiled, rendered or plastered. The boards are said to possess excellent thermal insulation properties, which give them enormous advantages over plasterboard or cement board. They are especially suitable for interior construction, the company says, especially in rooms subject to high moisture levels.According to BEWI, JACKOBOARD goes “beyond bathrooms” and can be used in any room of the house and as a backerboard for virtually any tiling project.The boards are suitable for quickly and effectively levelling uneven walls and floors, for partition walls, compensating for cracks in substrates and for creating substrates for laying tiles on non-adhesive surfaces.JACKOBOARD is also said to provide the best waterproof, insulated, tiling substrate for underfloor heating projects. Whether electric mats or hot water systems are being installed, BEWI says, JACKOBOARD – laid underneath the heating elements or pipework – will help to decrease warm-up times of the system by pushing the heat directly up to the tile layer. In this way, the heat generated by the system is used in the most efficient way, not just during the initial heat-up stage, but in general usage with the continued thermostat-controlled use of the heating system.As builders are forced to reduce the carbon footprint of their projects, the materials they choose to build with can provide a key to unlocking the thermal performance of a building. The XPS foam used on JACKOBOARD products reportedly achieves excellent insulation properties. It’s designed to help maximise the energy efficiency of walls and floors, improving the overall thermal performance of any property.www.bewi.com

Wondertex prem fill & finish has been used to create 540 exceptional apartments at the iconic Tobacco Warehouse in Liverpool.BackgroundThe grade two-listed, 14 storey building was built in 1901 and was thought to be the largest warehouse the world had ever seen – a huge achievement for a thriving city at the heart of global trade.After falling into disrepair, the Tobacco Warehouse has been given a new lease of life and is now home to 540 exceptional waterfront apartments.The ChallengeThe team working at this exciting location includes main contractor Abercorn Construction and architect Darmody Architecture. The team at Abercorn Construction were responsible for installing and finishing the walls and ceilings across a 150,000sqm area. With time of the essence and a durable and smooth finish essential in preparation for decorating, Abercorn Construction chose to use Wondertex prem fill & finish.The SolutionWith over 50 years experience in supplying dryliners and decorators with expert solutions, Wondertex prem fill & finish was the perfect product to ready the walls and ceilings for decorating these beautiful and luxurious apartments.Wondertex prem fill & finish is a filler and smoother, designed for filling and finishing plasterboard joints, smoothing unwanted textured surfaces as well as repairing any accidental damage, snagging or channelling work.Available in two handy sizes, prem fill & finish boasts an extremely smooth texture which allows the product to glide easily into joints – making light work of even the largest of projects, such as this one.What’s more, prem fill & finish has a 60 minute working time, is effortless to sand – there’s no elbow grease required here – and has minimal shrinkage so you can be assured that once applied, prem fill & finish will stay put and will not crack and come out of the joints.Once applied and fully dried, the walls and ceilings were painted with Dulux paint.ResultsThe project was completed on time and residents are now able to move in and enjoy Titanic-sized warehouse homes at the heart of Merseyside’s historic docks.

The Leicester FC state-of-the-art £100m elite sports training facility occupies a 185-acre site in Seagrave, Leicestershire. Designed by KSS Architects, a world-leading specialist in the design of major sports venues and training centres, the project was a core aspiration of the club’s Chairman Vichai Srivaddhanaprabha who tragically died in 2018.The training centre is regarded as one of the most advanced in Europe in terms of its quality, scale and sustainability ambitions. KSS specified Rockfon® Mono® Acoustic – a seamless acoustic ceiling – for key areas throughout the site. Son of Khun Vichai and current Leicester City Chairman, Aiyawatt Srivaddhanaprabha, “A new training ground has been a dream many years in the making, so it is with great pride that we have been able to deliver this. Seagrave will be a pivotal part of the club’s operation for generations to come.”Rockfon Mono Acoustic – the perfect matchAround 430m2 of Rockfon Mono Acoustic ceilings are installed to ensure optimum sound control while delivering a seamless, smooth, aesthetic. Among others, these spaces include the hydrotherapy pool area, the 1st Team changing room and the Owners Suite.KSS Associate Director Lorenzo Pierini, commented, “Rockfon Mono Acoustic was the clear choice for use throughout these spaces as it gave us the contemporary, minimalist look we wanted, while meeting the demanding acoustic control required.”The ultimate alternative There are several acoustic ceiling options available but for the ultimate in looks and sound control, an acoustic render provides the perfect solution. With Rockfon Mono Acoustic, the ceiling tile substrate is installed and then finished with a specialist acoustic render to create a seamless surface. Mono can be used for ceilings, walls, or to create bespoke islands. Its versatility means it can be used to form curves, easily transitioned into plasterboard or integrated into existing mouldings. Outstanding performance Mono achieves Class A sound absorption and Class A2 fire protection whilst delivering 87% light reflection and greater than 99% light diffusion. Thanks to its core of naturally occurring, non-hygroscopic stone wool, it provides no sustenance to harmful micro-organisms, embodies high humidity resistance and is impervious to most environmental pressures. It is Bronze level Cradle to Cradle Certified® and can also contribute valuably to LEED, BREAM and WELL Building Standards.Installation courtesy of Pacy & Wheatley. Pacy & Wheatley Director Craig Wheatley, “The scale and ambition of this project is truly epic. As with the majority of modern developments, large windows, stone, structural steel and other resonant architectural elements can generate unwanted sound. That’s where Mono Acoustic really scores as it does not necessitate a compromise between style and sound control – a win win – if you will. Its flexibility meant we could seamlessly integrate linear and spot lighting at Leicester and neatly incorporate hatches for easy access to the services above. In the pool area the system also enabled us to elegantly transition into plasterboard perimeter upstand abutments.”The wider masterplan The training ground masterplan includes the Vichai Srivaddhanaprabha Building, which houses the primary training, medical and administrative hub. There are twelve full-size pitches, a show pitch with a 499-seat stand to allow academy teams to play in a match environment, The King Power Centre – the site’s central point, housing a full size indoor pitch and media centre that moulds into the landscape, an integrated training centre for first-team and academy squads including fitness and hydrotherapy suites, tactics, media, dining facilities and a nine-hole recreational golf course. McLaren were appointed Main Contractor at Seagrave and were responsible for leading the project. Senior Project Manager at the firm, Simon Ruddick, “The unrelenting progress of this project from day one was a testament to our continued ethos of partnering with key customers, and working to overcome delivery challenges... We have overcome some of the most challenging weather in recorded history too, and of course restrictions due to the COVID-19 pandemic.”McLaren Managing Director, South, Jay Newman, “It has been an honour to partner with Leicester City to deliver their new training facility, set to shape the players of today and tomorrow. Building on our considerable experience in sports and leisure, Seagrave has become one of the most modern training facilities in Europe. 

The XR Lab in the STEM Hangar at West Suffolk College is the most advanced augmented reality centre in the UK, predicted to lead the future of digital education.Windsor Patania Architects has created within an existing hangar a 700m2 structure that inspires and challenges from the moment students see it. Central to that impact has been the use of Arnourcoat’s SMG high gloss polished plaster on all exterior facades- including a dramatic three-dimensional geometric feature wall.The £2m design & build project, intended to re-shape vocational training in digital sciences as part of the College’s science, technology, engineering and maths (STEM) specialist campus, was completed in just seven months. This was despite featuring numerous bespoke elements, and complex components- of which the feature wall was a significant part, with its combination of planes and angles.Architect Giovanni Patania originally intended the wall to be finished with metal- stainless steel, aluminium or zinc but it proved impossible to create to the standard required within the budget. Armourcoat’s superior luxurious SMG polished plaster delivered a practical, viable alternative, that met all Regulatory requirements for indoor air quality, zero VOC, low embodied carbon, fire resistance an thermal movement.SMG, with its rich, high gloss “lacquer” effect, could be accurately applied to create a seamless finish across the diverse facets of the entire XR Lab structure, building up the layers over the timber and plasterboard framework. In Armourcoat’s own dark grey colour palette, it reflects light to create a dark, reflective finish reminiscent of 2011: A Space Odyssey’s Monolith.The brief was to achieve something that was unprecedented and unique, that inspired future generations but made students feel it was a piece of alien architecture. I don’t think anyone expected the end result to be so impressive.“Armourcoat was superb in its level of support, from samples to being on site to give technical guidance on the plaster’s application. SMG is instrumental in achieving an opulent, reflective, futuristic exterior that inspires students to interact with and participate in the XR Lab experience."Giovanni Patania, Windsor Patania Architects

This project involved providing a soundproofing solution for a Grade ll listed period building located in the south west of Sheffield, close to the botanical gardens, where the former NHS building was undergoing conversion into residential wellings.Hush were involved in the very early design stages of this conversion/new build project and under direction of our client Jonathan Frith of Bamford Homes. We also worked alongside acoustic consultants HRS Services Ltd (now Stroma Specialist Access) and architect Richard Keighley from DKMY Architects.A variety of Hush Systems were specified to deliver excellent acoustic performance.HD1030: Hush System LP was applied to the ground and first floors. This is a floating floor system, compliant with Building Regulations Approved Document E, used in refurbishment of timber floors. It also holds 1-hour fire resistance at ceiling level.HD1032: Hush System LP/MF was used from the second to first floor and from the third to second floor. This economical sound insulation system for use between separating floors is made up of Hush Panel 28, Hush Seal 20 and Hush absorber slabs. It is used within refurbishment projects using timber joists and also provides 1-hour fire resistance at ceiling level.Along with using these systems, we also upgraded the existing walls using our HD1040: Wall System which provides high standards of airborne sound reduction and can be used to reduce both flanking and direct sound transmission. It again is compliant with UK Building Regulations and provides a minimum loss of space within rooms.Within the new build residential space, we recommended our HD1054: Double Timber Stud Wall System which is our extremely effective system comprising of Hush Slab absorber slabs and Acoustic Plasterboard.Although design stages through to completion of this project were around 3 years, the conversion and new build project itself, once begun took around 18 months. All acoustic testing carried out on site was passed.The flats are in a sought-after area, close to the University of Sheffield and Hallamshire Hospital, within easy access to facilities in Broomshill and Eccleshall road and have been finished to a high acoustic standard.

When the owner of an office building on the Isle of Man took the decision to redevelop the property into four apartments, he partnered with chartered architect Andrew Bentley to arrive at a design. The building had previously been converted from a bar to offices in the 1990s, but the approach adopted to the soundproofing as part of this conversion project would need to be fully assessed and tested for compliance with today’s domestic dwelling standards. STEPPING UP TO HIGHER ACOUSTIC STANDARDSUnder the building regulations covering the Isle of Man, which are consistent with Approved Document E in England & Wales, the separating floors needed to achieve an airborne sound transmission level greater or equal to 43db and, for impact sound transmission, no higher than 64db. Following a comprehensive consultation period by Hush Acoustics soundproofing experts, it was apparent that the existing acoustic flooring design fitted during the original conversion was inadequate. This meant a complete redesign of the floors was required to bring them up to an acceptable residential standard.A SOLUTION THAT EXCEEDED EXPECTATIONS The solution came with the Hush MF Ceiling System. This creates a suspended ceiling, separated from the existing structure using the Hush Acoustic Hangers, allowing for Hush-Slab 100 sound absorber slabs to be fitted into the void created. Two layers of 15mm Soundbloc plasterboard were then installed onto the suspended ceiling’s metal frame.Key to the success of the new acoustic system was the quality of the installation, which the Hush Acoustics team – as with all projects – offered guidance on to the installation contractor. This was important from a fire safety perspective too, with a fire specialist also engaged to ensure all gaps, junction details and products were installed and sealed correctly. ‘BEST EVER’ ACOUSTIC RESULTS As a result of this new acoustic flooring, the flats benefit from soundproofing levels not normally seen in conversion projects of this kind. The airborne sound insulation levels for the floors tested in various rooms ranged from 50db to 67db (minimum level to pass test is 43db) and for impact sound it was between 38db and 50db (must be below 64db).Project architect Andrew Bentley commented:“The test results were so good that the acoustician who carried out the testing of the completed installation said it was the best results he had ever seen. In the lounge of one of the flats, there was virtually no background noise detected despite sound of 107db being generated in the lounge of the flat directly above – that’s a noise level almost as loud as you would experience at a rock concert.”

The refurbishment of the 160,000 square-foot John Lewis store in Edinburgh includes the installation of SMARTPLY PATTRESS PLUS – MEDITE SMARTPLY’s robust pattressing panel.Bradagh Interiors Ltd, which has been working intermittently on the refurbishment during the past five years, specified PATTRESS PLUS throughout levels one, two and three of the department store, after having successfully used it before.Kevin Gallagher, Director of Bradagh Interiors, explained: “There’s more than one reason why we chose PATTRESS PLUS. Firstly, I had issues in the past with using plywood on the face of studs because of the acoustics field. Plywood is made up of layers of veneer glued together and although it is a natural product, it’s not fully regimental and it was allowing sound to penetrate through the gap. By using PATTRESS PLUS I could screw everything directly into the studs and avoid this problem.“Furthermore, because plywood had previously been used on the face of the walls, they were going much higher than the ceiling in certain places. This is something else I wanted to avoid on this project.”SMARTPLY PATTRESS PLUS is an engineered OSB/3 panel incorporating a continuous recess, specially designed to accommodate ‘C’ shaped metal studs used in the construction of plasterboard partitions. This robust panel is tested to the relevant sections of BS5234 Part 2 demonstrating high pull-out strength, making it ideal for large commercial fit outs where wall installations and racking may have to bear heavy and changing loads.Pre-cut and pre-rebated for a speedier, safer and easier installation, PATTRESS PLUS comes in thicknesses of 15mm and 18mm, and in sizes ranging from 1250mm by 397mm to 2397mm by 597mm to suit a range of partition systems with 400mm and 600mm stud centres.Crucially, PATTRESS PLUS does not add to the thickness of the partition wall. It provides a robust partition structure suitable for use in public access areas including corridors and stairwells, which contributes to higher levels of impact resistance.The added benefit of PATTRESS PLUS is that it is manufactured with zero added formaldehyde, making it suitable for environmentally sensitive interior applications where there are likely to be high numbers of people such as hospitals, museums and department stores.“We have used it on multiple occasions before,” Kevin continued, “and have always been happy with the result, as have my clients, and this contract is no exception.”The refurbishment will see new features and services added to the John Lewis store, including a home design department, an optician, a beauty concierge and dedicated areas for famous brands.

Traditional Heritage Timber Casement Windows - Enhancing the Charm of Maltsters Tap, ShropshireLocated in the idyllic village of Cardington, near Church Stretton in Shropshire, the Maltsters Tap is a Grade II listed former brewery that recently underwent a remarkable transformation with the installation of traditional flush casement windows. Gowercroft Joinery's expertise in crafting heritage windows proved instrumental in this project, which serves as a compelling case study for architects and specifiers seeking to preserve the timeless appeal of traditional architecture.The property's new owner, Brian Tripp, sought to renovate his acquired dwelling with windows that perfectly complemented the rustic elegance of the countryside aesthetic while providing modern-day performance. Brian first discovered Gowercroft Joinery at the renowned Grand Design Exhibition, where he downloaded their brochure and subsequently reached out to discuss his specific requirements.Traditional Heritage Casement WindowsThe Maltsters Tap resides in the heart of the village, with its focal point being the charming village church. Surrounded by postcard-perfect scenery, it became evident that the choice of windows had to harmonize seamlessly with the picturesque surroundings. As Brian explains, "When we saw the Gowercroft Heritage window at the 'Grand Designs' Exhibition, we knew straight away it was just right for our listed building renovation, both for us and for our local Conservation Officer."The renovation process involved merging the two converted dwellings into a single residence, followed by a comprehensive interior refurbishment. Comfort and traditional styling were paramount, and upgrading the windows played a pivotal role in achieving these goals. The original single-glazed windows were replaced with Gowercroft's Richmond Flush Casement Heritage Windows, meticulously selected to blend with the property's historical character while delivering exceptional thermal efficiency.To retain the traditional look, the windows feature astragals, horizontal bars that replicate the iconic Georgian window design. However, ensuring uniformity presented a unique challenge due to the varying heights of the windows. Gowercroft's skilled team meticulously calculated the glass sizes and determined the number of astragals required for each window, accounting for the non-uniform dimensions characteristic of older properties. Additionally, the double skin insulating plasterboard necessitated adjustments to the frame sections, maintaining consistent sightlines throughout the project.Heritage Casement Windows InstalledIn total, 26 of Gowercroft's Richmond Heritage casement windows were expertly installed, completely transforming the Maltsters Tap and fulfilling Brian's vision for his dream home. This successful collaboration between the homeowner, Gowercroft Joinery, and the local planning officer stands as a testament to the remarkable synergy between traditional aesthetics and contemporary performance.With Gowercroft Joinery's exceptional craftsmanship and commitment to preserving architectural heritage, architects and specifiers can confidently rely on their expertise to enhance the appeal and functionality of projects featuring traditional heritage timber casement windows.

Opened in 2009, Droylsden Academy in Manchester is a contemporary, open plan teaching environment. The state-of-the-art secondary school serves 1,400 pupils, however since opening it had become apparent that its design and layout had some challenges, in a large part due to the sound pollution associated with the open-plan layout. Contractors Buildmain were briefed to reconfigure a number of areas in order to minimise reverberation and improve the learning environment – and looked to CMS Danskin to identify an appropriate remedial acoustic solution.The ChallengeOne area of the school that needed particular attention was the music room, which was too large to be conducive to effective music practice. Contractors Buildmain were briefed to reconfigure the space into four separate rooms, to provide a soundproof environment for music recital and practice. The new practice rooms were to adjoin an existing classroom and the communal corridor, so controlling reverberation was an integral part of the scheme – the architects had specified the control of sound levels up to 68dB.The SolutionA complete overhaul of the existing music rooms was required – partition walls were removed and a new layout designed to incorporate the four separate practice rooms, an internal corridor and a store room. To achieve the dB rating of 68, Buildmain opted for a combination of acoustic solutions provided by CMS Danskin, including SuperPhon panels in all four rooms.In order to control reverberation in the area, Buildmain constructed the new rooms using a twin-wall method, using 15mm Soundbloc plasterboard with an acoustic matting sandwiched between the layers. The walls were then over-clad using IsoMax Acoustic Insulation Clips. A total of 20 panels were installed by direct fix to the walls of each of the four new music rooms. The 50mm thick panels were supplied in three sizes; 1200x600mm, 1000x500mm and 1000x750mm, and the colour was matched to the school’s existing interior scheme.To offer even higher levels of absorption, CMS Danskin recommended SuperPhon acoustic wall panels to reduce reverberation times and reflected sound. To assist with the correct specification, a CMS Danskin representative visited the site, at short notice, to assess the rooms and subsequently advised on the best options for the SuperPhon panels.The ResultCMS Danskin worked closely with contractors Buildmain in order to meet the very tight time frame of six weeks to install the Superphon wall panels – the project needed to be completed within the school summer holidays, so that the rooms were ready for pupils on their return to school in September 2016.Paul Bryan of Buildmain said: “We had to fit eight weeks’ work into the six-week summer holiday, and CMS Danskin impressed us with their ability to turn around the product so quickly. Not only were they able to deliver to meet our schedule, they were also able to send out an expert to advise on the best options to meet the specification, all within the timeframe.”

Achieving a Building Regulations compliant level of soundproofing in residential conversion projects demands the use of superior quality soundproofing materials and systems, which are deployed in the right way. It is an approach that a recent development in the south Manchester suburb of Levenshulme perfectly encapsulates, with outstanding results for the developer and future residents.Hush Acoustics was tasked to provide a solution for a conversion project at 31 Albert Road, Levenshulme by Meridian Construction & Refurbishments. It was converting the five-bedroom Victorian dwelling into two residential flats, which meant the separating floors had to be constructed in a way that would meet the acoustic standards set out in Approved Document E of the Building Regulations for England and Wales.Under Approved Document E, ‘material change of use’ projects like this must incorporate soundproofing in the floors between individual dwellings to reduce the risk of nuisance sound transmission. Evidence that the floor construction complies with the standards is normally provided to building control through post-installation acoustic testing, which on this project was undertaken by C80 Solutions.Hush Acoustics was invited to attend the site by Meridian when the building was at its early rip out stage. This provided an opportunity to get a clear understanding of the situation and discuss the options for the separating floors to ensure they would meet the requirements of Approved Document E.The floor structure was a traditional timber floor with floorboards. There was only a very limited specification in the design, so Hush was able to help by providing specialist technical consultation to develop the most cost effective and easy to install solution for the Meridian site team.Following the site visit and inspection of the building, Hush Acoustics’ soundproofing specialists developed an acoustic product specification for the separating floors that would not only meet the minimum standards of the Building Regulations, but exceed them with ease.Hush-Panel 17, a thin MDF overlay board which incorporates a 10mm Hush-Felt resilient layer, was installed over the structural deck. This was glued using Hush-Bond Panel Adhesive and isolated at the perimeters using Hush-Seal 20.The structural deck consisted of the original floorboards that had been overboarded with a thin plywood. This provided a solid flat surface to install the acoustic flooring. The existing ceiling was left in place where possible to avoid the need for ripping out where it was not required, which allowed for a new acoustic ceiling to be installed. This consisted of two layers of 15mm Fireline plasterboard on a suspended frame with Hush-Slab 100 sound absorber slabs placed within the ceiling void.As part of the service, Hush Acoustics arranged for the acoustic testing to be carried out by testing partner C80 Solutions. They recorded the following results:Airborne – 53 dB DnTw+Ctr and 52 dB DnTw+Ctr (the higher, the better)Impact – 48 dB LnTw and 43 dB LnTw (the lower, the better)These are very good acoustic figures for a separating floor in a residential conversion project of this kind, demonstrating what can be achieved with a combination of high quality soundproofing materials are combined and installation correctly.Ultimately, this outstanding acoustic performance for the separating floors will help to ensure a high level of satisfaction for the future residents of these modern apartments.

Being in an overtly-loud space – whether it’s in a restaurant, an office, a gym or anywhere else – is really irritating, right? You’d be reluctant to go back or never return again. Maybe at home, the marble top counter in the kitchen wasn’t the best idea for open plan living, but you’re stuck with it. Or are you?  Rockfon is proud to announce it has been awarded the industry-leading Quiet Mark certification for its Mono Acoustic, Blanka and Color-all acoustic ceiling tile ranges which will help solve these excessive noise issues, and they will look amazing. https://www.quietmark.com/brands/rockfon Here we have a beautiful range of colours and styles that allow you to get as creative - or discreet - as you like with your acoustic ceiling and they all have built-in Class A sound absorption from the stone wool core.   Rockfon is one of a growing number of building material manufacturers to have its products assessed by Quiet Mark. Nigel Watkins, Country Director at Rockfon UK & Ireland, explains why: “Rockfon has been an expert in acoustics for over 60 years, but we understand very well that acoustics can be complex. Quiet Mark certification is a short cut for saying “this product is going to help make your space quieter.” Rockfon Mono Acoustic is a seamless acoustic ceiling. It is often used discreetly in residential properties, heritage projects or offices where it looks like a smooth plasterboard finish, but it has Class A sound absorption. But Mono Acoustic has allowed the imaginations of some architects to run riot, creating big geometric shapes or curves on walls and ceilings, to create Instagrammable moments for their clients in restaurants, shops and public spaces. Not all acoustic suspended ceilings are white. There are 34 contemporary colours in the Rockfon Color-all range which has been curated by Interior Designer, Sara Garanty, chosen to reflect nature’s colours.  The tiles – which come with a matching grid – provide great opportunities for zoning different areas, depending on how you want to make people feel. Greens are relaxing, blues encourage us to think outside the box and be creative, yellows are uplifting, creams and browns feel cosy, and so on. These tones are designed to bring acoustic and visual comfort to interiors, to enhance well-being Quiet Mark is an independent global certification programme associated with the UK Noise Abatement Society charitable foundation. Its international award programme recognises excellence in low-noise products, technology and solutions to unwanted noise. Poppy Szkiler, chief executive and co-founder of Quiet Mark, said: “Because sound is invisible, it is often overlooked. Yet the fundamental impact it has on all the physical rhythms of our bodies, our hormones, heart rate and brain waves, is so profound and inherent to our wellbeing, and therefore also to the design process of the buildings we live in.” “Quiet Mark and our expert team of acousticians are delighted to approve and certify three beautiful acoustic ceiling products by industry leaders, Rockfon, whose vast selection of edge designs, dimensions, colours and shapes help architects create spaces that people can enjoy with their eyes and their ears”.

Birmingham’s Grade II listed Municipal Bank, a significant historical site, had sat unoccupied since 2006 before being purchased by The University of Birmingham which planned to convert it to a civic space that could benefit all.Built in the 1930s by T. Cecil Howitt, a refurbishment and extension of the building was planned to provide the University with a brand new city-centre based campus. The bank’s redevelopment has since created a learning space for students as well as exhibition and event spaces, meeting rooms and public areas, including a café.Architect, Glancy Nicholls designed the extension and refurbishment. The build was complex, having to accommodate and preserve many heritage features. Main contractor, Galliford Try chose to specify Knauf for a number of internal elements, including Knauf Shaftwall and Knauf plasterboards, due to their experiences of using Knauf products. Drywall Contracts were responsible for the installation of Knauf products, which proved highly compatible with the build’s heritage elements. Honouring the Bank’s historical architectural standing was at the core of the project’s design and construction. “Working around historic architecture, there were a lot of bespoke elements to this project. It was key that modernisation didn’t take away from any historic features and working with Knauf products helped achieve the project with that mindset,” said Jon Jacznik, Director of Drywall Contracts.  For example, a technique called Ashlar plastering was used to create a tile affect that mimicked heritage designs on Knauf boards and partitions. Freddy Maxwell-Heart, Site Manager at Galliford Try, noted that “Knauf successfully worked with heritage plasterers to achieve this effect consistently.”Another integral aspect of the build was the need to bring the 100-year-old building up to modern specifications so that it could meet today’s building regulations. Several Knauf high performance boards were used on this project, their characteristics lending themselves to the practical and regulatory requirements of the build.Knauf Impact Panel, for example, was chosen for use in areas of The Exchange which are open to the general public due to its impact resistance and robust qualities.Being a mixed-use space with offices and events spaces, thorough sound proofing was needed in places. For this, Knauf Sound Panel and Shield Plus was used to ensure a suitable and comfortable environment throughout the building.Knauf Fire Panel also featured heavily in this project. This helped ensure the building’s fire standards met stringent regulations, especially given its Grade II listed status.Construction of The Exchange took place at the beginning of the COVID-19 pandemic in 2020 during a nationwide lockdown. This was a challenging time for the industry, but Jon remarked that “Knauf continued to supply systems to ensure client requirements were met with as little disruption as possible.”Similarly happy with the level of support Knauf offered, Freddy observed that “Knauf were very helpful throughout and, Project Technical Manager, Tom Chamberlain was particularly helpful in addressing technical issues.”Jon agreed, adding that “Tom worked closely with the contract manager to overcome all the nuances and oddities the building threw at us. There was a lot of coordination between parties and frequent changes to the plans which Knauf responded to promptly.”Opened in September 2021, the re-developed Exchange offers a significant contribution to the heart of Birmingham and the city’s wider Arena Central masterplan.

ChallengesSinclair Watt were provided with a detailed brief to provide accommodation for a new main entrance and reception area, product display hall, meeting room suite, additional office space and customer service telephone hall and ancillary accommodation. By necessity these were required to be large spaces to accommodate large numbers of employees and visitors.The building had to achieve seven basic goals – to allow VELUX to be a good neighbour, to be simple and beautiful, to make arrival a good experience, to be a model of balanced daylight, natural ventilation, good indoor comfort and healthy materials, to apply a well-defined, high-quality structural concept, to obtain good sustainable standards with a minimum use of energy, to be visible and logical, and to create value and express the VELUX values.The ceiling systems had to meet the Class 1, aesthetic, fire and acoustic performance required for the 37,673 ft² two-storey building which features an engineered timber and steel structural frame. The project was the first time Zentia’s Ultima+ Finesse mineral tiles had been installed in Scotland.SolutionsSinclair Watt met the brief by incorporating a regular and prominent engineered timber and steel structural frame that provided a design with a clear distinction between the supporting structure of the building and the facades and roof. This was both to create clarity and logic in the design and to make it possible to replace or update the not-so-permanent parts of the building.The internal design incorporates a central street and atrium that acts as a meeting place as well as a general circulation area and allows the best use of natural sunlight and natural ventilation throughout the building. The building provides good indoor comfort and utilises healthy materials.The three key areas – energy efficiency, healthy indoor environment and renewable energy – constitute the basis of the new building. A fabric-first approach for the building was adopted with high insulation levels and low air permeability rates to reduce overall heat loss from the building. This combined with a natural ventilation and daylighting strategy, and the use of LED lighting and air source heat pumps as the main heating source, resulted in a highly energy efficient and sustainable building.Some 1,1,00 m² of the Zentia Prestige hA+ Tegular15 tiles were used in the ground floor offices and storerooms, while 100m² of the Finesse tiles were used in the restaurant, kitchen and toilets. The Ultima+ range features class-leading light reflectance of 87% and Euroclass A2-s1, d0 fire classification, the Tegular15 variant with Class A sound absorption and Finesse a fully concealed, fully painted edge detail.Architect Iain Mitchell said: “We specified the Zentia systems as they have a good product range, good suspension systems, with good product information and good technical backup. They met all the aesthetic, fire and acoustic performances.“Zentia shadow and transition trims were used so the Zentia ceilings tie in well with adjacent plasterboard walls and ceilings. The client is very happy with the ceiling installation and building as a whole.”Colin Burns, commercial director of specialist sub-contractor PFP, said: “We had some meetings with Zentia to talk through the detailing of the Finesse element and put it to the guys on site but apart from that, and some coordinating with services, it was very straightforward. It looks good as it always does and gives a nice bright finish. It was interesting to be the first installer of Finesse in Scotland.”

Over six years ago, law firm Kingsley Napley considered consolidating its three Clerkenwell offices into a single building. Before committing to do so, the firm first embarked on a programme of partial refurbishments and pilot testing in its existing offices to examine how a transformation from cellular to open plan working might suit their business and its more than 400 employees. Once the decision was made to move, Kingsley Napley collaborated with design specialists KKS Savills and Overbury fit out and refurbishment, along with BPC interiors as sub-contractor, to create an environment which would help enable the company to flourish and meet its aspirations for recruitment, retention and growth. Fast-forward to 2021 and the firm occupies six floors at Twenty Bonhill, Shoreditch.Delivering a best in class workplace Kingsley Napley CFOO Darren Jesse spoke about the project, “I am delighted we have delivered this project, pretty much on time and on budget, despite the challenging circumstances of the last year or so. We had an incredible team working on this internally, and our external advisers… provided superb support for which we are grateful. Together I believe we have delivered a first rate, best in class workplace for Kingsley Napley that will support the firm in its next chapter.” The new space has been designed with collaboration and activity-based working in mind by allowing lawyers and other team members to choose workspaces according to their needs. The guiding aesthetic throughout the six floors is one of hushed self-assuredness with a hint of opulence characterised by classic contemporary furnishings in muted tones, modern art and the use of deep blue and orange on feature walls. In the reception, elegant slim lighting is fixed at a distance from the high ceilings in converging angles while a fully glazed wall lets diffused natural light stream in. The move coincided with a new brand identity incorporating the phrase, ‘when it matters most’ into its communications – words which underpin the role often played by the company in the lives of its clients and informing the values it wants to portray in everything it does.Creating that Wow with added HushBPC Interiors Senior Construction Manager, Stuart Dowling, “We managed the project and instructed Pacy & Wheatley to install Rockfon® Mono® Acoustic throughout the large double-height reception. The Installation went very well and an impressive smooth finish was achieved that even with sunlight or interior lighting shining on it did not show any of the services behind, which can be the case with plasterboard.”Installation specialist Pacy & Wheatley Director Craig Wheatley, “This was a prestigious and exacting project where creating a space to project the perfect first impression was vital. Rockfon Mono Acoustic is unique as it combines the elegance of a monolithic ceiling with performance characteristics and sound absorption thought only possible with modular ceilings. The ceiling tile substrate is installed and then finished with a specialist acoustic render to create a seamless surface.” Beauty and performanceThe system allows for easy incorporation of lighting, audio and other mechanical systems whilst delivering Class A2 fire protection. It also offers dimensionally stability at up to 100% relative humidity and can be installed in temperatures ranging from 0˚C to 40˚C.KKS Savills Associate Director and Senior Designer Paul Butterworth, “Mono was chosen for its appearance but also for its ability to mitigate against the unwanted sound generated by hard surfaces. It delivered clean lines while successfully hiding the services above. We are so pleased to have discovered this beautiful, fabulous product!”Fully recyclable, all our ranges are made from a core of naturally occurring, non-hygroscopic and non-combustible stone wool. Their surfaces provide no sustenance to harmful micro-organisms, embody high humidity resistance and are impervious to most environmental pressures – ensuring that perfect first impression will last.  

MEDITE VENT and SMARTPLY AIRTIGHT proved to be a winning combination for the first oak frame Passivhaus to be built in the heart of Wiltshire, South West England.Built by award-winning construction company Erigo Developments, Seldom Seen, a private detached residence, was at the time of completion the first house in Wiltshire to meet the Passivhaus standard. It still ranks as only the eighth certified Passivhaus in the South West of England.Designed around a traditional oak frame and finished in oak cladding, the house was strategically sympathetic to its rural Area of Outstanding Natural Beauty (AONB) setting.The combination of MEDITE VENT and SMARTPLY AIRTIGHT helped to achieve its Passivhaus status.Rebecca Thursby, Director of Erigo Developments commented: “At the time, there was nothing else on the market that fulfilled its role in this location. We used an oak frame to create the external envelope and then choose both MEDITE VENT and SMARTPLY AIRTIGHT to achieve the level of airtightness required to meet the Passivhaus standard. We managed to get the air tightness down to 0.38 ACH @ 50 Pascals, which is very good.”To reach Passivhaus standard, a building must achieve an airtightness level of 0.6ACH (Air Change per Hour) at 50 Pascals or less. In other words, the volume of uncontrolled air leakages in 1 hour must be less than 0.6 times the overall building volume when the difference in air pressure between the indoors and outdoors is 50 Pascals. Named after French mathematician and physicist Blaise Pascal, ‘Pascals’ is the unit by which pressure is measured. In this case, it indicates the air pressure difference between inside the building and outside the building for the airtightness test. Reaching an airtightness level of 0.38 can be considered a remarkable achievement.Perfect for use in low energy buildings, MEDITE VENT is a high performance, breathable sheathing panel, suitable for use in timber frame structures. It boasts high racking strength in excess of Category 1 requirements, and high vapour permeability alongside weather resistance. Its extremely low vapour diffusion factor helps to prevent condensation and because it is manufactured with no added formaldehyde, it contributes to both a healthier working environment for installing contractors and a healthier living environment for building occupants.This intelligently formulated panel is teamed with SMARTPLY AIRTIGHT, an airtight structural OSB/3 panel with integrated vapour control properties, used as structural sheathing in timber frame buildings. These features eliminate the need for additional Air and Vapour Control layer (AVCL) membranes. Its coating also provides a durable, smooth surface perfect for the use of airtight tape at the panel joints. SMARTPLY’s in-house speciality surfacing technology provides this integrated vapour barrier, which delivers high and constant vapour resistance across the whole surface.For this project, the timber frame was in-filled with Icyenene sprayfoam insulation, with SMARTPLY AIRTIGHT lining the interior, alongside plasterboard facing the room. MEDITE VENT was installed on the exterior of the spray foam, which was then topped with Tyvek wrap and finished with the timber cladding.MEDITE SMARTPLY’s entire product range, including MEDITE VENT and SMARTPLY AIRTIGHT, is manufactured with FSC® certified Irish timber, from their own sustainably managed forests, demonstrating a clear supply chain and manufacturing process.Being conscious of how this industry impacts the environment is also something that Erigo Developments takes very seriously. Erigo is an award-winning construction company that puts an exceptionally strong focus on being environmentally responsible. The company demonstrates this by selecting carbon responsible materials and always aiming to achieve zero non-hazardous waste to landfill in all of their projects.“We've made a commitment that we're only going to build to a Passivhaus standard going forward, and to build with carbon responsible materials,” continued Rebecca. “I think everyone needs to do their bit to combat climate change.”“I think that building regulations need to go further in terms of power requirements and what's needed from houses now to achieve energy efficiency. That way, everyone knows what they can do in order to reduce their energy demands. There also needs to be more incentives in place to make people choose carbon responsible materials.”The use of MEDITE VENT and SMARTPLY AIRTIGHT provides a winning formula for sustainable building.

Isolating Hotel Rooms from RestaurantsPreventing noise transmission between the noisy areas of a building to the quiet areas is an ongoing challenge. When the quiet areas are people sleeping and the noisy area is a busy hotel dining room, the problem is particularly acute, but can be resolved by using the appropriate products which are cost effective and easy to install correctly.The ProjectPremier Inn Scarborough North is a new build 105 room, 5-storey hotel with a 68-cover restaurant, which was completed in March 2021. The new hotel was granted planning permission in 2018 and construction was slightly delayed over the Covid lockdown period.Owner of the Premier Inn brand, Whitbread, continues to see strong growth with their UK business continuing to outperform in the midscale and economy market and now has over 800 hotels in the UK. Key to the brand’s message is that wherever you stay in a Premier Inn, you will always get great levels of comfort.The ChallengeSources of noise which affect hotel guests include:External sources of noise and vibrationTransmission between rooms and between rooms and corridorsTransmission from engineering systems (ventilation and air conditioning, heating systems, lifts and so on)Transmission from public areas – reception, conference facilities and in particular restaurants.Noise transmission from restaurants, bars and reception areas becomes a significant challenge where the design of the hotel incorporates these areas on the ground floor of a block, with hotel rooms directly above.Reducing the transmission of noise from a large common area to individual hotel rooms rests principally on isolating the plasterboard or suspended ceiling. To overcome this challenge, a frequent recommendation is to design a ceiling incorporating neoprene isolation hangers.Neoprene Isolation Hangers for HotelsNeoprene isolation hangers are primarily used to isolate suspended sources of audible frequency vibration, such as piping and ductwork systems. They also provide very effective vibration isolation for hanging acoustic ceilings by preventing transmission of noise to the building structure.The isolation hangers supplied for use in the ceiling at Premier Inn Scarborough North were Isogrid Quick-Connect Ceiling Hangers, supplied by CMS Danskin Acoustics.The IsoGrid Quick Connect Ceiling Hanger has a specially designed dual deflection neoprene isolator which allows internal bulging. This enables the neoprene element to achieve greater deflections whilst maintaining lateral stability. Greater deflection translates to greater performance for noise control ceilings.IsoGrid Quick-Connect Ceiling Hangers have several other benefits:They are more cost effective than similar products;The simple design makes them quick and easy to install, providing significant labour savings over conventional sound control ceiling hangers;The known deflection rates ensure acoustical performance under design loads;Tested for airborne, impact and frequency performance to BS EN ISO 10140 requirements;Various attachment methods allow for installation on a variety of ceiling structures, including concrete, metal deck or structural framing;A bronze core serves to prevent poor acoustic performance due to over compression or due to accidental short circuiting of the transmission pathway.InstallationThe ceiling was installed by specialist contractor B W Shrimpton Limited. This was the first time that Shrimpton’s had used IsoGrid hangers, but they were well received.Supervisor Kirk Talbot, who has worked closely with the CMS Danskin Acoustics Team on several projects, explained his preference for the hangers is very much about the ease of installation:“We used Hilti pan head HUS fixings into the soffit for fixing them up, and the lads on site had no issues with them at all.“The IsoGrid hangers are definitely robust enough and easy to fix angle or wires to. On that basis and the cheapness compared to other hangers out there, I’d definitely use them again and will recommend that others do too.”Kirk Talbot, BW Shrimpton LtdTechnical Advice on Acoustics in HotelsCMS Danskin Acoustics are specialists in soundproofing materials and acoustic insulation. Our expert technical team can advise on the specification of a wide range of specialist acoustic and vibration control systems – balancing performance, aesthetics and budget. We provide solutions to treat floors, walls and ceilings, as required, delivering a holistic design approach to sound control for the complete gym or sports hall environment.We don’t just design, manufacture and deliver market leading products. We work with the entire supply chain and project teams to ensure a smooth path from conception to completion.