"preparatory treatments"

Project Overview: Westfield London has undergone a £600 million refurbishment and extension programme to become the largest shopping centre in Europe. With shopping and leisure outlets including a flagship gym, cinema, restaurants and bars, it is a premier retail and social venue in London.The design intention for the 740,000 sq foot extension was for Jura Limestone to surround a significant part of the exterior of the building and small sections of the interior. Various factors encouraged the designers to explore alternatives that could provide both a fast turnaround and the majestic, enduring appearance of Jura Stone.The Solution:Powdertech expertise, combined with the flexibility and design freedom of aluminium and powder coating, enabled the vision to be quickly realised.A sample of Jura limestone was sent to Powdertech where tests of different powders and effects were compared against the limestone which has natural veins of quartz and fossils appearing against a beige background. Test samples were sent back to the client and within four weeks ‘Ballycastle Stone’, a bespoke powder in our Landscape™ range, was ready to be applied to 4500sq m of aluminium cladding panels. These have an uneven leg tray to produce a saw-tooth effect as the image shows.It was essential to achieve colour consistency between batches and our powder coatings excel in this aspect. The overall effect on the finished building is an homogenous appearance of stone, across the whole, but with variations in flecks of colour against the background, just as in the stone itself. The powder coating will provide excellent corrosion protection and has an external life expectancy of up to 40-years.Benefits of using Powdertech:Powdertech is passionately interested in the development of powder coatings to reproduce natural tones and textures and in the effect of colour within architectural design.All powders have excellent weather resistance and colour stability.Powdertech's rigorous pre-treatment system will help to keep the façade free from corrosion for up to 40-years.Powdertech understands the need for fast turnaround in building construction and can accommodate short timescalesPowdertech’s state-of-the-art plant has capacity for large fabrications.

CMS DANSKIN ACOUSTICS recommended a bespoke combination of industrial acoustic materials to ensure noise at work compliance at ExxonMobil Oil Refinery. The ChallengeFawley Oil Refinery is the largest oil refinery in the UK. When ExxonMobil found that the noise output from two industrial fans at the refinery exceeded the levels specified by The Control of Noise at Work Regulations, it consulted CMS Danskin Acoustics for advice. To ensure the most cost effective and high performing materials were specified, CMS Danskin Acoustics evaluated the noise reduction required on-site. Evaluation of the acoustic data revealed that noise levels in excess of 118dB at 125Hz were being emitted by the fans. Based on these criteria, the technical team at CMS Danskin Acoustics recommended the use of a combination of specialist materials from its industrial acoustic range. The SolutionTo control the low frequency-biased sound, CMS Danskin Acoustics recommended and supplied the SuperLag Quietslab Laminate with Acoustic Barrier Type WB10 combination for the fan casings and associated ductwork. Creating a multi-layered, high performance system, two layers of SuperLag Quietslab Laminate, totalling 250mm thickness, with a core of 5mm Acoustic Barrier Type WB10, were bonded onto the fan casings and ductwork. A direct coupled lagging system, SuperLag Quietslab Laminate comprises long-stranded mineral fibres thermo-set with resins for the absorption of sound at the surface, as well as a high mass inner acoustic barrier core to reduce the transmission of sound through the material. Manufactured from a weight-enhanced, high-density material, Acoustic Barrier Type WB10 provides a flexible and cost effective treatment for chemical and refinery applications. In total, 1,000m2 of the SuperLag Quietslab Laminate/Acoustic Barrier Type WB10 materials were installed around the fans and ductwork to achieve the high levels of sound reduction required.ResultsThe high performance bespoke system specified by CMS Danskin Acoustics, significantly reduced the noise generated by the fans. This enabled ExxonMobil to comply with The Control of Noise at Work Regulations by bringing noise levels under the 85dB compliance level.

Hush Acoustics provided the acoustic floor and wall solutions for a development in Ellesmere Port, Cheshire involving the conversion of a former Woolworths store turned snooker hall, which was being transformed into a ground floor sports shop with nine first floor apartments above. In addition to meeting the acoustic performance requirements, the client was also keen to ensure the design would meet the fire regulations required.Following a site visit, the Hush HD1030 system was specified for the separating floors. This is compliant with UK Building Regulations Approved Document E and is suitable for refurbishment projects with timber structures that incorporate lath and plaster ceilings – all with the benefit of a 1-hour fire resistance at ceiling level.We worked closely with EH Building Contractors to ensure the HD1030 acoustic floor system was installed to the required standard. For the separating walls, Hush Twin Frame Metal Stud Party Walls were installed onto the plywood structural floor and isolated using Heavy-Duty Isolation Tape. The stud walls were insulated using the Hush Slab 100 Sound Absorber, ensuring the cavity between the two stud frames were kept clear.The client had initially discussed keeping the original existing lay in grid ceiling within the shop, however, in order to achieve outstanding acoustic performance, the majority of the perforated metal panels from within the lay in grid ceiling had to be removed. Some of the original ceiling could be retained, however, with higher performing ceiling tiles used to replace it in other areas, maintaining the original features as per the client’s request.Once completed, acoustic testing was carried out on site to determine the success of the acoustic design and installation. First of all, the twin metal stud wall was tested, which achieved an airborne performance of 56db (DnTw+Ctr). An airborne sound test was then conducted between the sports shop and one of the first floor apartments which showed a performance of 47 dB (DnTw+Ctr).All of the acoustic performance goals were achieved without any significant ceiling treatment and our client was happy with the results.

Gripsure decking has been used in the development of a new sales pavilion at Swanwick Marina in Southampton.The state-of-the-art building, which opened in the summer, provides 14 high-quality units, which are home to some of the biggest names in the boat business, including Ancasta, Fleming Yachts, MiCats, Nautor’s Swan, Nordhavn, Pearl Yachts, Princess Yachts, Sanlorenzo Yachts and Sunseeker International.The sales pavilion, known as The Saltings, uses our MOSO Bamboo X-treme® with Gripsure decking, creating an attractive and slip-resistant space for berth holders.The profile was chosen for its durability and style, which is very much in keeping with the overall look of the marina. The range is also a sustainable alternative to tropical hardwoods and composite products, boasting best in class for its environmental credentials, strength, stability, and longevity, whilst achieving a Euroclass B fire rating without the need for external treatment.The installer was Amiri Construction and the order for the decking was processed through Covers Timber and Builders’ Merchants in Gosport. Covers Sales Representative Lynn Ward said: “It was a huge project and the final result looks amazing. The bamboo decking that was used is absolutely top spec and very hardwearing. It will definitely do the job.”She added: “Gripsure were helpful to the nth degree throughout the project and really supportive. I’ve already told other people how great they are to work with.”The completion of the sales pavilion was a key stage in the £8 million regeneration of Swanwick Marina. Other stages include the development of a new restaurant and a berth holders’ lounge.Speaking after The Saltings’ opening ceremony in June, Pete Bradshaw, Premier Marinas chief executive, said: “Swanwick’s new sales pavilion provides a unique representation of so many major global brands, it is now the primary destination for motor yacht sales in the UK. “This project has taken many years to deliver, and we are proud of what has been achieved.”Set in the quiet upper reaches of the Hamble River, Swanwick Marina offers 24-hour access to the cruising grounds of the Solent.Images courtesy of Amiri Construction. ©2022 Amiri Group.

Established in 1890, Headingley Stadium has been a Leeds landmark for 130 years. Unlike traditional oval stadiums, Headingley has two adjacent grounds—the Headingley Cricket Ground and the Headingley Rugby Stadium. Dividing the two is a new corporate hospitality space, with panoramic views of each field. Completed in 2019, the hospitality space boasts eight event suites, 12 meeting rooms, and 36 hotel rooms, designed to be a world-class venue and corporate destination.“Raft was chosen for the space because of its sleek aesthetic and effectiveness in open-plan environments.”Interior designers SpaceInvader worked alongside Caddick Construction, tackling the project with a blend of functionality, flexibility, and aspiration. Finding the balance between timeless corporate design and practical event space meant incorporating design elements that perform a dual purpose. A feature of the building, the Emerald Suite functions as a versatile event space; easily configured to be a theater one night and a dinner and dance hall the next. Due to the 500-person capacity and spatial flexibility, the acoustics had to be perfect. Originally SpaceInvader were investigating an off-the-shelf product, however, when unimpressed with the offering, Autex were brought on to create a bespoke solution.While the acoustics were a priority, SpaceInvader wanted a treatment that could double as a design feature. A custom Frontier™ Acoustic Raft system was designed and installed as 40 mm slats; equal parts Flatiron and Savoye used to create a banded salt-and-pepper ceiling feature. Raft was chosen for the space because of its sleek aesthetic and effectiveness in open-plan environments. The compressed polyester outer shell absorbs high frequencies, while the calculated air gap in the centre absorbs lower frequencies. Spread across the expanse of the space, the Raft system controls the reverb and echo that would otherwise be exacerbated by the parallel glass walls. Completed on time and within budget, the finished space tastes of subtle elegance with rich, warm accents. The soft furnishings and tasteful luxury are matched with acoustic comfort, successfully creating space for people to eat, drink, and celebrate in the company of others.

A high-performance levelling compound and adhesives from F. Ball and Co. Ltd. have been chosen to install floorcoverings in the Middle East and Africa’s principal healthcare and research centre for the treatment of burns and trauma, the Ahl Masr Hospital in New Cairo, Egypt.Flooring contractors from Cairo-based Tradelink installed floorcoverings throughout the newly built hospital, including in inpatient rooms, intensive care units, nurse stations, blood donation areas, emergency department, administration centre and corridors, a total area of over 5,500m2.Tradelink began by undertaking moisture tests to ensure that the building’s subfloors were dry enough to receive floorcoverings. Surfaces were then primed using Stopgap P131 general-purpose primer to promote the application characteristics of subsequently applied subfloor preparation products.Stopgap Red Bag was then applied throughout to create a perfectly smooth base for floorcoverings to be installed. The water-mix, self-smoothing underlayment is designed for areas that are subject to light wheeled traffic and can be used over normal underfloor heating installations.Styccobond F44 solvent-free acrylic emulsion adhesive was used to install Gerflor Taralay Impression Compact safety flooring throughout the hospital, with the exception of operating theatres and X-ray rooms. Styccobond F44 provides a high bond strength, strong initial tack along with a long open time and is protected against biodegradation.Gerflor Mipolam Elegance EL5 conductive flooring was installed using Styccobond F57 in the operating theatres and X-ray rooms. Carbon fibres in the adhesive mean that when set it will conduct electricity, so when used to install conductive/anti-static floorcoverings, it stops the build-up of electrical charges that can affect sensitive electronic equipment. The solvent-free adhesive also offers strong initial tack and a high bond strength.Finally, Tradelink used Styccobond F60 contact adhesive to install skirting and capping and coving, as well as anti-bacterial PVC wall-guards, throughout the hospital.

BackgroundThe Injured Jockey Fund (IJF) Oaksey House rehabilitation centre in Lambourn, Berkshire, was opened in 2009 by the IJF Patron, HRH The Princess Royal. Oaksey House provides specialist rehabilitation treatment for physical and neurological injuries, it has a fully equipped gym which includes a state-of-the-art anti-gravity treadmill. The centre has respite accommodation available for those receiving extended treatment and their carers. Educational courses on fitness and nutrition for the general well-being of young and aspiring jockeys are also on offer.Oaksey House is not only a rehabilitation centre for jockeys, but anyone with physical or neurological injuries. Although the centre was only opened in 2009, it was decided that a refit was required to make improvements to further support the people that pass through its doors. The refit included moving the gym to the first floor and building a hydro pool on the ground floor.The ChallengeRelocating the gym to the first floor was no easy task, primarily because the building structure was composed of a steel tray and concrete base. To accommodate gym activity, the floor build-up would need to be enhanced to prevent noise and vibrations travelling through the building.As a charity, the IJF had limited funds to work with, so flooring specialists, Sport & Fitness Flooring, worked with the architect and an independent consultancy to identify an effective solution within the specified budget. Moreover, the floor had to be designed to meet the needs of four distinct areas: a cardiovascular zone, a running track, main gym area and an entrance lobby.The project was unique because various performance requirements had to be met across the four areas but the floor level needed to be consistent throughout to make it accessible for wheelchair users. Sport & Fitness Flooring consulted CMS Danskin Acoustics – Gym Flooring Division to advise on potential solutions to address this challenge while remaining cost effective.The SolutionCMS Danskin Acoustics worked with Sport & Fitness Flooring to undertake on-site subjective testing to determine the level of sound reduction and vibration control that would be required. The primary objectives were to prevent vibration travelling into the structure of the building thus resulting in potential structural damage or unwanted noise levels on the ground floor below. Samples of different build ups were provided by CMS Danskin Acoustics on site for testing within a day of the initial request.“Throughout the planning stages CMS Danskin Acoustics acted as a ‘springboard’ for our ideas. They were extremely helpful in offering their expertise to find solutions to meeting the performance requirements of the floor,” said Darren Wood, Director of Sport & Fitness Flooring.Sport & Fitness Flooring worked with CMS Danskin Acoustics to identify a way of raising the floor in different areas to meet a consistent 84mm thickness throughout, without having an adverse effect on the acoustic performance of the flooring. CMS Danskin Acoustics developed a bespoke specification for the four key areas, with solutions subsequently presented to the architect and approved for use on the project.The ResultCMS Danskin Acoustics was able to meet the performance, volume, and diversity of product needed to effectively treat the floor at a competitive price and on budget.In the main gym area, a high-performance combination of everroll® Multitile (everroll Multitile 27mm) was bonded to Regupol® 40/80 Acoustic Foam and fitted to Regupol® Vibration 300. In the cardiovascular zone, Multitile (everoll Multitile 27mm) was bonded to Regufoam® 270 acoustic PU foam and fitted to ply which was adhered to Regupol® Vibration 300. The track was treated with BOK Sprint track bonded to a everroll® Impact Pad elastic layer, ply build up and Regupol® Vibration 300. Finally, concrete effect Luxury Vinyl Tiles (LVT) were used to create a purpose-built ramp up to the 84mm floor level from the entrance lobby.On day one of the build schedule, there was a timed delivery of the material. The bespoke order was exactly as specified and allowed installation to begin immediately with no delays. CMS Danskin Acoustics attended Oaksey House to provide expert on-site support and technical guidance on the installation. The project finished a week ahead of schedule, on budget and the flooring met all the performance requirements that were specified. Crucially, a consistent floor level was successfully achieved throughout the gym.“It’s quite common for suppliers to just sell a material and move on, but CMS Danskin Acoustics deliver a first-class expert and professional service from initial technical involvement, to tracking, delivery, installation and sign off. We regularly work with CMS Danskin Acoustics on various bespoke projects and are always confident in the solutions and expertise provided,” concluded Darren.

Leading moveable wall specialist, Style Partitions, is offering a new range of recycled fabric finishes thanks to its exclusive UK partnership with Skyfold. This fully automatic, vertical-rising partitioning system is now available with either a Marin 1300 or Resolve 1301 fabric finish, both of which use between 90-100%, post-consumer recycled polyester. Complementing any interior décor, the sustainable fabric is available in a wide range of contemporary colourways. With environmental impact being a critical aspect of any development, this green initiative is yet another huge leap forward in Style’s ability to offer the most sustainable moveable wall solutions in the UK. Many years ago, Style was the first supplier to secure a UK Environmental Product Declaration (EPD) certification for moveable walls.The Resolve fabric selection use an incomparable, 100% post-consumer recycled polyester fabric, solving the root cause of the problem by helping keep plastics out of oceans and landfill. Taking sustainability to the next level, during the yarn-extrusion process, a biocatalyst is added to enable anaerobic digestion of the Resolve fabric should it ever end up in landfill or a wastewater treatment plant in the future. Tackling one of the most pressing environmental issues we face today, for every pound of Marin fabric produced, up to half a pound of recovered plastic waste from the ocean is utilised. Combined with other post-consumer recycled polyester, this industry-leading textile range is created using 90% upcycled plastic waste.“This latest enhancement to the Skyfold fabric range means we are even more perfectly positioned to help organisations become more sustainable, and this is also another important development for our range of finishes only a month after we announced the anti-bacterial effectiveness of our laminates,” said Julian Sargent, Style’s group managing director.Style is the exclusive UK partner to Dorma Hüppe, Skyfold and SWG offering a complete moveable wall design, installation and after care service. With an extensive portfolio, customers can choose from simple folding walls through to fully automatic acoustic systems, with a wide range of finishes and glass options to enhance any interior.

The merger of two primary schools in south London meant one of the school buildings would be retaining and upgraded to facilitate the combined 380+ students in the 3-11 age range.The newly formed Bird in Bush Primary School is Southwark’s newest school, which has been adapted to accommodate an increased number of children to ensure their needs are met, and that the learning environment is inclusive for all.One of the ways the school was adapted prior to opening for the autumn term was to create the right acoustic conditions inside one of the classrooms for a student with special educational needs (SEN), who was moving from Coburg School. The child’s condition meant that they were more susceptible to the adverse effects of noise resulting from reverberation and echo, which could potentially have an impact on their learning outcomes.The child’s parents felt this was a particularly important issue to address given that their child was entering Year 6, which they believed would be more significant than previous school years and more stressful. The acoustic treatment deployed involved the installation of Hush Absorber 50 sound absorber panels. These products were previously installed in the school's large dining hall to reduce high levels of background noise and echo.The aim was to calculate the current reverberation time (RT), the time taken for the sound pressure level from the original sound to drop by 60dB after it stops, and work out how much absorption would be needed to bring this in line with the requirements of BB93.The solution provided by Hush involved the manufacture and installation of 40x Hush Absorber 50 panels, which were sized 1200 x 600 x 50mm and covered in a fabric coloured in a neutral tone to blend seamlessly with the classroom’s main colour. These were fitted onto the soffit of the classroom’s sloping ceiling which was important to ensure the walls could continue to be used for notice boards and other displays.Prior to their installation, the RT was measured at 3.8s and following the upgrade the reduction in reverberation is evident in the fact that this figure is now 0.8s. This was the lowest figure possible given the available space for the sound absorber panels on the soffit.Disruption to teaching was completely avoided because the Hush Absorber 50 panels were fitted in just one day during the summer holiday closure of the school.

We supplied Bear Wood in Bristol with over 17,000 ln/m of Gripsure Classic for their immersive boardwalk. This elevates visitors above the forest floor, putting them right in the heart of the forest. It gives panoramic views of the woodland and the unique species that live there. Bear Wood, set in 7.5 acres of ancient woodland, tells the story of British woodlands, taking visitors on a fascinating journey starting 10,000 years ago to the present day. The exhibition has re-introduced native species, which once roamed our woodlands. These include European brown bears, European grey wolves, Eurasian lynxes, and wolverines. Gripsure took a brief from the zoo and developed a specification to achieve: Longevity in a wet and damp woodland environment by providing boards treated to Sector Scheme 4 treatment classification (30 years) Certified FSC timber, ensuring materials are from sustainable sources and blend in with the natural woodland A low slip risk for the anticipated high volumes of visitors. This was achieved by using three non-slip inserts which have been tried and tested at other attractions Pushchair- and wheelchair-friendly surfaces achieved through a smooth profile to avoid discomfort. This is also easy to maintain. Non-slip decking boards cross-cut to the width of the boardwalk to minimise waste and speed up installation. Gripsure's Classic deck boards were supplied across a number of scheduled deliveries to Elmtree Garden Contractors. This meant they could keep to their construction programme and limit the amount of storage space required on site. "The great thing about using Gripsure boards, and Gripsure as a company, was that you can communicate with them and they delivered on time every time" - Director, Elm Tree Garden Contractors. As well as the large and impressive boardwalk, Gripsure Graphics were also supplied where custom-made infographic boards created bespoke time-hop sections. The imitation of roots around 'Steve the Tree' help tells the story of the UK's woodlands and the species and habitats within them. "It was all here on time, it looks really good and we were really pleased with the service that we got" - Exhibit Development Manager, Wild Place Project.

High-quality and durable KEUCO bathroom fittings in the Waldkliniken Eisenberg in Thuringia.A hospital with a quality of stay at a five star level - the Waldkliniken Eisenberg in Thuringia is changing the German hospital landscape with their new concept. And that quite visibly: "Future was built" with the spectacular new building. The round floor plan of the new building offers each patient a view into the nature from their bed - a central aspect of the design. Every patient from all health insurance categories is welcome. Of the 246 patient beds, only 13 are for private patients.In addition to a new care concept and an outstanding special design, the patients and guests in Eisenberg also receive first-class furnished rooms: The soft, natural colours used for the interior decoration radiates tranquillity and cosiness.Regarding the furnishing of the bathrooms, value was set on durable quality and the decision was made to use complete KEUCO bathroom furnishings. So everything matches perfectly. Fittings, accessories, light and cosmetic mirrors, washbasins and washbasin boards from KEUCO convince with their strong design and easy handling. The IXMO fittings in the shower and on the washbasin are custom-made: As a special highlight, they feature an oak leaf, the Eisenberg logo.The new building was designed by the world-famous Milanese architect Matteo Thun. "Only who dares to do something new and crosses borders, can experience new knowledge". This is Matteo Thun's driving force. Together with the managing director of the Waldkliniken Eisenberg, David-Ruben Thies, Matteo Thun developed this exceptional architecture for his first hospital building, which is completely focused on the patient or guest.Matteo Thun worked closely with the architectural office HDR for the combination of form and function, design and the requirements of a modern clinic. The new building of the Waldkliniken Eisenberg offers patients and guests a harmonious environment for their treatment and recovery phase in the midst of the most beautiful Thuringian landscape.The bathrooms are all completely equipped with KEUCO products and offer the patient or guest a pleasant stay rounded-off with small special features. The movable arm of the iLook_move cosmetic mirror is very flexible. Height, distance from the face, tilt and lateral angle can be optimally adjusted at a single grip. Offers storage space and is easy to clean: the KEUCO washbasin with a washbasin board.

Another one of our lovely customers recently sent in some pictures of them having used Owatrol products to restore their hardwood decking.As you can see, their efforts paid off and his garden deck looks as good as new!Here’s what he had to say about it:We have recently renovated our hardwood decking with Prepdeck, Net-trol and Textrol. The decking was laid three years ago and treated with a decking stain (not Owatrol!) but it started to turn grey very quickly.These pictures were taken over the course of a few days. The process was simple to follow and we’re very pleased with the results.Products usedPrepdeckPrepdeck is a water-based, high-grade stripper/cleaner specially designed for the removal of old, solid and semi-transparent stains, unsightly grade stamps and other types of finishes from wood.It is a three-in-one product: Its main purpose, when used undiluted, is an effective way to prepare wooden surfaces for further treatment.When used diluted, Prepdeck can reduce the mill glaze on new wood to prepare the surface to accept a saturating finish.Net-TrolNet-Trol is a powerful wood cleaner and brightener which restores greyed and weathered wood back to its natural colour. It easily removes surface and ground-in dirt to leave the wood looking fresh and new again. All without damaging the wood’s fibres.Net-Trol is fast-acting and can restore the colour of your wood in as little as 15 minutes. All without sanding!It is also is biodegradable and does not contain solvents or bleach, making it safe to use in multiple environments.TextrolTextrol is a highly saturating oil for exterior soft and hardwood. It works by saturating the wood to protect it from within, meaning there’s no film on the surface and so it will not peel or flake.Textrol is available in 7 shades, including clear, and enhances the natural beauty of the wood whilst providing a mildew-resistant finish.This offers exceptional and long-lasting protection from the effects of moisture, weathering and UV rays.Thank you so much for sending us over these pictures of your renovated hardwood decking, Paul!

Working with Williams Roofing Contractors Ltd of Eastleigh, Hampshire, the winning project involved the refurbishment of a large water treatment plant that imposed stringent environmental and performance requirements.The outstanding workmanship and attention to detail by the Polyroof approved contractor during this large scale installation allowed this project to really stand out from the crowd. The below is a case study for this LRWA award-winning project, highlighting the many challenges and how they were overcome through innovation, workmanship and product choice.The SolutionFollowing a survey of the roof area conducted by Williams Roofing and Polyroof Technical Services, a detailed report was carried out after which a bespoke specification was produced and handed to the client. This document detailed a comprehensive set of recommendations for solving the issues that had arisen due to the aged condition of the roof coverings.The client, satisfied that the solution proposed would provide the lasting peace of mind they were looking for, awarded the contract to Williams Roofing Contractors Ltd to install the Polyroof Protec System.There were many challenges on this project as this was a live ‘Clean Water’ environment site, so all Williams Roofing Contractor staff on the project had to have the EUSR National Water Hygiene Cards and be fully inducted by Southern Water’s high standards. Working within these type of environments brings additional Health & Safety implications as the National Water Hygiene scheme is in place to ensure the protection of public health and promote safe drinking water practices. Further risks had to be considered and covered including the risk of working over open water areas with additional buoyancy aids on site to reduce the risks as described under CDM regulations.Williams Roofing Contractors Ltd had to be especially vigilant providing additional protection to ensure that no potential contamination or spills caused any contaminants to the clean water processes/water courses and environment with additional spill kits on hand. Due to the varying conditions of the roof construction(s)/substrates the preparation had to be thought through thoroughly. Certain roof areas needed to be scarified which would have caused reverberations through the roof/concrete deck. This would have possibly created contaminants by spooling of concrete/debris/dust to within the MF Compound Water Lanes/Tanks.

Altro provides durable solution for seclusion room at psychiatric hospitalAltro Zodiac, Altro Aquarius, Altro Whiterock DigicladSpringfield University Hospital is a psychiatric hospital in Tooting, South London and also the headquarters of the South West London and St George’s Mental Health NHS Trust. Springfield University Hospital has been the primary location for mental health services in south west London for over 175 years. The Trust serves 1.1 million people across the London boroughs of Kingston, Merton, Richmond, Sutton and Wandsworth and employ more than 2,000 staff who provide care and treatment to about 20,000 people from south west London and beyond at any given moment.The hospital has a seclusion room with ensuite bathroom facilities for service users. The room was already installed with Altro Zodiac smooth flooring in the room, and Altro Aquarius safety flooring in the bathroom. The Trust added Altro Whiterock Satins and Altro Whiterock Digiclad on the walls to create a fully tanked room with one part joints, making the room resilient and secure. Altro Whiterock was also thermoformed into all the window frame reveals for extra security.The Director of Nursing and Quality commented: “In creating a new seclusion space on the Psychiatric Intensive Care Unit (PICU), we wanted to create a secure but therapeutic environment for our service users. We were able to take advantage of the ability to print a large image across one complete wall. The result is that we have a fantastic soft- focus leaf image with warm autumnal colours, which helps create a sense of calm.”Altro Whiterock Digiclad is created by reproducing a photographic image or vector art onto Altro Whiterock wall sheets, with consistent, photographic quality. Hard-coat technology provides scratch-resistant properties for added surface protection, making Altro Whiterock Digiclad ideal for areas where durability is important. In the seclusion room a calming image of autumn leaves was used to brighten the room and create a visual focal point.Altro Aquarius is a specialist safety flooring developed for use in wet and dry environments, providing optimum slipresistance for shoe and bare foot use for the lifetime of the flooring, and a colour range ideal for creating home from home environments. Combined with Altro Whiterock Satins, it can create an impervious and easy to clean surface from floor to ceiling that meets strict hygiene standards.

Hospital Specifies TITAN Lite™ 120:60 From FIREFLY™An 18-month contract being carried out by a leading UK fire contractor has involved installing large quantities of the TITAN Lite™ 120:60, manufactured by TBA FIREFLY™, to create fire barriers above ceiling voids throughout many parts of the hospital.The hospital has 660 beds and provides medical and surgical care to a third of a million people with the building dating back to before the beginning of the Second World War. The refurbishment work, concluded at the end of November 2021, was being carried out by Plymouth based Ventro Ltd. whose operatives have had to work in many areas during the evenings and weekends in order to avoid disruption to the hospital’s everyday activities, including the treatment of patients.Following early appraisals of the fire protection requirements within the ageing property and taking into account the large quantities of different mechanical services to be accommodated into the upgrades, the hospital’s estates department decided to raise the specification for the work from 30 minutes integrity rating to a full two hours. The Site Agent for Ventro, John Roberts, commented: “As a specialist fire contractor working across the whole of the UK and beyond, we have employed FIREFLY™ products on many projects over the years and expect to continue doing so. In the early stages of this contract, which began on site in May 2020, it was thought APOLLO Lite™ 30 minutes would be appropriate, but the hospital then switched this to TITAN Lite™ 120:60. We have been installing the TITAN Lite™ in many parts of the hospital, including most recently in the ceiling voids over the kitchens. This has been done by fixing metal angles across the soffits and then using the special tape and staples to secure the fabric to it. Despite the large number of services making the number of penetrations to be deal with quite challenging, our teams find the FIREFLY™ relatively easy to install.”FIREFLY™ TITAN Lite™ 120:60 has been developed as a flexible fire barrier to provide compartmentation of larger concealed spaces within different types of buildings including factories, warehouses and railway stations.By offering 120 minutes integrity and 60 minutes insulation, TITAN Lite™ 120:60 exceeds the minimum requirements relating to Fire Barriers as detailed in the UK Building Regulations: Approved Document B (Fire Safety). Firefly is manufactured using specially treated woven glass fibre fabrics. 

All.co Group is an industrial group established in Pisa (Italy) in 1973 by the Vecoli family. Over more than 47 years, the All.co brand has developed into a synonym for aluminium profile systems that meet the highest standards. Since its establishment in 1973, All.co S.p.A has been a leader in the aluminium extrusion industry design, developing and creating aluminium section bars of any shape, in total harmony with the needs of the customers. The products offered by All.co cover a wide range of applications, starting from the building sector, with over 50 patented systems. The Company boasts full coverage of Italy, a very strong presence in Europe and some other countries around the world. All.co’s exacting technological standards, rigorous system considerations, and the quality manufacture of all products, as well as comprehensive services and technical support, have all made a significant contribution to the success of the brand.CUSTOMISED PAINT PROCESSThe powders applied on all All.co products are Syntha Pulvin® polyesters specifically designed for the architectural sector, which are Qualicoat and GSB International approved. Thanks to the joint efforts of Inver and All.co, the company can offer different finishes and effects while maintaining a high-quality standard. These skills have helped to establish the firm on both the building and industrial market as well as expanding the application sectors of its products – which currently include road, naval, and air transport. Today’s market requires attention to detail and very high-quality levels, even in industries where a lot less attention used to be paid to possible defects and imperfections, such as the building one. Now, not only quality must be high, but suppliers must also be able to cope with the most diverse requests in terms of colours and finishes.All.co performs 4 to 6 colour change operations per day and Sherwin-Williams is the ideal supplier able to guarantee versatility and expertise. All.co’s activity is certified according to the international quality standard ISO 9001 and the environmental standard ISO 14001, and their pre-treatment phase is Qualicoat Seaside certified. During production, samples of each colour are taken, at the beginning, in the middle, and at the end of the coating cycle. Then they perform the tests required by the certification – scratch, impact, tear-off, and bending tests – as well as a salt spray test to ensure a 1000-hour resistance value. Sherwin-Williams plans to further strengthen the collaboration with All.co and offer to the Italian market an added value for conventional products, that is, better performing powders.

OVER 9,500M2 OF THE BRAND NEW OPTIMA FC+ ANODISED ALUMINIUM HAS BEEN USED IN THE AMBITIOUS COMPLETION OF KELATY HOUSE, A TOWERING STUDENT ACCOMMODATION AND HOTEL IN WEMBLEY LONDON.With three different surface finishes – matt, gloss and perforated – this stunning project brings together numerous wins for the Sotech team and their wider supply chain, not least the captivating tree designs visible on the finished project, created by specially perforated panels.As you can see from the pictures below, the perforated panels have been carefully orchestrated to form the highly original tree silhouettes, visible from quite a distance on the project, which is made up of five separate high-rise blocks.Standing back to view this building, an onlooker can’t help but look up and down the full height of the building, following the shape of the branches.Sotech manufactured hundreds of panels for the scheme on the Salvagnini automatic panel bender, achieving maximum precision. Before the first delivery was made to site in Spring 2020, the panels were stacked and shipped to Holland to be anodised by our anodising partner, Alumet, these were then returned to Sotech and shipped to site.Aluminium is one of the most durable and versatile of metals, anodising enhances aluminium and its environmental virtues. It is exceptionally recyclable, requires minimal maintenance and has proven lifetime performance. Due to the nature of the anodising process and the tight quality controls on both the aluminium and the surface treatment, anodising has a homogeneous (matching & consistent) appearance. Anodising enhances the natural qualities of aluminium further; it permits a strongly contemporary finish with incomparable corrosion and abrasion resistance.It has been a complicated project to complete, not least because of the logistic coordination, but also because of the challenges caused by Coronavirus and the lockdowns, both in the UK and on the world’s borders.All teams across the full supply chain, from material supply and manufacturing through to anodising and installation on site, everyone had to work closely together to follow the guidance, whilst keeping to tight project timescales.Sitting in the Wembley Park regeneration area, within the immediate vicinity of Wembley Football Stadium, Kelaty House will include 300 bed Apart Hotel and 600 bed student accommodation arranged within five separate buildings ranging in height from 4 to 13 storeys.The final delivery to site will be in March 2021, and we look forward to sharing final project images with you then. Be sure to sign up to our monthly mailer to be notified when final project images are available.

The National Physical Labratory, the UK’s National Metrology Institue, was due a washroom upgrade and Dart Valley Systems provided products for the project. Developing and maintaining national primary measurement standards, the NPL has been responsible for building eliable and successful measurment foundations that help towards evolving antibiotics to tackle resistence, more effective cancer treatments, superfast 5G and unhackable quantum communications. The range of products provided are as follows: • 40 x AT03-011 Aquarius DM A45 tap spout only in s/steel with pex hose • 40 x WC02-013 Concealed plastic cistern kit – vertical – 1 ½“ • 40 x WC03-013 Low voltage WC flushvalve with programmable sensor (1 ½“ base c/w mains PSU) • 17 x WC02-001 Concealed plastic cistern – cistern only – 1 ½“ • 17 x UC00-002 Auto-Syphon for cisterns – 8 ¼“ x 1 ½“ BSP • 12 x AT00-007 Two station mains kit low pressure 0.5-1 BAR • 3 x AT00-003 Two station mains kit standard pressure 1-10 BAR • 1 x AT00-002 Single station mains kit standard pressure 1-10 BAR • 1 x AT00-004 Three station mains kit standard pressure 1-10 BAR • 2 x AT00-006 Single station mains kit low pressure 0.5-1 BAR • 2 x AT00-008 Three station mains kit low pressure 0.5-1 BAR • 7 X UC01-024 Flushmatic downlighter kit for suspended ceilings in White - Mains • 24 x AC17-047 Thermostatic mixing valve 4in1 15/22mm Our DVS no-touch WC flushing system is an electroincally operated drop valve which replaces the traditional syphon and delivers a measured volume of water from the cistern to the lavatory bowl. A simple wave of a hand past the fitted sensor will acitivate the electronic Flushvalve.The system typically saves 30% on water costs, is vandal proof and easy to install a maintain. For over a hundred years, the NPL has worked with it’s customers to convert scientific proficiency into economic success, proficent employment and the enhanced quality of life. As an insitute that has aided in saving lives and protecting our enviroment National Physical Labratory has played a huge role in helping the British public feel safe and secure. 

The National Physical Laboratory, the UK’s National Metrology Institute, was due a washroom upgrade and Dart Valley Systems provided products for the project. Developing and maintaining national primary measurement standards, the NPL has been responsible for building reliable and successful measurement foundations that help evolve antibiotics to tackle resistance, more effective cancer treatments, superfast 5G and unhackable quantum communications. The range of products provided are as follows: ·       40 x AT03-011 Aquarius DM A45 tap spout only in s/steel with pex hoses ·       40 x WC02-013 Concealed plastic cistern kit – vertical – 1 ½“·       40 x WC03-013 Low voltage WC flush valve with programmable sensor (1 ½“ base c/w mains PSU)·       17 x WC02-001 Concealed plastic cistern – cistern only – 1 ½“ ·       17 x UC00-002 Auto-Syphon for cisterns – 8 ¼“ x 1 ½“ BSP ·       12 x AT00-007 Two station mains kit low pressure 0.5-1 BAR·       3 x AT00-003 Two station mains kit standard pressure 1-10 BAR ·       1 x AT00-002 Single station mains kit standard pressure 1-10 BAR ·       1 x AT00-004 Three station mains kit standard pressure 1-10 BAR·       2 x AT00-006 Single station mains kit low pressure 0.5-1 BAR  ·       2 x AT00-008 Three station mains kit low pressure 0.5-1 BAR·       7 X UC01-024 Flushmatic downlighter kit for suspended ceilings in White - Mains ·       24 x AC17-047 Thermostatic mixing valve 4in1 15/22mm  Our DVS no-touch WC flushing system is an electronically operated drop valve that replaces the traditional syphon and delivers a measured volume of water to the lavatory bowl from the cistern. A simple wave of a hand past the fitted sensor will activate the electronic Flush valve. The system typically saves 30% on water costs, is vandal-proof, and is easy to install and maintain. For over a hundred years, the NPL has worked with its customers to convert scientific proficiency into economic success, proficient employment, and an enhanced quality of life. As an institute that has aided in saving lives and protecting our environment, National Physical Laboratory has played an enormous role in helping the British public feel safe and secure. 

Located at the first locks of the Manchester, Bolton & Bury Canal, the second phase of the £1bn Middlewood Locks development in Salford delivers 546 apartments across 4 new buildings with private podium gardens. Phase 2 of the development is part of the wider mixed-use scheme to regenerate 25 hectares of brownfield land with new apartments, office space, a hotel, bars, restaurants, car parking and a gym.The large catchment area of the development discharges to the newly renovated balancing basins that service the confluence of adjacent canals and the River Irwell. An extensive podium drainage landscaping design was required to meet the site’s strict discharge limits and reduce the impact of surface water run-off to less than that of the pre-developed brownfield land.The ABG blueroof storm water attenuation system specified for the scheme covers over 9,500 m2 and restricts rainfall outflows to below the 16 l/s discharge limit on Plot G of the site and within the 20 l/s limit for Plot H. The system incorporates 27 ABG restrictor chambers above rainwater outlets which are configured to restrict outflow rates to within the discharge consents.The system is designed to attenuate a 1-in-100 storm event (data extrapolated from the local FEH 2013 flood report), plus 30% allowance for the effects of climate change. The geocomposite drainage and attenuation layers and network of restrictor chambers serve to filter surface water run-off pollutants to treatment train stage one of the SuDS process, meaning no other filtration measures are required. The top of the chambers are designed to sit flush with the porous resin paving surface, and different configurations and thicknesses of drainage composites were used to achieve the correct height of system to match the different surface levels. The ABG Deckdrain geocomposite layer provides multi-directional flow capacity to efficiently channel rainwater to the nearest restrictor chamber outlet whilst the integral geotextile filter helps to prevent the cuspated drainage core from becoming blocked.The choice of hard and soft landscaping materials specified for the development are of a very high standard and the inclusion of large areas of green spaces and substantial planting creates valuable new private gardens and amenity spaces for the area.The attenuation system configuration was designed and supplied by ABG and installed over a 6 month period by ABG Installs. As part of the storm water attenuation system design, a new restrictor chamber diffuser was developed to fit directly onto the downpipes of the apartment buildings. The attenuation voids were modified to allow for cable ducting to pass through them and a method was also developed to provide structural drainage beneath the concrete footings of the stone planter walls.

A programme of works carried out at a Nottinghamshire hospital has seen a number of products from the FIREFLY range employed to upgrade the passive fire protection throughout the roof spaces, with the manufacturer providing site specific design details to assist the highly experienced contractor complete the project on time. DC Fire Protection Ltd., based at Wellingborough in Northamptonshire, works right across the country covering multiple sectors of the construction industry, installing active as well as passive fire protection systems.  For its 10 week contract at the Ashfield Health and Wellbeing Centre at Kirby in Ashfield, the specialist installed dozens of rolls of the Titan Lite™ fire barrier as well as the Apollo Horizontal barrier, Collaroll and two of the 1200 x 600mm FR120 Access Panels to link some of the safety zones being created. Built in 2007, Ashfield Health and Wellbeing Centre is conjoined to the existing Ashfield Community Hospital and offers extended health services to the local community, supplementing the current services by providing purpose-built rehabilitation facilities, physiotherapy, occupational therapy and other community health services.  It also offers consulting rooms, treatment rooms and an activities of daily living suite, rehabilitation and gym areas.A Director of DC Fire Protection, Daniel Mabbott, commented: “We have been dealing with FIREFLY for a number of years, including buying large quantities of the Titan Lite™ and Apollo Lite , which we use for commercial contracts as well as other work.  We often propose the use of FIREFLY systems to clients and in this instance, where we were simply given the performance standard the client required, we proposed the use of Titan Lite plus Apollo Horizontal to upgrade the exiting fire walls which no longer comply with current requirements.” “There were a number of plastic PVC-U soil stacks rising through the roof in what was specified as a Controlled Zone, for which FIREFLY provided us with a bespoke detail to protect them where they passed through the barriers, while we installed a couple of their FR120 Access Panels in addition to the fire doors which we fitted in a number of locations throughout the roof.  The project was completed on time and we have now moved onto another contract where we are again using a number of FIREFLY products.”Third party approved, FIREFY Apollo Horizontal 30:30 provides 30 minutes integrity and insulation to exceed the minimum requirements within the Building Regulations relating to fire barriers.  In common with other FIREFY products, Apollo Horizontal is manufactured using specially treated woven glass fibre fabric, being flexible and lightweight making it easy to install. Specifiers and specialist fire contractors wishing to find more information about the full range of products available from FIREFLY can visit www.tbafirefly.comImages shown are taken during installation and some sections of the installation might be incomplete.

CHALLENGE Aylesbury Grammar School needed to have their knee rail fencing replaced in the communal areas of the school. The original fencing made of timber had become unsafe and un-secure making it a liability for the children.You often see timber suffer under harsh circumstances such as being faced with weathering in the challenging outdoor environments in school grounds. Aylesbury Grammar School had faced this issue with the timber fencing they had around the school grounds. The fencing had rotted very quickly due to the poor quality preservatives, which have been used in timber since legislation banning the use of oil based preservatives came into effect.Aylesbury Grammar School instructed Buckland Landscapes to replace and upgrade the outdoor areas of the school grounds. They were looking for products that would require little to no maintenance in order to reduce their annual costs. They wanted strong and durable products that would withstand the heavily used areas and maintain a safe environment for the pupils. The products needed to be long lasting and environmentally friendly.SOLUTIONBuckland Landscapes specified ® hanit as the replacement material for Aylesbury Grammar School. ® hanit Ultra knee rail was chosen to create the boundaries within the school grounds. Knee Rail products are UK manufactured ® using the hanit Ultra formulation which is the strongest of all blends. It offers good impact resistance and is used for high quality profiles. This ensured that Aylesbury Grammar School would be provided the durability required to withstand the high use. The surface has the appearance of timber with a consistent colouring and as the products are weather and rot resistant it will remain aesthetically pleasing for many years to come. The safety of the pupils had been put at risk with the previous rotting fencing. Therefore it was made a priority to looking ® for a new material. As hanit does not rot, is weather resistant and has a smooth splinter free finish. These qualities also ensure the reduction in maintenance costs as ® hanit products require no treatment or maintenance.Aylesbury Grammar School were keen to use a more sustainable product in their school grounds, therefore the environmental ® benefits of hanit made it the perfect choice. Made from 100% recycled plastic it is possible to show the students the benefits of recycling and what products can be re-worked from material that would previously have been a burden on the environment and gone to landfill. Buckland Landscapes were pleased with the ease of installation and they found ® the handling of hanit just as simple as timber. “We are really pleased with the replacement knee rail fencing. The products look really good and most importantly, they are strong and durable and will not splinter or rot making it un-safe for our pupils. The knee rail fencing is also a sustainable replacement as it is made from recycled plastic.” Headteacher - Aylesbury Grammar School

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."

An unconventional idea from a Constructing Architect and former Officer becomes unique design furniture under the Danish designer brand WUM. The furniture collection Urban Outdoor is based on very traditional PcP gratings, usually used, i.e. industrial and construction sectors, where very high strength is needed.About WUMWUM is a Danish designer brand and, in fact, short for "WoodUmix". In 2018, the journey started for Marius Øvrum and Peter Wallbohm Olsen - the partners behind the design company - with the explicit goal of designing and producing lamps and furniture in Denmark. WUM's designs must stand out from the market, and the focus of the concept is to offer products that are both designed, developed and produced in Denmark and could still be provided at competitive prices. WUM has taken the first step with garden furniture sets made in classic and Danish PcP mesh gratings.With Danish production and development, this means that WUM will achieve a sustainable mindset..." It fits our moral compass, and we like the mentality of trying to create sustainable and responsible products", explains Peter Wallbohm Olson, co-owner of WUM.Project criteriaWUM's approach to design projects involves close collaboration with all partners. For example, for the development of garden furniture, the idea of using mesh gratings was already in place. WUM, together with PcP, has developed the requirements for the design project based on the knowledge and experience of PcP. Both in terms of designing a beautiful and durable product as well as keeping costs down."That's very much how we think and work. So how can we create an exciting, new and different design product that we can offer at an attractive price for customers? Here, refining and processing classic industrial components is an obvious option", says Peter Wallbohm Olsen.There was a significant focus on product design; how could you transform a traditional mesh grating to look like a real bench and a table? The criteria of appealing and unique design, durability and easy to produce were the focal point of the cooperation with PcP.Solution and manufacturingTogether with PcP, WUM has developed prototypes for garden furniture. The gratings are made in bespoke dimensions for outdoor tables and benches in three different sizes (Small, Medium and Large).The garden furniture is made of 33/33 mill finish steel mesh gratings with 25/2 bearing bars. Instead of 25x3mm edge bars most commonly used, they are made with 25x5mm edge bars. This solution reduces the deflection of the garden furniture as much as possible. In addition, mounting holes are made in the grates to suit WUM's mounting brackets. Finally, the gratings get an extra-fine finish in the form of sharp edge grinding and welding spray. Once manufactured by PcP, they are sent for surface treatment: electropolish and then powder coating. As a result, the material and construction of garden furniture is a very durable solution for both weather conditions and capacity.

Crittall Corporate W20 windows are an important component in the refurbishment and upgrade of a prominent industrial site in historic Bath.Newark Works is recognised as a masterclass in the retrofitting of heritage buildings that has transformed a former riverside heavy engineering factory into 21st century workspace.The buildings, dating from 1857 to 1905, are Grade II listed and sit within Bath’s designated World Heritage Site. They were formerly the home of world-renowned crane makers Stothert & Pitt but had fallen into serious disrepair. Their location as part of a larger Bath Quays redevelopment spurred their re-use, underpinned by sensitive treatment, to create 40,000sq.ft of modern workspace.“We specified the Crittall W20 system to replace the existing, single-glazed, cast-iron framed windows that were at the end of their life and deemed beyond repair,” said Nick Brown, Director of Ferguson Mann Architects.He explained: “The Crittall W20 system was chosen due to the need to use a window system that could sympathetically reproduce the fenestration of the large industrial windows – many of which were 3.6m tall – but also provide a huge thermal improvement.”  It was recognised that retaining the original cast iron windows and introducing secondary glazing was neither economically viable nor appropriate aesthetically.“The slim profiles of the Crittall W20 system meant we didn’t have to compromise on the amazing amount of natural light coming into the interior whilst improving the air tightness and reducing the overall heat loss of the building through the windows,” said Brown.He added: “Crittall were also able to recreate the opening vent arrangement of the existing windows, meaning we could also improve the natural ventilation provision to the new workspaces.”Consulting engineers Buro Happold calculated that just replacing the existing single-glazed windows with new double-glazed alternatives with a U-value of 1.8W/m2K would result in a 16 percent annual energy saving. That translated to 21.4 tonnes of CO₂. Over the building’s lifespan of, say, 25 years, that equated to a 535-tonne reduction in CO₂ emissions.In view of the heritage credentials of the buildings, planners and conservation officers at Bath & North East Somerset Council were consulted on the desire to replace the original fenestration with like-for-like steel windows. The local authority was keen that the buildings should be brought back into use after several previous failed attempts. They wanted the site’s historic significance to be respected while avoiding the desire to turn Newark Works into a ‘museum piece’. The installation of Crittall W20 was approved and two of the original cast-iron windows have been retained and refurbished as a reminder of the original building but not in a way so as to compromise the improved thermal performance of the whole.Summing up, Nick Brown comments: “Everyone is really pleased with the final result.”