"silencers and acoustic treatment"

In this case study, taken from Episode 29 of The Quiet Mark Podcast - LIGHTS, CAMERA, ACOUSTICS! - we discuss Film Studios with Barry Jobling, Partner with Hoare Lea, who, in addition to working on numerous studios including Dagenham, Elstree and Manchester, recently contributed to a new report from JLL: Reel Estate – Film and TV Studios as an Investment. It reveals that an increased appetite for film and TV content across a growing number of platforms is creating demand for further significant studio capacity in the UK. The report includes contributions from in-house experts at Hoare Lea, along with the British Film Commission and Scott Brownrigg. It highlights that the demand for new studio capacity, services and facilities has never been greater, with up to 4.5m sq ft of new development under consideration in order to meet it. This is more than double the current amount of permanent stage space in the UK.

The project at 83 East Street involved converting an existing office facility into 16 new flats.Soundis was tasked by the main contractor, Innovate Space, to supply an acoustic flooring system in order to provide a comfortable atmosphere for residents to live in and to comply with Approved Document E of Building Regulations.After examining the project, we recommended two different flooring options. The main contractor opted for the option that resulted in a faster installation time.Soundis supplied and our installation partner UK Acoustic Systems installed a Soundis dry screed acoustic flooring which was a high quality, interlocking flooring system using gypsum fibreboard technology, in order to provide a solution for soundproofing difficulties, effectively and efficiently.

Optimising acoustic comfort within radiology facility, LondonHush Acoustics transformed the acoustic environment within a radiology facility where staff and clients experiencing noise nuisance within both a boardroom and video conferencing room, which was noticeably affecting speech clarity.Renowned as specialist consultants throughout the UK, Australia and further afield, offering 24-hour radiology reporting, Everlight Radiology offers urgent after hours and daytime consultant radiologists to hospitals throughout the world. Hence, it was imperative that their rooms were treated quickly in order for the practice to continue with their duty of care and excellent service.After considering printed acoustic boards from another supplier, which would have offered Class C absorption, Everlight’s chief executive officer contacted Hush to gain more specialist advice on sound absorption.Upon a visit to the Everlight Office, we found the rooms to be suffering from very high levels of reverberation and echo noise. Through our professional and technical advice, along with carrying out an acoustic assessment, we presented the client with a recommended solution based around Hush Absorber Panels 50 & 50A panels. The reason for including the Hush Absorber 50A panel in the specification was because it was imperative for the ceilings to be treated in order to get the sound result that our client was anticipating.Faced with a vast array of asymmetrical ventilation ducts and lights on the ceilings in the rooms in question, additional consideration was needed regarding the placement of the acoustic panels. A plan was drawn up to give possible layout options, which were agreed by the client.Unlike the client’s initial consideration prior to contacting Hush, Hush Absorber Panels are Class A absorbers, made from fabric wrapped 50mm thick acoustic foam. They have built in support frames to allow for bracket fixing, to provide an air void behind the absorber for enhanced acoustic performance. Class A absorption is of the highest level, with Class E being the lowest and this scale ensures simple comparison between acoustic products, which is important when choosing the right product for maximum impact on sound reduction and speech clarity.Included in the client’s brief was a request for particular panels to be printed. The client wanted to incorporate their brand logo and hero statements, intended to remind their clients and staff members using the room of their key messaging and values. The pictures supplied to Hush were designed in-house and delivered in high resolution which ensured an outstanding result.The client expressed interest in having larger boards for the video conferencing room to the bespoke sizing of 2050 x 1300 x 50mm. These panels were made to order, and provided in colours Chrome and Smoke, which were then organised in a checked pattern on the ceiling. Hush 50A Absorber Panels were installed using suspension packs, which allows for the air void behind, whereas the Hush Absorber 50 Panels were installed using the Hush Absorber Adhesive, making them clean and easy to install.The client was delighted with the finished result, not only in terms of practically and the acoustic improvements but aesthetically too. The colours chosen along with the custom printing reflects the business looking smart, clean and contemporary and resolves the reverberation issues that they were originally facing.

Our lightweight MaxiBeam System in a warm oak finish adorns the ceiling in a newly renovated 76,000 sq ft, multi tenanted commercial office building in Bristol. The design brief was to create a modern and welcoming reception space as well as an upgrade to lift core areas with the purposes of attracting new tenants to this centrally located office building. The ceiling design featured 40mm x 150mm MaxiBeams finished in a Warm Oak Supalami, FR Class 0, also incorporating a 12mm Black Acoustic Backing Board to provide further acoustic benefits. VIEW TECHNICAL DETAILS AND FULL PHOTO GALLERY...

Hush Acoustics were tasked with providing a solution to reduce an impact noise issue on the upper floor of a luxury five-bedroom detached home in Knutsford, Cheshire.Home to a professional football player, the issue stemmed from the noise on the flooring of his snooker room. Impact noise from footsteps when using the room was generating nuisance noise within the living area directly below, which was making it difficult for others in the family to enjoy this space.Working with Short Construction, building contractors based in Wilmslow, Hush supplied 167x sheets of our Hush Panel 33 to solve the issue. This is a versatile, high performing acoustic flooring which is widely used in timber construction, making it ideal for the timber separating floors in this property.With a combination of our eco-friendly acoustic felt and our rubber barrier mat, the Hush Panel 33 performs to all UK Building Regulation requirements as well as the Robust Detail performance targets for timber frame developments. Its unique composition makes it easy to install and quick to use.The product works by creating a high mass barrier and isolating the floor finish from the structure. As the nuisance noise issue in this situation was due to impact noise, it was key to introduce a high performing acoustic floor product to break the connection of the floor finish from the structure. This, in turn, improved the impact performance of noise transmission through the floor structure, giving the client the desired effect and enabling him to use the snooker room as intended.

About Everyman CinemasEveryman Cinemas aim to put luxury back into the cinema experience, with sofas, in house cocktail shakers and meals eaten screenside. Their interiors draw heavily on 1960s design with classic G-plan furniture and mad men-esque mood lighting. They have a history of taking often neglected buildings and turning them into beautiful spaces to watch films. Their flagship cinema opened in 2000 in the Hampstead Theatre, which was previously threatened with closure. Today it is a vibrant space that pays homage to the notable performers Noel Coward and Jacinto Benavente who both performed there in the 1920s. They also recently took over the UKs longest running cinema in Islington, which has been in operation since 1913.About Simons GroupEveryman’s director stated ‘First and foremost, we are about doing cinema really, really well, and about getting people to fall in love with our venues’ – and their Liverpool venue is a building to fall in love with. It sits in the iconic Metquarter, which was recently revamped by the Simons Group. Originally built as the headquarters of Liverpool’s general post office, the building is reminiscent of a French 18th century design. Simons has done much to retain the charm of this iconic building, keeping the hand-carved façade and pillars. These have been in place since 1899 and were one of the only parts of the building to survive heavy bombing during the blitz. They were the work of Liverpudlian and Scottish sculptors Edward Griffiths and Willaim Bernie Rhind whose sculptures can still be seen today at war memorials across Scotland.The Everyman Cinema covers 18,000 square feet, with a further 20,000 square feet for luxury shopping and restaurants. Simons has modernised this previously neglected space, creating streets in the sky by opening up two terraces overlooking Liverpool’s town center.About CMS DanskinCMS Danskin are experts in acoustics and vibration isolation solutions. The company is best known for working on well known buildings such as the Shard and the Natural History Museum. They also have strong links to Liverpool, as they created the flooring for ‘A Hard Days Night’ – the official Beatles themed hotel. This involved the extra challenge of insulating the sound of conference rooms from the sound of raucous tribute acts and guests.The ProblemEveryman Cinemas pride themselves on providing a luxury cinema experience for their viewers. With ticket prices increasing to around £16 a time, it’s a priority that their sound is of as high quality as their cocktails and sofas. On the whole, films are getting louder which means increased vibration from screen room to screen room. The popularity of loud superhero and action movies is bad news for those wanting to enjoy a romcom or a period drama in peace. The floor specification was designed to attenuate the airborne sound created in each cinema along with isolating vibration caused from low base frequencies.The SolutionIt was important that CMS Danskin found a technique that would stop sound and vibration within the screen rooms, to avoid transmission to other cinema rooms. To do this, CMS Danskin worked with Gillieron Scott Acoustic Design. This group are experts in theatre sound insulation who have worked on the Apollo Theatre and the Theatre Royal in London.The floor system was designed with a target of 14Hz or better (lower) for the discreet floating floor pads. This system also required a 75mm airspace below the floating floor element of the cinema. The system comprised 50mm pads with 25mm timber battens to achieve the required void height and this supported three layers of cement particle board. The thickness and mass of the cement particle board and pads were designed to isolate the airborne and vibration caused by low frequency bass sound.The ResultWorking with the Dead Load and Live Load provided to CMS Danskin Acoustics, they exceeded the 14Hz goal set by the Everyman Cinema. The specific pad and spacing of pads determined by CMS Danskin Acoustic achieved 12Hz, when

Soundis were required to supply and install the Absorb-R GypLine αw acoustic plaster to the underside of the central staircase and to various meeting rooms around the BSKYB TV Meeting Centre.Offering unrivalled levels of sound absorption...The project presented challenges, programme constraints and critical interfaces with Mechanical & Electrical trades all of which were dealt with by the site and installations team in a professional manner.The Absorb-R GypLine αw finish offers unrivalled levels of sound absorption but also ensures walls and ceilings are clear of panels and visible acoustic solutions, providing a virtually seamless monolithic surface for walls and ceilings in a choice of RAL colours.This was ideal for the BSKYB project team as it complied with all of their requirements and expectations. Soundis along with our installation partner UK Acoustic Systems have completed numerous similar projects using the Soundis Absorb-R GypLine αw Acoustic Plaster.The Absorb-R GypLine aw system achieves the “best” aesthetic finish possible with a range of finishes available. Absorb-R GypLine αw is now being specified and utilised in a large number of office, hotel and leisure projects throughout the UK.

The Lantern is the result of a wholesale redevelopment and reimagining of a large eight story building in Euston, Central London. Developer owners Lazari Investments have worked with Marks Barfield Architects to create a stunning scheme which successfully meets the current desire for built inner city environments to offer contemporary and elegant work space alongside areas designed for leisure, relaxation and retail therapy.Rockfon were very pleased to be specified for the project which offers 23,000m2 of mixed-use space including offices, café’s, shops and apartments. In addition there are large terraces and gardens on almost every level.The elegant solution to unwanted noiseAround 850m2 of unique Rockfon Mono Acoustic has been installed throughout communal areas, lobbies, thoroughfares and café’s throughout the building to deliver elegant sound control where the use of reverberant materials such as glass, stone, concrete and steel, added to high foot-fall would result in unwanted noise.8build were principle contractors for the scheme with Pacy & Wheatley Acoustics being responsible for the installation of Mono Acoustic systems. David Booth of the specialist firm spoke about the project, “We are proud of the work we’ve carried out at The Lantern, which presented a number of challenges associated with the myriad of services and fittings which go to make-up sophisticated contemporary mixed-use architecture. “The grid work and Mono Acoustic were installed to a wide variety of abutments in spaces throughout the building including within the large atrium, working around the many finishes and fire curtains to the front face of the lobby and glazed screens to either end. Fitting the ceiling to accommodate a stunning feature Italian light fitting suspended from 130 rods fixed to the structural slab called for exacting tolerances and really demonstrated the system’s versatility.”Seamless performanceMono is a ground-breaking product which combines a seamless ceiling with high performance characteristics. Ceiling tiles are installed and completed with acoustic render creating a smooth, monolithic surface which not only offers high sound absorption but also provides high light reflection and light diffusion, reducing the need for artificial light.The system allows for 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.Fully recyclable, all Rockfon 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. With blue chip corporates including Fujitsu, Siemens and Bauer Media occupying space within the development, attention to detail was vital in helping create the perfect setting, which is known to aid productivity while contributing to employee wellbeing and retention. Acoustic control is also vital within places where people dine, with research showing customers are less likely to return to noisy restaurants. Commitment to wellbeingRockfon Specification Manager Alan Davies talks about the brand’s commitment to the sound control and wellbeing, “We are proud to be among a growing number of manufacturers to have its products assessed by Quiet Mark – the 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 - visit www.quietmark.com

Tudor House was opened as the offices for Hatfield Rural District Council by the Marquess of Salisbury in 1930. A grand old building, it was built in a Georgian style with a host of period features.When its purpose as a public administration building was over, a proposal for a conversion (material change of use) into apartments was put forward by Lioncrest. Whilst not a listed building, they proposed to retain all of the period features and, where time had taken its toll on the building fabric, restore and renovate the brickwork and stonework back to its former glory.Permission has been given to convert the offices into seven new luxury apartments comprising of four two bedroom apartments and three one bed apartments. The largest apartment was constructed in the roof space which entailed reconstructing the existing roof incorporating two large dormer windows and five roof lights. The building includes a large basement which was converted into stores for the occupants and for each of the apartments to have an allocated car parking space.Lioncrest consulted with Hush Acoustics at the design stage of this development for soundproofing advice and assistance with the design, specification and supply of the materials needed.There were a number of design issues to take into account due to the history of the building and the period features. Our soundproofing experts worked closely with Lioncrest to develop the most economical and convenient acoustic system to achieve the high results sought. The detailed and careful installation of the Hush materials allowed some fantastic sound reducing results giving the owners of the apartments a very good standard of living.A variety of products were combined to achieve the necessary sound reduction throughout the building’s separating floors, ceilings and walls. These included Hush Panel Cem 28, Hush Slab 100 Sound Absorber, Hush Seal 20 perimeter strip, Hush Bond Panel Adhesive, Hush MF Ceiling System and Hush Acoustic Hangers.Through detailed planning from Lioncrest with regard to the schedule, Hush Acoustics were able to deliver all acoustic materials to site ensuring that the deadline for completion was met. 

Efficient Approach Dramatically Reduces Turbine Noise at CCGT Power StationsTen years after it was first used at Uskmouth, this innovative approach to soundproofing that reduces insulation depth by up to 76%, is once again commissioned in France.Dangerous Levels of NoiseModern dry cooling systems offer many benefits over traditional systems in CCGT power stations, but they have the disadvantage of being a complex source of noise transmission. The turbine noise recorded coming from the dry cooling system at the Severn Power CCGT Power Station at Uskmouth was between 130dB(A) and 135dB(A). Exposure to these levels of noise, a full 50dB above The Control of Noise at Work Regulations 2005 “upper action level”, will cause both immediate and permanent damage.When acoustics and soundproofing specialist, CMS Danskin Acoustics, were brought in by SPX Cooling Technologies, designers of Uskmouth’s dry cooling system, they discovered not only high levels of noise but also that the noise generated had a very low-frequency bias, the most difficult noise spectrum to treat.Solutions for low-frequency noise issues typically involve wrapping the problem in significant quantities of acoustic insulation, with many standard solutions being as deep as 500mm to 700mm. The sheer volume of lagging required for an insulation-based approach to a project like Uskmouth, with 8,000m2 of ducting to be covered, would be expensive, time-consuming to install and prohibitively disruptive.The New Approach proven at UskmouthThe challenge of producing a soundproofing system that would be cost effective and efficient to install was taken up by CMS Danskin Acoustic’s Technical Direct Paul Absolon. CMS Danskin has a reputation for effective, high quality acoustic solutions tailored to the specific challenge, and this solution was no different.Exploring the wide range of acoustic materials from the company’s industrial acoustics range, Paul opted for a combination of materials working in concert: the unique CMS HTIB elastomeric isolation pads, constructed from a polyurethane-bound rubber granulate with excellent dampening and isolation characteristics; QuietSlab SVX3, a high-performance, mineral- fibre acoustic lagging; and WBKT Acoustic Barriers, a high-density, barium-sulphate-loaded thermoplastic polymer, which is thin, flexible and easy to work with.By using a bespoke combination of materials which each tackled specific aspects of the problem, CMS Danskin Acoustics were able to create a soundproofing solution with a construction depth of just 170mm, between 66% and 76% thinner than the 500-700mm standard solution. Disruption was minimised and material costs reduced.Once complete, the system was rigorously tested by SPX Cooling Technologies and Uskmouth’s main contractor, Siemen’s Energy. CMS Danskin Acoustics’ solution had reduced the noise generated by 39%, to just 82-83dB(A), under the 85dB “upper action level” listed in The Control of Noise at Work Regulations 2005.Peter Ullrich, project director, Siemens Energy, commented at the time:“Effectively controlling noise and reducing sound emissions was a top priority for us in the Uskmouth project. Not only was it essential that the dry cooling system satisfied all the legal acoustic obligations and regulations but just as important was that neighbouring properties were not disturbed by additional noise levels.”Repeat Success at LandivisiauTen years on, the same successful approach has been applied to the dry cooling system at the new CCGT Power Station at Landivisiau in Brittany, north-western France. Also built by Siemens, the dry cooling system was supplied by SPG Dry Cooling. In the case of Landivisiau, even greater sound reduction was required, from approximately 140dB(A) to below The Control of Noise at Work Regulations limit of 85dB(A).To meet this challenge, SPG and CMS Danskin collaborated on extensive testing at the acoustic testing laboratory of SRL Technical Services. The reductions achieved during testing as part of the specification process were some of the largest reductions in sound ever measured at SRL.Once the specification was confirmed, CMS Danskin worked with SPG to ensure that materials for the multi-layer acoustic solution were prepared and delivered efficiently so that SPG’s installers always had the correct materials on site. The installation of the acoustic soundproofing was completed in October 2021 and the power station entered commission as planned in April 2022.“CMS Danskin Acoustics Limited successfully supplied the acoustic material package for the project which was tested at SRL to give an overall lab test reduction of 68dB Rw.”Robert Hill, Project Manager, SPG Dry Cooling

With modern design, the building is at the forefront of technology ... These offices focused on writing newspaper and various journals under a single roof. The aim of this ambitious project is to maximise company resources, and be in agreement with the innovations of the new millennia... Barrisol contributed to this project with the provision of 1,100sqm of Barrisol acoustic light (BSA301010B) materials. 149 ceilings with 142 identical hexagons

We designed and installed 3 of our MG100 movable acoustic walls to a project in London to create flexible working spaces for our client. Their chosen panel finish included a magnetic wipe board along with our PanelHush PET acoustic wall panels. The PET panels help reduce the room echo/reverberation which gives a better working environment. PanelHush PET range is a 100% recyclable acoustic panel that is manufactured from recycled PET bottles. Weuse 65% post-consumer recycled fibres and our products are 100% recyclable.The PET panels come in 12mm or 24mm thick sheets with a choice of 14 different colours to match your design need The installation of our MG100 movable acoustic wall panels gives an element of flexibility which is suddenly added to your space. Therefore, the environment can quickly be manipulated to cater for any of your flexible space needs. Whether that be for meetings or a little bit of privacy. Our MG100 Series also has a strong fire rating of up to 1 hour. We believe that not only should our products look sleek and provide a practical option, but most importantly, they should be able to be called upon in times of emergency.

Delivered under the 21st Century Schools and Education Programme, the new Caldicot School building in Monmouthshire offer the innovative and flexible learning facilities demanded by a contemporary secondary school. There are spacious classrooms, a multi-use hall, theatre-style learning areas and studio spaces for students to study informally. The building is designed to be energy efficient and natural light has been optimised throughout. Monmouth Comprehensive is equipped with state of the art facilities. Rockfon acoustic products play a pivotal role in both schools by creating stimulating learning environments that are at the heart of the architect’s vision.

SubFloor acoustic flooring was used to renovate, raise and acoustically dampen a 828 m² floor into 12 luxury apartments near Nottingham city centre.This simple and elegant solution raised an uneven floor up to 300 mm to allow for installations and insulation. The joist and screw system allows for quick and easy assembly so that the floor can reach the desired height. Acoustic feet were mounted onto the SubFloor screws for acoustic damping between apartments.Products:Wooden Joist 45x45x3600 mmSubFloor Screw 300 mmScrew Foot AcousticHeight Variation: 73 - 323 mmSystem Weight - c/c 600 mm: 2.86 kg/m²Materials:Pine T0-C24Fibre-reinforced VitamidePolyamidePoint Load 50 x 50 mm: 5.3 kN12.84 kN/m² - Between screws12.73 kN/m² - Next to screw over joist[According to SS-EN 1195:1998] Acoustic Damping: Up to 28 dB[rating according to ISO 717-2]

Harbour Light Assisted Living CIC housing association approached Hush Acoustics to upgrade the floor within one of its flats to offer a higher level of soundproofing in line with the specific requirements of one of its tenants.The housing association, which specialises in providing bespoke accommodation and services to assist people with disabilities to fulfil their responsibilities as tenants and help them live an independent life, sought to improve the acoustic performance of a separating floor in the flat for a new resident. The individual suffered from an Autistic Spectrum Condition (ASC), also referred to as Autism Spectrum Disorder (ASD), which meant any flooring solution had to be appropriate for their needs, not only to reduce both impact and airborne ‘noise nuisance’ encroaching to the flat below, but also to ensure the final floor finish could be fully bonded to the acoustic substrate. The potential noise issues were regarded as higher than typical domestic noise which meant a more robust specification was required.The solution was provided by Hush Mat 15 with Hush Ply 28 overlaid. This provided the required mass, flexibility and isolation, as well as a robust surface to allow the floor covering to be directly bonded, ensuring it could not be lifted.

The Glucksman Library at the University of Limerick is one of the biggest campus libraries in Ireland and one of the most digitally advanced in the world. The €30m project includes a 7,600sqm extension and new facilities that offer students advanced computing, collaboration and communication spaces. Acoustic ceilings from Rockfon® are fitted throughout and play a pivotal role in helping the university realise its vision.

A leading supermarket in Leicestershire situated near a flourishing housing development came to the attention of local residents when the noise associated with the running of a major mixed retail outlet became too much by the constant flow HVG. Jacksons employed multiple solutions for this issue including - Installing a large 13.2m Acoustic gate with a 9m opening and a smaller single leaf automated swing gate with Acoustic fencing which helped to reduce noise levels from running components within the supermarket delivery area.

The metal roof to this large distribution centre was affected by cut edge corrosion and all of the metal valley and eaves gutters were affected and leaking & corrosion. The gutters were first cleaned and dried, then treated with Liquasil’s corrosion primer. All gutter joints were coated with non-Sag Sealer, a highly elastic silicone polymer, before the whole gutter was coated with Liquasil One to provide a seamless gutter lining to prevent further leaks. Liquasil systems are covered by a unique Latent Defects Guarantee.

Guests to a new luxury spa at one of London’s most famous hotels are relaxing in comfort after the installation of the environmentally friendly underfloor heating system, Schlüter®-BEKOTEC-THERM, by Schlüter-Systems.

Our double point movable walls allow the panels to stack away in a concealed recessed pocket to give a clear room and flexible spaces. The chosen finish was foamed backed 12mm stretched fabric Kvadrat. Colour name: Remix 3 123 both sides (flame retardancy) with concealed edge profiles, therefore giving the finest attention to detail. Structure opening was 4.5m wide and 2.7m high and consisted of 3 standard panels and 1 telescopic closure panel. The chosen acoustic sound reduction was our 50dB acoustic laboratory construction. As shown in our key facts and specifications above, there are many benefits that come with having movable walls in your environment. The made-to-measure panels of these operable walls work through an internal, retractable mechanism and move quietly and quickly along the head track. In their closed position, the MG100 walls are extremely secure and rigid. An element of flexibility is suddenly added to your space. And therefore the environment can quickly be manipulated to cater for any of your flexible space needs. Whether that be for meetings or a little bit of privacy. Contact Us for movable walls If you are looking to have movable walls installed in your work environment, please get in touch. Call one of our helpful and accommodating staff members on 01932 918 338. Or you can email us at sales@modernglide.co.uk. Alternatively, you can fill in our online enquiry form and we will reply as soon as we can.

SubFloor acoustic flooring was used to help renovate, raise and acoustically dampen a 1318 m² old mill floor into 16 luxury apartments near Nottingham city centre.This simple and elegant solution raised an uneven floor by a step height to allow for installations and insulation. The joist and screw system allows for quick and easy assembly so that the floor can reach the desired height.Products:Wooden Joist 45x45x3600 mmSubFloor Screw 200 mmScrew Foot AcousticHeight Variation: 73 - 223 mmSystem Weight - c/c 600 mm: 2.65 kg/m²Materials:Pine T0-C24Fibre-reinforced polypropylenePolyamidePoint Load 50 x 50 mm: 5.3 kNUniformly Distributed Load:9.32 kN/m² - Between screws7.96 kN/m² - Next to screw over joistAcoustic Damping: Up to 28 dB[rating according to ISO 717-2]

New HQ in Leeds...The national broadcaster first announced it would be opening a new HQ in Leeds in 2019. Almost two years on, around 200 members of staff are beginning to settle into their new home at the Majestic in Leeds city centre.Soundis were contracted to supply & install approximately 2,050 sq m2 of seamless acoustic spray plaster to the industrial style ceilings.Our client opted for the rough texture Absorb-R GypLine VisibleAcoustic Spray Plaster System 35mm thick. We installed the plaster to the surface following the contours of the profiled metal deck, providing a Class A Sound Absorption.The carbon-neutral Absorb-R GypLine visible acoustic spray is a high-quality and environmentally friendly acoustic spray that absorbs unwanted noise and can be used in a wide range of environments.The Absorb-R GypLine visible is a combination of recycled paper, wood adhesive, water and professional installation work. The tubular structure of the cellulosic fibres enables effective reverberation absorption.

Featuring bespoke sizing, design, easy installation, and use of sustainable materials, the Acoura ceiling system by Soundtect offers a highly customisable acoustic solution that can elevate your project to new heights of comfort and style.City workspace projectFor this workspace redesign, HOP Interiors sought a solution to the challenges of noise control in an expansive open-plan environment.  Leveraging Acoura's capabilities, strategic placement of the acoustic ceiling panels effectively transformed the workspace into a hub of productivity. Zoned working areas, delineated by Acoura's sleek design, provided employees with the peace and quiet needed to excel in their tasks while maintaining a collaborative atmosphere.With a clever bespoke and unique carrier system, the Acoura baffles can be easily removed and reinstalled, again and again, for easy access to the ceiling mechanical and electrical services when needed, simply and quickly.With a large range of Freestyle colour options and wood-effect finishes, Acoura offers designers a wealth of aesthetic possibilities. From bold statements to subtle accents, the choice is yours, with the added flexibility to match any wood finish and complement existing design schemes.SustainabilityLike all Soundtect products, Acoura is crafted from third-generation recycled PET. By utilising recycled materials, Acoura not only reduces waste but also minimises the demand for new resources, contributing to a more sustainable future.Soundtec thas zero CO2 emissions and zero water emissions. Utilising solar power for its factory, the company has earned several awards for its contributions to the environment, especially as the product's core material comprises post-consumer plastic with low VOC content.The Acoura sustainable acoustic ceiling not only delivers a truly bespoke, unique solution to reverberation but also a fabulous and inspiring alternative to heavy wooden beams with no impact on the environment.

The Koningin Elisabethzaal in the northern Belgian seaport of Antwerp is unusual in every respect. Located at the heart of an architecturally charming city, structurally merged with a world-famous zoo, and boasting an immensely varied history as a concert hall, it transformed from an acoustic ugly duckling into a gleaming swan of aural experience. At the core of this metamorphosis is the design by the renowned American acoustician Larry Kirkegaard, who completely remodeled the hall acoustically. Golden metal fabric by GKD – GEBR. KUFFERATH AG (GKD) plays a key role in his concept. The woven texture really underlines the one-of-a-kind spatial experience in its use as large-scale cladding for ceiling, walls, and balustrades.One of 65 participants in an international competition to redesign and remodel the Koningin Elisabethzaal, the consortium comprised of SimpsonHaugh Architects (London) and Kirkegaard Associates (Chicago) produced the winning design. Kirkegaard’s ambitious concept, which employed structural and technical agility to aim for nothing less than a world-class standard for the new concert hall, played no small part in this success. The original hall was opened in 1897, served as a hospital ward during the First World War, morphed into a venue for boxing and wrestling matches during the Olympic Games a few years later, and was reopened in 1960 following major destruction in the Second World War. The fan-shaped design of this building, which was not intended to be used purely as a concert hall, contributed greatly to its poor acoustics, which achieved only six out of ten points on the rating scale. Plus, although it provided a stage, there were no rehearsal rooms for the orchestra and soloists. One aim of the new building was therefore to finally offer a home to the Antwerp Symphony Orchestra. The new Koningin Elisabethzaal is the centerpiece of the Elisabeth Center, which was also newly built as an ultramodern 25,000-square-meter conference center. When redesigning the concert hall, the planners decided to reduce its size in order to optimize the acoustics. This resulted in an enormous light-flooded foyer with atrium in the Elisabeth Center. Architect Ian Simpson embedded the new building into the historical complex in such a way that the art nouveau façades that had previously been hidden by the building were revealed once more and the old halls remained largely untouched. One of these halls, the Loos Hall, connects the new 2,000-square-meter concert hall with the historical part and also serves as the foyer of the Elisabeth Center. With its high stuccoed ceilings and rich marble decor, it provides a representative space for exhibitions and receptions. The new four-story building comprises various conference and meeting rooms for up to 1,900 participants, the concert hall with a capacity of 2,000 guests, extensive logistics facilities, VIP and catering areas, administrative offices, and soundproofed rehearsal rooms.An acoustic embrace in a shoe boxThe designers selected a shoe box shape for the concert hall, which classical music lovers deem to be a guarantee of optimum acoustics. This is aided by a perfectly balanced distance between the stage and the wall and an unusual seating arrangement in the parterre and the two galleries. Doing without a permanent apron also prevents a loss of sound. A curved wall means that the largest distance between the stage and audience seats is 30 meters, so that every guest feels part of what is happening on stage and can see and hear equally well from all seats. Movable reflectors clad in metal fabric and suspended from the ceiling as well as frames covered in the same fabric ensure that the sound is able to unfold throughout the entire hall. At the same time, the semitransparent membranes conceal the bare ceiling and the technical installations above. In designing the walls, Kirkegaard Associates chose a wave-shaped oak wainscoting. The cavities were filled with lava sand to prevent vibrations. With this construction, the acousticians drew on the sound experience of earlier concert halls, which employed arm-thick stone walls to reflect low-frequency sound back into the hall. As such, the walls and the rear wall of the stage in the Koningin Elisabethzaal form an acoustic embrace which ensures that the echo is not absorbed but is fully reflected to the stage.Metal fabric for good soundThe same fabric that was used for the ceiling elements also covers the movable reflectors on the back wall of the stage: gold-colored powder-coated Alu 6010. For the ceiling and stage wall, GKD fitted a total of 204 frames, some of them wave-shaped, with 1,600 square meters of this fabric type. Four-meter-long and 2.50-meter-wide panels were fastened to the frames provided by the customer with thin stainless steel wires at intervals of ten centimeters. GKD also incorporated the cutouts for the lights exactly according to the specifications. A first for the weave specialists was that the entire construction consisting of frames and fabric was then coated in the desired shade of gold. This required special pretreatment in order to ensure homogeneous coloring of the components made from different materials – steel and aluminum. Prior to selecting the material, Kirkegaard Associates had carried out extensive tests on the GKD fabrics in order to achieve the best possible sound and space experience. As such, GKD was involved in the planning process with architects and acousticians from a very early stage. The decisive factor in opting for metal fabric was the acoustic neutrality. In addition, the exclusive look, flexibility, and robustness of the GKD fabrics corresponded to the ambitious design concept. That is why the fabric from GKD – Omega 1520 with gold-colored coated weft – was also chosen for the balustrades of the galleries. It fits flexibly to the bidirectionally curved corners of the balustrade and is also resistant to impact thanks to tensioning in the direction of the cable. When fitting the front and rear of the balustrade elements with 400 square meters of this fabric type, the curve needed to be followed exactly. GKD selected a slightly conical panel cut for this purpose in order to realize the radius by tracing a polygon.The clever interaction between the design of the hall shape, ceiling, wall, and balustrade is what gives the new Koningin Elisabethzaal its excellent acoustics: with 9.3 out of 10 points on the rating scale, it is considered almost perfect. At the opening concert, Belgium’s Queen Mathilde personally handed over the hall, which offers a world-class space and sound experience, to the public.

Hinchley Wood School in Esher, Surrey is a mixed comprehensive academy, providing education for 11-18-year olds. They tasked Hush with a project to improve acoustic comfort in their sports hall following the success of a previous project to install Hush Absorber Panels within their canteen in 2016.Mike Robeson, Director of Finance and resources at the school, contacted us regarding their purpose-built Sports Hall in which they were experiencing severe reverberation issues. The Sports Hall has been in use for many years to carry out PE lessons and other sporting activities, along with being used as an Examination Hall.When being used for exams, the school were having to temporarily lay a carpet on the floor to dampen the sounds within the hall, hoping to create a calming and relaxing atmosphere with minimal echoes. However, this was unsatisfactory, and they sought an effective long term solution.When conducted a site visit which enabled us to measure the Sports Hall to be 8.5m in height, 27m in length and 18 m wide. The ceiling area features metal trunking around it and measures 486 sq. m in total. We calculated that 230.4 sq. m would need to be acoustically treated.In order to effectively treat the reverberation issues within the area, we specified 192x 50mm Hush Absorber panels to make the hall acoustically fit for purpose and they would need to be directly bonded to the metal deck.The panels that we supplied the school were from our new Polysorb range, in which the product itself is made from polyester as opposed to foam, giving equally excellent acoustic results. We also supplied these panels with a hard face material, to be damage protected from any equipment which may make its way up to the ceiling.The Polysorb panels are manufactured from 100% recyclable Polyester, in which a minimum of 45% is from post consumer waste PET (Plastic Bottles). The panels have been designed for exceptional sound absorption qualities, whilst being light-weight, impact resistant and durable. These panels can also be cut to any required size and finished in your chosen design.We allowed 5 working days to be able to fit the panels and were able to finish within 4. Whilst installing them, we also rescued 12 footballs and a whole host of shuttlecocks from the ceiling area!We are pleased to have been able to help the school with their reverberation issues and to make a positive impact on the pupils learning, as well as making for a more appropriate and less noisy exam hall.

A residential developer approached Hush Acoustics after an acoustic test conducted on their project in St Leonards on Sea failed to achieve the acoustic compliance level needed under Approved Document E of the Building Regulations.The problem stemmed from a separating wall between two bedrooms which was constructed using a timber stud wall and had an overall thickness of 170mm. Its acoustic design was adequate on paper, but there was one issue that had not been correctly treated.One of the rooms measured 37m3 and the other 29m3 in size, with one notable consistent feature being a screed laid over a concrete floor.An airborne sound insulation sample test was carried out with no floor covering in place and this revealed a result of DnTw+Ctr 31dB.Levels of ‘flanking’ sound were significant - this meant sound was passing under the separating wall via the floor screed. The solution proposed by Hush Acoustics was to install Hush Mat 15 over the screed floor in both rooms.The effectiveness of this solution was evident in the follow-up test result of DnTw+Ctr 44dB. Whilst this result would be regarded as an average performance in most other types of buildings, the improvement here from a poor DnTw+Ctr of 31dB to 44db showed that Hush Mat 15 had delivered significant improvement and provided a solution to flanking transmission sound sources.The ensured the residential development satisfied the requirements of Approved Document E.

Soundis was contracted to supply Acoustic Chip Board 28mm Overlay.As part of a major reinvestment programme into the northern seaside town of Blackpool, the owners of the promenade theme park, Blackpool Pleasure Beach, commissioned a luxury 120-room hotel featuring a 90-seat restaurant and state-of-the-art conferencing and event facilities catering for up to 200 delegates.The product chosen for this project was a 28mm Acoustic Chipboard Overlay Product commonly used over concrete subfloors for its cost-effective solution to impact noise with minimal impact on the floor to ceiling heights of the building.

The Mežaparks Great Bandstand is among the biggest bandstands in the world. On stage, it can accommodate approximately 13,000 choristers, while in the auditorium, there are more than 30,000 seats. The specially designed stage comprises 510 three-dimensional acoustic panels of different sizes. Each panel was installed at a different angle, assuring excellent sound quality during both bigger and smaller events. The spherically-curved shields are made of Riga Preprime and Riga Ply birch plywood, and both products show excellent technical and visual performance under different weather conditions. Each three-dimensional panel’s thickness is 36 mm – made of four 9 mm panels that are glued together. The panels are in 16 sizes, the largest with a 4 metre diagonal measurement. For long-lasting performance and to protect from sun, wind and rain, the panels are painted with special paint and partly covered with a roof.The project authors are architects Juris Poga and Austris Mailītis. The panels were manufactured by the timber structure design and manufacturing company ZAZA Timber.This year, the XXVII Nationwide Latvian Song and XVII Dance Festival will gather thousands of singers and dancers to celebrate dance, song and culture. Part of the festival will be held at Mežaparks Great Band Stand. Latvijas Finieris and Riga Wood are amongst the biggest supporters of the event and Riga Wood birch plywood products will be widely used in nine projects all over the city – starting from information signs and decorations to anti-slip stage floors and acoustic constructions.Since 1873, the nationwide Latvian Song and Dance Festival has been a part of the Latvian national identity that connects generations through the years. It has also been acknowledged worldwide and is included on the UNESCO List of the Masterpieces of the Oral and Intangible Heritage of Humanity.

The redevelopment of Gainsborough’s House in Suffolk required specialist acoustic design to isolate the structure from the vibrations of a nearby silk mill. Regupol Vibration offered a practical solution, but the project was not without its challenges, including a tight site and lockdown restrictions.The ProjectGainsborough’s House is the childhood home of the renowned 18th Century artist Thomas Gainsborough. The house and gardens, which are Grade 1 listed, were purchased by the Gainsborough’s House Society and were first opened to the public in 1961, housing a permanent collection of his work.Ambitious plans for the redevelopment of the house will transform it into a national centre for art in Suffolk, showcasing the influence of Gainsborough over other famous British landscape artists he inspired such as John Constable and JMW Turner, and acting as catalyst for regeneration of the town of Sudbury.As part of this project a new three storey wing is under construction next door to Gainsborough’s House, on the site of a former Labour Exchange. The contemporary building with a staggered roofline has been designed by architects and exhibition designers ZMMA. Complementing the existing listed buildings, which are to be upgraded, the project will create the largest gallery in Suffolk housing the widest collection of Gainsborough’s art and the art of those he inspired. The entire project is valued at £9m and construction began in the Autumn of 2019.Acoustic ChallengesFacilities in the new building will include permanent and temporary galleries, a landscape studio with panoramic views over the rooftops of the town and a new café overlooking the 18th Century garden. Whilst contemporary in appearance the extension will incorporate local materials including bricks from the historic Bulmer brickworks just outside the town, and interiors featuring famous Sudbury Silk.Sudbury has been a major silk manufacturing centre for centuries and five companies still make silk textiles in the town. Vanner’s Silk Mill, directly to the North of the site, has been producing Sudbury Silk for 250 years. However, its proximity to the new gallery is a challenge.Vibration Isolation for Art Gallery FoundationsAcoustic specialists Sandy Brown identified that the silk factory workings are a source of vibration throughout the surrounding grounds and buildings, which has the potential to interfere with the peace and tranquility of the new building.To mitigate this risk, respected engineers Eckersley O’Callaghan worked on a series of foundation design incorporating vibration isolation materials, which isolate the new structure from the surrounding ground. The successful design specified the use of Regupol Vibration Solution products, a range of isolation products which can be used to provide a resilient layer within foundations to isolate a building from structure borne vibrations.CMS Danskin Acoustics are the sole UK distributor of Regupol products. Regupol and Regufoam Vibration product ranges provide a combined 20 different grades of isolation material which can be used in a wide load range between 0.002 N/mm² and 2.5 N/mm². This wide range provides the opportunity to design efficient isolation concepts for even the most challenging vibration scenarios.The new building has a complex foundation plan with multiple stepped foundations and ground beams, producing three different regions of pressure. Each area required a different combination of material thickness and density to provide the appropriate deflection and natural frequency required. CMS Danskin Acoustics worked with the design team to develop a bespoke acoustic insulation strategy for Gainsborough’s House that was both efficient and effective.Working under Covid LockdownConstruction commenced in late 2019 with the demolition of the existing labour exchange where the new galleries were to be built. Principal contractor Thomas Sinden was ready in the spring of 2020 for the installation of the vibration insulation materials by specialist groundworks contractor T Vaughan. The narrow historic streets of Sudbury prevented the use of cranes and all materials had to be delivered by smaller vehicles.Regupol products are manufactured from recycled aircraft tyres in Germany, and the timing of the project during the first Covid lockdown couldn’t have been worse. However, CMS Danskin Acoustics retain good stock quantities and delivery of the required 1400m2 of rolls and tiles was not delayed by the suspension of travel.The design of the vibration isolation scheme called for several layers of Regupol Vibration 300, 450 and 480 in varying thicknesses, which were laid and cut over the foundation according to the insulation strategy. Each layer has staggered joints and the entire scheme is then covered with a separation membrane prior to the pouring of the floor slab.The new galleries at Gainsborough’s House are expected to open to the public in the Spring of 2022, and enjoyment of the spaces will be unaffected by the centuries old industry continuing next door.Vibration Isolation ServicesVibration Isolation is a specialist skill. The vibration team at CMS Danskin Acoustics have a unique ability to specify and supply anti-vibration and structural isolation solutions. Working with architects, contractors, acoustic consultants, developers and structural engineers, we can provide solutions that meet the requirements of all noise and vibration regulations, whether in the construction or industrial sector.We can provideEarly involvement in your projectTechnical recommendations at design stageTechnical support and submittalsOn-site support, prior, during and after installation.Project ParticipantsClient                           Gainsborough’s House SocietyArchitect                       ZMMAAcoustic Consultant       Sandy BrownStructural Engineers       Eckersley O’CallaghanMEP Engineers              Bower FullerGroundworks Contractor T Vaughan LimitedPrincipal Contractor      Thomas Sinden

One can clearly see how functionality meets aesthetic appearance in perforated acoustic birch plywood panels. Precisely perforated panels complement every interior design and the sound-enhancing properties create a pleasant living and working environment. Acoustics play an important role in one’s well-beingAcoustics are important in different construction projects - starting from exhibition booths to concert halls, schools and other public spaces. The best results are achieved in close collaboration with engineers, architects and designers, ensuring the effective combination of sound-enhancing properties and visual aesthetics of acoustic panels to meet the requirements of each project. Furthermore, acoustics play a significant role in one’s well-being. A noisy environment can cause discomfort and increase one’s stress level, as well as hinder communication and reduce the ability to concentrate. With perforated acoustic birch plywood panels, it is possible to minimise obstructions in everyday situations.Perforated acoustic Riga Wood birch plywood panels in projectsWe have recently taken part in multiple projects, where perforated acoustic Riga Wood birch plywood panels were used. The technical requirements of each project are unique. A military base, primary school, cultural centre and Christian congregation – these are just a few to mention and be proud of.Perforated acoustic birch plywood panels are very versatile - wall and ceiling panels can be adjusted in shape and size, overlaid with wood veneer, laminate or lacquered. Panel sizes can be adjusted for each and every project specification, keeping in mind functional and visual needs, as well as installation requirements. This is why we can see the use of our perforated acoustic Riga Wood birch plywood panels in so many and such conceptually different projects.Products used in these projects: Riga Decor, Riga Lacquer, Riga Ply, Riga HPL

The ChallengeLocated in a densely populated area of London, the Balham branch of Waitrose had a responsibility to minimise the impact of its operations on the surrounding neighbourhood. Supermarkets are deceptively noisy, a solution was required in order to maintain low noise levels within the proximity of the store.Closely monitoring store activity, Waitrose identified that deliveries risked causing a disturbance to nearby residents – because metal cages used to carry stock generated high levels of noise when rolling across the uneven concrete floor, particularly when empty.To reduce noise levels during delivery times, Waitrose needed a durable acoustic flooring solution that would directly attenuate sound and withstand the impact of the cages. This was where CMS Danskin were able to step in and provide a valuable and reliable solution.The SolutionAfter reviewing the performance requirements of the store, CMS Acoustics recommended and installed High Impact Mat. Manufactured from a non-reflective and slip resistant material which exceeds the highest safety standards, CMS High Impact Mat reduces excess sound by cushioning and absorbing impact sound.Composed of reclaimed rubber, EPDM granulate and PUR binder, CMS High Impact Mat is an environmentally friendly product available in a range of thicknesses, from 4mm to 12mm. At Waitrose, the material was specified at a thickness of 10mm.The ResultQuick and easy to install, CMS Acoustics completed the 150m2 installation of High Impact Mat in just two days. Critical to minimising disruption to store operations, CMS High Impact Mat was able to carry traffic just 24 hours after installation.Waitrose branch manager, Steve Baller, commented: “As part of our commitment to minimise disruption to our neighbours it was important to find a product that would reduce noise. CMS High Impact Mat has proven to be an excellent product, the sound levels have been reduced substantially and the floor is able to withstand the weight of loads coming into the warehouse.”

After a five-year closure, a rebrand, and a £132m overhaul, the Bristol Beacon reopened in November 2023. Rockfon Eclipse acoustic islands and Rockfon System VertiQ now provide acoustic control across its various spaces, including a new performance area.

In 2015, Quinn London Ltd started the refurbishment of The Market Building, in Brentford which involved the conversion of Offices to residential dwellings as a ‘Material Change of Use’ project. Soundis provided acoustic solution options for this project, in order to ensure a cost effective Value Engineering Exercise, on behalf of the Main Contractor.As the 1st floor required a deep void system due to new soil pipes and waste pipes having to be installed along the corridor within the building for kitchens and bathrooms, it was agreed to utilise Soundis Cradle & Batten System. This provided a service void for the pipes of 300mm whilst the other areas of the floor were treated with the system at 80mm FFH. The Soundis cradle & batten acoustic floor was then overlaid with a Soundis a high quality, interlocking dry screed system gypsum fibreboard.The Soundis cradle & batten floor system has been installed on the existing concrete and existing timber structural floors to provide a level floor over the un-even sub-deck. The service void provided by Soundis cradle & batten system can be used for other flooring applications, such as underfloor heating.Our Cradle and Risers are manufactured from 100% recycled materials assisting to the sustainability targets of projects.

Acoustic consideration was critical for the design of a new generation cycle studio in London. An isolated sound box was constructed to form the studio with stud walls built to separate it from the café – using a lift shaft model allowing for air and acoustic separation.To complement the paired back industrial ‘Scandi’ design and monochrome pallet, HERADESIGN® in black was specified throughout. Joe Stuart of Warehome Architects said, “Heradesign was perfect for this project. It provides excellent acoustic properties and we love its natural, raw wood wool texture. Specified in black it is really striking.”

Technical Manager Tim Spencer “The initial need was for an elegant high-performance ceiling grid that could span 2500mm and support the ceiling infill. The answer was a bespoke version of our Rockfon® System MaxiSpan™ grid. We were then briefed to find an acoustic solution to resolve the acoustic challenges for the spaces which would host a variety of music concerts. We worked in partnership with ROCKWOOL and the solution was bespoke 100mm thick Rockfon Color-all® black ceiling tiles in combination with 100mm ROCKWOOL FLEXI® overlay and 40mm thick Color-all panels together with 100mm or 160mm FLEXI for the walls.”

Wedding ceremonies are made more peaceful in the Grade II and II* Listed Reading Town Hall following acoustic secondary glazing adaptations to block noise from the town centre. 23 units were installed. Each gothic arch was treated with a combination of transom coupled secondary glazed units with a Series 42 curved fixed light system affixed at the top. Series 10 horizontal sliding units were specified for the lower units on the wider windows, whereas the Series 45 side hung casement was selected for the narrower windows. 6.4mm acoustic laminate glass was specified which reduced noise levels by 40-45dB.