"ground water control trench sheeting etc"

Park of Poland is one of Europe’s premier holiday centres. Located in Wręcza, around 60 kilometres from Warsaw, the park offers a range of attractions, including an indoor water park, theme parks and other facilities such as hotels, bungalows, office spaces and apartment buildings. Park of Poland was completed at the end of 2019 and is expected to attract millions of visitors each year.Our coatings protect all 4,500 tons of structural steel at Park of Poland and include a high-quality passive fire protection system based on our intumescent coating Hempacore One FD to improve safety for visitors and staff. Applied to the structural steel, Hempacore One FD will expand if exposed to high heat, insulating the steel beneath. In a fire, this will extend the steel’s load-bearing capacity for up to three hours.

India Buildings sits in Liverpool’s iconic business district on Water Street, serving as a Grade A office space for a regional Government Hub. When refurbishing, it was key for the architects Falconer Chester Hall to retain the building’s beautiful heritage features.India Buildings in Liverpool is a 10-storey building with 80,000 square feet of office space. An extensive refurbishment from 2017 to 2021 took place on India Buildings with hopes to house a new tenant of up to 4500 occupants. It is a unique building with distinctive historical features that needed to be retained and achieve Grade A office space.Meesons provided India Buildings with 7 lanes of EasyGate SPT Speed Gates across two banks on either side of the main entrance and 5 at a separate staff entrance to prevent unauthorised access into restricted areas.

Contacted by Tefken Construction, we designed, fabricated and supplied modular flat packs of both steel and GRP gratings, heavy duty barrier rails, gates, ladders, treads and handrails to the 'Chirag Oil Field'.Our designers ensured that all material and placements could withstand the given environment. Using both steel and GRP allowed for cost efficiencies for the client, while maintaining a great strength for their platforms and rails.Our modular flat packs allow the client to install their flooring and other items easily.Chirag is an offshore production, drilling and quarters (PDQ) platform located 120km east of Baku in the Caspian Sea, at a water depth of 120 meters.First oil from the platform was achieved on 28 January 2014.Total Chirag production was on average 53,000 barrels per day.

Project:Surespan designed and manufactured several floor access covers for the £6.5m Liffey Service Tunnel Project in Dublin Ireland.The service tunnel is one of the crucial links for the rejuvenation of the docklands, it will carry water mains to the docklands and transfer wastewater to the treatment plant at Ringsend. The 260m tunnel will also carry district heating pipes, gas mains, and electrical and telecommunication cables.Products:Surespan designed and manufactured several floor access covers including SAC Flush floor access covers and HIAC Recessed floor covers.All the access covers were supplied with either a gas spring-assisted opening, hydraulic or electric with a retractable safety grid and pedestrian (FACTA Class ‘A’) Loading. A hydraulic HIAC was also supplied with a FACTA Class ‘D’ Loading which is the equivalent of an 11-tonne wheel load.

HVM – landscaping with CT Block SeatsStreet furniture | landscape seatingCT Block RangeLocation: Todd Street, Manchester.Manchester CC has undertaken an improvement to the resilience of Todd street through the implementation of HVM measures to help protect the widely used public space at Cathedral Gardens.The aim of the improvements is to create a distinct and protected space for the public to use and linger beside the Todd street water features. The sympathetic use of Townscape’s CT Block in both a Dark Grey and Sandstone Red has helped to create a sense of tranquillity and focus. Townscape’s involvement in the project, has meant that the space has now been transformed into a practical yet engaging domain for staff, the local community, and visitors alike.The main contractor was Rosgal. The architects for the scheme were Manchester City Council

Recently, Purple Rhino were approached to clean the iconic Aviva building in York. The Aviva building has a long and rich history, built to house increasing staff numbers of what was then the Yorkshire Insurance company several decades ago. It is now a well known and beloved landmark in the city of York.They chose to tackle the project using the Stonehealth DOFF Integra system due to its unrivalled ability to gently remove a variety of unwanted matter, without causing any damage to this iconic and historic building.Stonehealth Rosette Approved, Purple Rhino recognise the DOFF Integra as the very best in steam cleaning equipment and note it’s proficiency in phased, sensitive cleaning. Providing a high 150-degree superheated water vapour at a very low-pressure, the DOFF was a natural fit for the project.

Speedwell Baths were originally opened in 1937, and quickly became a beloved recreational spot for hundreds of Bristol City dwellers for more than 7 decades. Unfortunately, in 2005, Bristol City Council made the decision for the Baths to close. Subsequently, the site remained abandoned for several years until their demolition in 2019.This paved the way for a new five-storey complex comprising 31 affordable homes, featuring a mixture of 1 & 2 bedroom apartments.This signifies the successful conclusion of a vital revitalization initiative for the local community, bringing much-needed affordable housing to Bristol. PARTNERSHIPThe architectural design for this development was entrusted to Angus Meek Architects, a Bristol based firm, who worked alongside Bristol City Council & property developer, Crossman Homes, to bring the project to fruition.HAG Ltd was successfully awarded the contract & crucial responsibility of delivering security and fire protection door solutions throughout the five-story building, leveraging our expertise and track record. THE PROJECTWork on site began in 2019, starting with the dramatic demolition of the historic swimming pool and the building was eventually completed & handed over to Abri Housing Association in January 2022.The front of the building is designed as an "art moderne" style but incorporating elements of art deco detailing from the original Baths, demonstrating that the development has been thoughtfully designed to enhance the area, reflecting the style & shape of the existing building in a contemporary way.HAG Ltd. were delighted to have been chosen to work on such ground-breaking local development and were keen to assist in the design & installation of high-end security & fire protection products that could aesthetically compliment the design & style of the building.Steel doorsets are versatile, can provide high levels of security, as well as fire protection tested to BS EN 1634, and offer excellent value for money. Bespoke options that were utilised on his project, were louvered doors, communal doors & insurance certified doors, which conform to LPS1175.Louvered doors allow for bi-directional airflow, a medium level of security and can be fully customisable to meet your specification. This was key in this project, to allow ventilation to various secure plant rooms across the site and offer a bespoke colour option, so doors can blend seamlessly into their surroundings.In a busy City complex of 31 apartments, secure yet robust communal entrance doors are a necessity to allow for a high level of pedestrian traffic throughout the day. Double glazing panels allow for through vision and locking systems can be adapted to include access control.Our Fireguard Fire Resisting steel doors gave Speedwell Baths fire protection & high levels of security. Fire protection can be guarantee from 60 to 240 minutes and these doors are certified to BS EN 16034. HAG Ltd. hold the CERTIFIRE certification as well as being FIRAS installation certified – one of only a few installers in the UK to hold such a highly sought after accolade. Sean Gill, management company manager at Abri, one of the largest housing providers in the south, said: “Our new development on the Speedwell Swimming Baths sites will provide further much-needed affordable housing in the city."

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

Battersea Dogs & Cats Home was established in 1860 by Mary Tealby as the Temporary Home for Lost and Starving Dogs. Since it opened, the charity has cared for more than 3.1 million dogs and cats. To increase capacity at their old Windsor site BDCH are adding a new wing.The animal charity required specialist doors for a new intake building which includes 27 kennels and 4 maternity kennels.Dortek supplied hygienic hinged doors with Stainless Steel frames throughout the new building. Some doors also had automations and access control locks for ease of access and increased security. Fire doors with 30 minutes certification were also supplied for the protection of animals and staff throughout the facility.The GRP construction of Dortek doors makes them easy to clean, waterproof and extremely robust. They are ideally suited to animal care facilities requiring a low maintenance design.

Challenge: Concourse Village Plaza houses apartment blocks, retail shops, a multiplex cinema and underground parking. Chloride ingress and weathering has taken its toll on the structure with cracking and spalling of the concrete cover from reinforcement corrosion.Strategy: Significant concrete repair in conjunction with an ICCP system was needed for the structure. LoCem® +chase®, will be used specifically for reinforced concrete structures, where the ICCP anode mortar operates within slots cut and holes drilled strategically into the reinforced concrete structural elements. LoCem® is a low carbon cement alternative that can also act as a cathodic protection anode.Outcome: With the design of the ICCP for the Central podium completed, construction will begin in 2023 before moving to the West and East podiums. The project and is expected to go on for the next 2.5 years. The result of the project will be an ESG compliant strategy that will create a more resilient structure, utilising low carbon build materials that can control the impact of corrosion.

The Scottish Salmon Company is the leading producer of quality Scottish farmed salmon operating across the West Coast of Scotland and Hebrides.The Scottish Salmon Company is the leading producer of quality Scottish farmed salmon operating across the West Coast of Scotland and Hebrides. The company required upgraded door systems at their processing facility in Stornoway. Dortek supplied Novosprint high speed doors and Metaflex sliding chiller doors to facilitate the segregation of production areas for hygiene and temperature control. The short opening and closing times of the Novosprint door which has speeds of up to 5 m/s, was used to help improve hygiene and operational efficiency, prevent unnecessary heat loss, and significantly reduce energy costs. The Metaflex sliding chillers doors were specified due to their airtight seal which eliminates draughts or leakage. The door also has a hygienic finish for food safe environments and automatic operation for easy access.

The original main entrance door to a residential block posed significant challenges, being both unstable and unreliable, ultimately leading to a less-than-ideal user experience. Recognising the need for a substantial upgrade, our focus shifted towards implementing a solution that could withstand the diverse demands placed upon it by the building’s occupants.In response to these requirements, we introduced a robust commercial door section that not only provided enhanced security and stability but also offered unparalleled reliability and durability. This new system was meticulously designed to ensure ease of operation for the end users, effectively addressing the previous difficulties they had encountered. Furthermore, by seamlessly integrating with the existing access control infrastructure, our solution not only facilitated smooth transactions but also offered cost-effective servicing options for ongoing maintenance needs. Through this comprehensive approach, we successfully transformed the main entrance into a secure, user friendly gateway that met the diverse needs of the residential block’s occupants.

Ascent Rooflight Covers were specified by Eurosafe Solutions as part of a Safe Access strategy to allow maintenance personnel to frequently access the roof areas to undertake Planned Preventative Maintenance (PPM) works at an office / warehousing premises in Orgreave, Sheffield. The Ascent Rooflight covers are a freestanding unit that sits above the potential fall hazard of the glazed rooflight. Formed from an angular aluminium framework with mesh infill the rooflight covers do not overly restrict light penetrating the rooflight. The Rooflight covers are supported on small spreader plates which provide a non-penetrative support solution on the flat felt roof. The Ascent Rooflight covers are testing in accordance with ACR(M) 001:2014 Test for Non-fragility of Large Element Roofing Assemblies (fifth element) and manufactured following 1090 factory production control procedures allowing CE/UKCA marking as required with all Safety critical components as per the Construction Product regulations 2022  

Turning a roofscape into a power station just got better. The combination of GreenCoat PLX with integrated, almost invisible solar functions to deliver green energy and good looks. The solar modules are bonded directly onto the metal roof within the controls of a factory environment at Metal Solutions Ltd, Bolton. Lightweight and maintenance free with no access requirements for cleaning the solution is a real game changer. Each module is 358mm wide and sits between the Snaplock® standing seam profile. In harmony with GreenCoat Mountain Grey the solar modules are virtually invisible from the street. A traditional Glass Crystalline module would add substantial weight, wind sheer load on the standing seam fixings and require access for bi-annual cleaning with the then risk of damage during that process.The thin, flexible solar modules do not detract from the design of the house and offer an excellent yield even in low light conditions.

A beautiful timber frame house, made of Western Red Cedar based in Kings Langley. Kings Langley, Hertfordshire is the birthplace of Ovaltine, the soothing malt drink. The village is divided by the River Gade and endowed with a couple of beautiful lakes.It is here, at one of these lakes, that a charming timber garden house is fitted with beautiful wooden louvres. By Sunshield, in collaboration with Contrasol. We were delighted to assist the owners with custom made external louvres to provide the a much needed perfect solution to reduce glare. Our client is sensitive to light and needed an effective shading product to specifically reduce sunlight entering the internal space.Our client was looking for something to be able to control light as well as a solution to fully block out light at night. The windows are South facing; therefore the louvres were also perfect for shading purposes and heat reduction.The Sunshield team applied the popular 98W which is made from Western Red Cedar to compliment the overall building.

Eden at New Bailey, aka A3 Salford located in Salford, Manchester is Europe's largest living wall. The living wall wrapped on all elevations across the façade was designed, supplied and installed by Viritopia.The living wall is designed with modular plants with an ivy veil with a mix of trailing and climbing plants, almost acting as a camouflage to the building as a whole. The species of ivy has been carefully selected for its hardiness and seasonal appearance. This living wall will absorb and filter the pollution and carbon in the atmosphere, enhance biodiversity, attenuate rainwater, reduce noise and provide biophilic benefits for the health and wellbeing of the users.This 3,900m2 green façade has a 20,000 litre self-sufficient rainwater harvesting tank, helps control the urban heat island, and took around 10 months to install. Eden is also increasing the BNG by 174% with this project, with over 16 tonnes of soil and 33 different plant species and 350,000 plants in total helping it along the way.

Highly skilled flooring contractors, Ransome Flooring Limited, have used Level IT Smooth floor leveller to install LVT flooring at a ground floor apartment in Bristol.BackgroundWith over 20 years’ experience and a reputation built on perfection, reliability and recommendation, Ransome Flooring Limited’s extensive nationwide flooring portfolio put them in perfect place to install 68sqm of LVT flooring at a ground floor apartment in Bristol.The ChallengeDue to the design of the apartment, a seamless transition between the various living areas was crucial. The products used also needed to provide a first time, rapid and silky smooth finish to minimise disruption and prevent any dangerous trip hazards for the homeowner.The SolutionAfter securing the project, Ransome Flooring Limited sought professional advice from UltraFloor’s team of product experts. After visiting site, and carrying out moisture testing, UltraFloor recommended the use of Prime IT Multi-surface Primer and Level IT Smooth – expert subfloor preparation materials that would meet the clients’ requirements perfectly.Formulated to promote adhesion to all UltraFloor smoothing underlayments, Prime IT Multi-surface Primer reduces pinholing, minimising the risk of costly failures. With a coverage rate of 200m² at 3:1 dilution, Prime IT multi-surface Primer is a must-have product for all flooring installation projects.Prime IT Multi-surface Primer was applied to the substrate, and once both coats of primer had fully dried, Level IT Smooth was applied.Pump or trowel applied from 2mm to 30mm, Level IT Smooth has an extremely smooth finish, essential for installing LVT, and boasts a superior flow – perfect for larger flooring projects.With a coverage rate of approximately 5.5sqm at 3mm, Level IT Smooth is suitable for underfloor heating systems, has a working time of 20-30 minutes and can receive foot traffic after just 2-3 hours – allowing you to move on to the next part of your project quickly.The superior performance of Level IT Smooth is just one reason why this much-loved smoothing underlayment is being used on a daily basis up and down the country.The ResultsThanks to the expertise of Ransome Flooring Limited and UltraFloor’s superb subfloor preparation materials, the homeowner was soon able to enjoy their luxurious new flooring.

A dynamic, highly flexible building at the University of Cambridge has been fitted with Junckers solid wood flooring as part of a light-filled interior scheme. The West Hub, designed by Jestico+Whiles, is a hybrid building designed to cater for students, commercial tenants, and members of the public. A focus on fostering connection and collaboration through thoughtfully designed interlinking spaces is evident in the interior, which is bright, open, and welcoming. The new building combines structured spaces with generous circulation areas for breakout and informal social and study use. The large, light-filled rooms make use of Junckers Nordic Oak Harmony flooring finished in ultra matt lacquer as an ideal backdrop. Using materials in paler shades helps maximise levels of natural light reflected into the space, supporting user wellbeing as well as minimising reliance on artificial lighting. A large plate-steel orange staircase, clad in Junckers Nordic Oak, zigzags its way through the main atrium, providing a visual and circulatory focal point as well as connecting the building vertically. Each of the floors in the building were designed with a different ambiance in mind, from a vibrant and lively ground floor housing a café and dining area, to a more relaxed, calmer first floor and a quiet upper floor intended for study. The building has achieved BREEAM Excellent and adopts many aspects of the WELL standard, including plenty of natural light and elements of biophilic design. On the lower ground floor hospitality areas, plants and trees have been integrated into the interior, which coupled with Junckers solid hardwood flooring provides an environment with a connection to nature, an element proved to support wellbeing as well as performance. An ideal choice for a busy, user-focused building, A pre-finished, solid hardwood floor from Junckers has a perfectly smooth surface and cannot harbour dust or mites. As an all-natural material, wood contributes to an even and balanced indoor climate as it helps maintain temperature in a room and reduces static from electrical equipment. All Junckers’ floors hold the Danish Indoor Climate label and have undergone extensive degassing and odour testing to ensure there are no chemical substances in the flooring. Junckers also complies with EU legislation REACH. The floor was installed by PICA Floorings Ltd. 

A new ferry terminal on Brodick Bay, created as a tourism and community gateway to the Scottish Isle of Arran, has been fitted from stem to stern with door and window systems supplied by GEZE.Maritime design and modern comfortThe ship-shaped terminal, designed by the renowned architectural firm Norr of Glasgow, is part of a £30 million investment which aims to update the harbour, get it ready for 21st century travel, and improve passenger comfort.Natural ventilation thanks to automated windowsThe generously sized lounge with its double height and large wall of windows on the western façade offers visitors a breathtaking view of Brodick Bay. The large windows, which are automatically opened and closed by 30 GEZE Slimchain chain drives, give the reception area at the main entrance to the building a bright and spacious feel. The uniquely slim and understated look of the Slimchain window drives integrates perfectly into the unique façade design of the Brodick ferry terminal.The Slimchain window drives were installed not only on the large windows in the lounge, but rather throughout the entire two-storey building – with the exception of the upper ventilation openings: Powerchain chain drives are used there. These especially powerful window drives were chosen to operate the larger windows, since they allow for large opening widths – which is important for quickly venting smoke in case of a fire.The window drives are connected to a GEZE MBZ 300 SHEV control panel for smoke and heat extraction drives, which is integrated into the building management system of the terminal. This makes it possible to easily control and monitor the complex natural ventilation system.Ventilation, smoke and heat extraction, and emergency exit protectionThe windows in the staircases are also equipped with Slimchain chain drives. If needed, the window systems also allow for natural smoke and heat extraction: In case of smoke and heat, the smoke extraction solutions open the windows and control fresh air openings, so that lifesaving escape routes remain smoke-free and safe to use in case of an emergency. In addition, GEZE OL Line manual fanlight openers provide supplementary natural ventilation.Door systems for accessible fire protection doorsBeneath the glazed western elevation are two automatic swing doors to either side. These are powered by GEZE Slimdrive EMD-F door systems, just like another door on the side façade of the building. The electro-mechanical swing door drives for single leaf fire and smoke protection doors are extremely versatile: They provide power assisted opening and can be initiated using the operating button with constant opening and closing speed. Integrated obstacle detection also identifies potential obstacles and stops the opening or closing process if needed. By doing so, Slimdrive EMD-F drives also ensure easy and safe access for people with mobility issues.Understated design and high access convenienceFrom the main entrance, a glazed corridor leads to a bi-parting sliding door powered by a GEZE Slimdrive SL NTsliding door system, which leads into the foyer of the main reception area. The Slimdrive door drive fulfils two key stipulations here at once: It is suitable for interior and exterior doors with high levels of footfall, and ideally suited for glass façades with high design standards – such as the Brodick ferry terminal – due to its low operator height of just 7 cm.

Building performance is crucial if the UK is to meet its ambitious net zero targets. But there’s a big challenge ahead. There are 29 million homes in the UK and buildings generate one third of the UK’s CO2 emissions, 50% of which relate to heating.To address this, the government has announced a clear regulatory roadmap introducing ever-stricter thermal performance requirements.But there’s a bigger issue that tougher thermal performance measures alone will not address. Industry research suggests 27 million homes are not delivering the performance stated on their Energy Performance Certificate (EPC). That’s because EPCs require no physical measurement on site, assumptions are made based on answers to questions such as whether a property has insulation or a condensing boiler. It does not account for any of the variables that influence actual performance, such as build and install quality or location. This means homes are less energy-efficient, use more carbon and are more expensive to run than their EPC suggests. As a result, the Government’s EPC Action Plan will see EPCs shift from being a notional tick-box exercise to a genuine, evidence-based record of a building’s actual performance.That leaves the construction industry with a problem. How will it ensure buildings actually perform as designed?A genuine, evidence-based recordThe only way to address the issue is to measure real energy performance, but this has been difficult and costly – until now. Knauf Insulation and Knauf Energy Solutions have undertaken two pilot projects which have combined accurate measurement and Artificial Intelligence (AI) technology with a quality-controlled retrofit of Mineral Wool insulation to deliver impressive results.The solutionThe two companies have invested in six years of research and development. The result is ground-breaking sensor technology that accurately measures the real energy performance of a home, which is used alongside quality-assured installation of retrofit measures to create buildings that perform as intended.Until now real performance could only be measured via expensive, lengthy, and invasive co-heating tests. By contrast, Knauf Energy Solutions sensors can be fitted unobtrusively to occupied buildings, making the technology discreet, scalable, and cost-efficient.Over 12 weeks, the sensors capture an accurate picture of the building’s performance using machine learning to combine energy meter readings with humidity, temperature, CO2 levels, Volatile Organic Compounds (VOCs), and weather data. It then calculates the heat lost through the building roof, walls, and floors to create an accurate picture of each home’s thermal performance. It essentially gives an ‘mpg’ for a home or building.The sensors can be used to ensure new buildings are performing as designed and specified. Or they can inform ‘smart retrofits’ that improve existing buildings’ energy performance and track the subsequent energy bill savings.Retrofits that deliver resultsKnauf Insulation and Knauf Energy Solutions have undertaken the UK’s largest ever real performance retrofit project, to upgrade the thermal performance of 28 homes on a 1970s social housing estate run by Great Places Housing Group in Trafford, Manchester. Early investigation showed the existing insulation had been incorrectly installed and had degraded. Adding to the complexity, the homes also contained unusual build features, such as a stagger between terraces meaning one wall acted as both a party and external wall, each with different thermal characteristics. The companies built a full-scale mock-up of the junction to develop clear protocols for the removal of existing insulation and installation of Knauf Insulation Mineral Wool products. This innovation has enabled the successful installation of Supafil® Party Wall in a staggered party wall – a world first which can be replicated in tens of thousands of other ‘hard to treat’ properties with similar staggers across the country.The second project took place in Eccles, Salford, where the 12 houses had been built to Part L1A in 2014.Sensors were used to benchmark the thermal performance of the properties before commencing quality-controlled refurbishment programmes on both estates, using Knauf Insulation products including Supafil® 34, Supafil® Party Wall, Loft Roll 40 and Rocksilk® RS100.The retrofits were ‘cost-optimal’ delivering results usually targeted by whole-house retrofits with only fabric improvements. To achieve this, the standard of installation was key. Contractors were chosen and managed for quality, and included approved Supafil® contractors, who are certified and actively monitored by Knauf Insulation. Supafil® 34 was injected directly into the cavity using a calibrated blowing machine, ensuring each cavity was fully filled so the specified thermal performance could be achieved. Loft installations were carefully designed and installed so the Loft Roll 40 met up with the Supafil® to provide continuity of insulation and minimise thermal bridging.The two pilot projects delivered impressive results.Trafford31% average fabric efficiency improvement per homeOne home experienced a 51% improvement£411 average annual bill reduction for residentsAverage space heat demand: 65.57 kWh/m2yearAverage CO2g/m2/year: 14.23Eccles17% average fabric efficiency improvement per home28% improvement in one semi-detached homeMoist air leakage risks corrected, preventing sustained structural deteriorationAverage space heat demand: 32.79 kWh/m2yearAverage CO2g/m2/year: 6.78The need for a fabric first approachAccurate measurement alone will not create net zero homes – despite the improvements, all 28 homes in Trafford retained EPC ratings of grade D or E. Similarly in Eccles, the EPC ratings remained mostly static. The refurbishments simply brought their real-world performance in line with the theoretical EPC performance.But the project does show that Knauf Insulation and Knauf Energy Solutions have developed a viable solution for measuring real performance that can be used to underpin net-zero housebuilding and retrofitting by taking a fabric first approach.Bringing benefits to the whole supply chainBefore the refurbishment, residents on the Trafford estate regularly complained their homes were cold and expensive to heat, despite being insulated. In fact, a survey by energy supplier E.ON found this is common, with 49% of landlords saying they didn’t know how to improve the energy efficiency of their properties. This new technology not only gives landlords that information, but by making real-world measurement viable at scale for the first time, it brings benefits to the whole supply chain:Housebuilders can ensure quality control and compliance with the ‘fuel and energy performance’ aspects of the New Homes Ombudsman scheme.Builders and developers can measure thermal performance with certainty and demonstrate they’re delivering for their clients.Tenants and purchasers will enjoy better thermal performance, lower energy bills and a more comfortable living environment, and they can also assess the operating costs of prospective homes.The government, councils, housing associations and landlords can verify the return on investment on refurbishments.Ultimately if we are to achieve net-zero, we must first accurately measure building performance. By combining the use of sensor technology with a quality-controlled insulation installation or retrofit, we can close the performance gap of every building – new and existing. The building fabric component of an EPC will be based on real evidence and homeowners and tenants can save money with lower energy bills.Low carbon insulation for low carbon homesKnauf Insulation undertakes Life Cycle Assessments to evaluate the embodied carbon of its products. Its products can be considered low in embodied carbon, with transparent evidence available in Environmental Product Declarations (EPDs) across its ranges.Knauf Insulation has proactively reduced the embodied carbon in its products over the years, as part of a broader set of activities to reduce its environmental impact. Specific actions to minimise its carbon footprint include the introduction of ECOSE® Technology, its unique bio-based binder, which is 70% less energy-intensive to manufacture than traditional binders, as well as initiatives to reduce road miles in both sourcing and distribution. Its Glass Mineral Wool products are manufactured using up to 80% recycled glass collected from the local communities around its factories, and the finished products are compressed by up to 10:1 to fit more product into each lorry reducing transport emissions.“From day one, Knauf Insulation brought a level of quality control we haven’t previouslyexperienced in other projects. The measurement service is the first time wehave been offered any certainty that our homes have actually been improved.”Sarah McClelland, Environmental Manager, Great Places

Basildon & Thurrock University HospitalBauder Total Roof System (BTRS) and LiquiTEC cold applied waterproofing systemSynopsisBasildon and Thurrock University Hospital’s existing roof was failing in multiple areas, and 80 rooflights needed replacing. The client wanted the refurbishment to make as little impact as possible on the departments directly below which included drug refrigeration, x-ray and ultrasound clinics, patient wards and operating theatres.Bauder Building BoardProject:Basildon & Thurrock University HospitalLocation:EssexProject Type:RefurbishmentRoof Area:900m²Specifier:NHSApproved Contractor:Breyer ConstructionProject challengesThe plant on the rooftop could not be turned off or raised and many of the AC units and boilers had to be left running due to the nature of the rooms below. Certain areas had to be repaired before others and detailing under and around the plant that could not be raised was almost an impossible task. When working around the plant, COSHH regulations had to be considered and adhered to.The result Coordinating with both the client and approved contractors was key in this project, and by using cold liquid applied waterproofing the contractors could ensure a watertight seal with quick application, allowing them to complete the remainder of the roof using reinforced bitumen membrane, and meet the tight project deadline of 12 weeks.System installedBauder Total Roof System (BTRS)Suitable for a variety of applications on both new build and refurbishment projects and can be used in warm, cold and inverted roof scenarios.1 Bauder K5KA top quality, heavy duty, torch-applied SBS elastomeric bitumen capping sheet. The product features a spunbond polyester reinforcement to allow the finished product to cope with structural movement without fracture, and a mineral finish to provide protection against UV degradation.2 BauderTEC KSA DUO 35A 3mm thick technically advanced self-adhesive elastomeric bitumen underlayer with DUO lap technology and glass lattice reinforcement.3 BauderPIR FA G16 Tapered (laid to falls)Tapered insulation is a lightweight, convenient, easy to install and cost-effective alternative method of providing falls to a roof instead of incorporating them into the structure.4 BauderTEC KSD FBSA technically advanced, self-adhesive SBS elastomeric bitumen air & vapour control layer, with a mica finished upper surface to allow easy bonding of insulation using the specified Bauder insulation adhesive.LiquiTEC Roof SystemThe Bauder LiquiTEC roof systems combine ease of application, fast cure and durability to provide a cold applied liquid waterproofing product second to none.1 LiquiDEK with reinforcement layerA cold applied liquid fast curing waterproofing resin, for use on the main roof area of the LiquiTEC Roof System. It is applied in 2 coats ‘wet-on-wet’, with a layer of Bauder 110g reinforcement fleece between them. The product is a PMMA based resin and requires the addition of catalyst to trigger curing. It is solvent, isocyanate and halogen free, minimizing its environmental impact.2 BauderTEC KSD DUOCarrier membrane & Vapour Barrier is a technically advanced self-adhesive elastomeric bitumen vapour barrier with patented “DUO” lap technology. The product features an aluminium foil facing for vapour impermeability.AdvocacyBreyer Roofing’s Contracts Manager for the project, Kerry Cutts:“The main challenge was working around the hospital’s requirements. For example, we provided a weekly plan for the areas we were working in and the rooflights / plant affected. Where possible, we worked out of hours while doing rooflight replacements to minimise any issues. We also worked closely with Bauder to vary the specification when we had to work around live plant. The communication between Bauder and Breyer Roofing was exemplary throughout and I was pleased this completed project was nominated for a national award."

When the Coleg y Cymoedd (translated meaning is the College of the valleys) in Wales needed to totally refurbish the flooring element of their campus in Ystrad Mynach (near the town of Caerphilly), they turned to international flooring specialist Gerflor to supply over 1000m2 of flooring for numerous areas and spaces throughout the campus. It was a project that provided Gerflor with the perfect platform to showcase a raft of high-quality flooring solutions ideal for the concerned demanding education environment.Tony Thorne, Gerflor Sales and Specification Manager - South Wales commented, “This project started at the specification stage with the Architects Austin-Smith: Lord. Over several meetings, we looked at a number of products to be used in various areas of the building scheme. The installation at the Ystrad Mynach campus is an outstanding example of how a mix of Gerflor innovations can achieve world class results. Mixing gym tiles with sheet vinyl, safety flooring and LVT, yielded incredible results for this college refurbishment project.”Kate Thomas, Director Austin-Smith: Lord commented, “The refurbishment project, part-funded by the Welsh Government’s 21st Century Schools and Colleges Programme, formed part of the college’s plans to continually invest in new facilities and equipment that will allow learners across its catchment area to have access to the latest training opportunities and career paths.”Mark Bond, Estimator and H&S Manager at Floor Furnishings commented, “The client is extremely impressed with the end results. We regularly work with Gerflor products and recommend Gerflor where suitable, in line with our client’s requirements and expectations. Gerflor’s staff are particularly skilled in being able to work in collaboration and alongside both the end user clients, as well as contractors in achieving an excellent final result that is pleasing to the client and meets the complicated design brief.”

Coventry is a city of movements; for struggling workers, for women, for political reformers, for ravers, for refugees. The UK's motor city. The UK's bicycle city. A center of the UK's watchmaking trade. A City of Culture that uses its past to forge its future. Coventry Moves! Its Upper Precinct was a very concrete heavy city center, partly because of the style at the time, and partly out of necessity to ensure it could be re-built as quickly as possible after the Blitz damage. The project had access to a partial fund of £7.75 million from the Government’s Local Growth Fund through Coventry and Warwickshire Local Enterprise Partnership (CWLEP) as part of the overall £11.8 million scheme. The package of works included; the installation of enhanced paving, street furniture, lighting, water features, planting, and the restoration of the historical Levelling Stone monument that was originally placed to commemorate the re-build of Coventry after the 1940-1942 enemy attacks. With the initial removal of the 'big green elevator' and huge concrete, once considered an eyesore, a clear view of the cathedral can now be seen, a view that has not been enjoyed since the 1970s. Almost every design element of this project included natural stone of some sort, making the relationship between the contractor Eurovia, the City Council, and BBS as the supplier, vital to complete each task on time and on budget. The circular shaped 'show stopping' water features created in a combination of both Italian Porphyry and Portuguese buff granite - a place where many people are often seen enjoying the weather. The benches and planters created in Portuguese buff granite, none of which barely had the same two pieces throughout, putting the pressure on BBS to individually CAD each and every one. The project covering the entirety of the Upper Precinct and continuing on Market Way, and Smithfield way, saw the complete removal of everything in situ and replaced with an unrecognizable scenery. All in time for Coventry Moves the City of Culture event.

Project detailsAfter 30 years of manufacturing, a tumbler room floor at Alinabal Inc.’s facility had begun to seriously deteriorate. The company uses a heavy duty soap to wash and deburr steel parts in their industrial tumblers, then pours the liquid out onto the flooring beneath and rinses it into a trough.Over time, harsh chemicals in the soap began to eat away at the floor. Even to the point that they had begun to expose the aggregate in the concrete! Worried about continued water leakage as well as further contamination to the floor, Alinabal Inc. began to look for a solution.Alinabal Inc. knew that this project would require a unique product, as they were looking for something that would achieve minimal downtime during the repair. They were also in need of a product that would be able to withstand wet conditions regularly, since this area was still to be used for washing and deburring steel parts in the future.In addition to these qualities, Alinabal Inc. wished to use a self-levelling product with minimal floor prep. Having used our products in the past, Alinabal Inc. again turned to our expert sales team for suggestions.Our solutionAlinabal Inc. asked our technical advisors what the best product for the job was. They were recommended and used Flowtop®.Flowtop® is ready for foot traffic in 6 hours. In this case, it drastically cut the downtime during repairs with its quick curing properties, and because it is 3 times stronger than standard concrete, it is also able to withstand the rinsing process that the floor would be subject to post repair.The self-levelling characteristics of Flowtop® were just what Alinabal Inc. was looking for, and as a bonus, it created a slip resistant finish for enhanced employee safety!Through the use of Flowtop®, Alinabal, Inc. was able to obtain a newly finished floor, and return to daily operations in a timely fashion. Employees could again efficiently squeegee water into the disposal trough, and the floor itself was no longer in danger of contamination from

The new Santander Work Café in Jersey is the banking institution’s first major high street location in the Channel Islands. The banking space is designed to provide customers with a better experience in a comfortable and open environment and is the work of Santander’s in-house architects, Jose Miguel Perez Tallon and Ruben Sesmero Blanco. They worked with fit-out contractor Style Shopfitting, to specify Amtico Signature LVT, which was fitted by Marett Floorcraft. When considering the design for the new Work Café, Santander’s in-house architect team wanted to experiment with a new floor pattern to bring together the informal meeting and co-working spaces on the ground and first floors. Amtico produced a bespoke version of its Aspekt laying pattern, using shards of Signature in Worn Oak, Solar Pine and Exposed Concrete for an ultramodern and urban look to inspire visitors, create specific zones and link the two floors of the building. The design blends into Worn Oak, laid in Stripwood, to aid wayfinding and subtly connect different areas while complementing the colour scheme. 

ROJECT NAME: RENOVATION PRODUCT SUPPLIED SUPPLIED: INSTALLER SELFBUILD CONTRACT FLOORS AEROMIX was chosen for this renovation project thanks to its many benefits of offering warmth, smoothness of finish and speed of install. This project came with a challenging access issue meaning a long pump distance and lots of services in the floor AEROMIX was the perfect solution. This was the perfect product, providing an ideal solution for the insulation for this project. Reducing CO2 due to reduced carbon emissions within the product. The installer who completed this project SELFBUILD CONTRACT FLOORS said AEROMIX was poured as insulated ground baring slab, installed at 250mm deep achieving the required 0.11 u-value, this allowed the customer to clip the UFH pipes directly to it before being topped with a 65mm C20 liquid screed AEROMIX provided the ideal solution for the insulation on this project, compared to the normal concrete floor and other traditional methods, the speed of pumping the insulation coupled with the high thermal properties has contributed in saving the customer both time and money. 

St Pauls’ Way is an award-winning 1, 5, 6, & 7 story building with 23 units consisting of one, two and three bedroom flats over a ground floor community space. This scheme was designed using Building Information Modelling (BIM) to achieve a BREEAM Excellent rating of 72.7%, awarding it winner of 6 national housing awards, including Evening Standard New Homes Award 2019’s ‘Best Regeneration Project'. Constructed of light gauge steel frame and faced with a buff brick, this scheme will contribute to London Borough of Tower Hamlets Community Plan.HiDECK Overlay 18 was specified by Architecture PLB in this project as the overlay flooring solution. It’s ideal for flooring applications incorporating an underflooring heating system due to its high thermal conductivity which provides rapid reaction times, saving on running costs. In addition, its high density makes it perfect for a variety of acoustic applications.Stack London was awarded this 6,300m² contract for this development in Tower Hamlets.

The scope of this ambitious project was to restore and transform an abandoned Neo-Gothic Cemetery Keeper’s Lodge with adjoining public facility into a luxurious mansion in just 12 months.  Works included demolishing the adjoining public facility to enable the construction of a new basement.The proposed new build construction would be a luxury ground floor extension which would run the footprint of the redundant public facility to offer a 4,000 square foot subterrain space with key features such as 13-meter swimming pool, 2 additional bedrooms, a tv games room and office space.Simon Gill Architect designed the ambitious project and was appointed as Project Manager.Delta Registered Installers 5 Star Basements were employed to undertake both dig out and installation of the structural waterproofing with Delta’s Technical Waterproofing Consultant, Paul Callaghan representing Delta. This approach at the design stage, allowed Paul to attend design team meetings and to ensure all criteria’s of BS8102:2009 were met.As aired on Grand Designs on 6th January 2021.

Based in Lincoln this multiple dwelling new build project required sash windows to fit its architecture. The homes were built using local stone which meant standard white windows wouldn’t match its high-end appearance. The developers also needed windows that came with high performing benefits such as thermal efficiency, security, all while remaining maintenance-free. Using our in-house spray shop, Charisma Rose was specified in a solid cream option that complimented the stonework beautifully. The trickle vents were also colour matched to seamlessly blend in with the windows and keep the luxury charm of the buildings. A traditional astragal bar grid was picked to match Georgian architecture as well as run through horns and a 2/3 unequal split for the ground floor. This project ran smoothly providing more than 50 sash windows over seven dwellings. All windows were manufactured and delivered on time and snag-free, meaning there was no impact on the developers schedules.

In 1861 a small group of stonemasons formed the Edinburgh Cooperative Building Company to create affordable homes, by and for workmen, to escape from slum landlords. Typically, the terraced houses were arranged back-to-back with individual gardens: the ground-floor front doors facing one direction and first floor front doors on the opposite side with external staircases.The ‘colonies’ design has been widely replicated and recently resurrected with a contemporary approach in a new Edinburgh development by Glencairn Properties. Bellevue Colonies at McDonald Road recreates the original sense of community and interaction between neighbours with shared footpaths, gates and external stairs.Lang+Fulton supplied Modena railings to delineate each private garden space and provide boundary demarcation to the street. The railings were mounted on dwarf walls and were hot-dip galvanized and polyester powder coated for a durable finish in keeping with the quality materials of brick, zinc and slate that were used throughout the development.Awards: Homes for Scotland - Housing Development of the Year (shortlisted)

Conversion of listed Cotswold coach houseDesign Storey architects are thrilled with the transformation of this curtilage-listed coach house located in a walled garden within a conservation area in a small Cotswold town. The task was to extend the ground floor of the property to create a new boot room and dining room, increase the amount of light into the property and improve connection of the house with the garden. The project proved particularly tricky due to the listed and conservation status which made selection of materials especially sensitive. Having specified Lindab guttering for these reasons and for its longevity and minimal appearance, the architect was assisted with samples so that the client could choose their colour palette on site. They opted for Anthracite Metallic coated finish gutters and downpipes and square hoppers which the architect said, “contributed to the overall quality of the build and visual appearance of the final building”. Following this, Design Storey are using Lindab guttering on a number of further projects including a school extension and a family home, stating that Lindab, “provide a quality range of products to suit a number of solutions.”

Absorb-R Cellulous Acoustic Spray Plaster PLUS, a perfect combination of Absorb-R GypLine aw and Absorb-R GypLine VisibleSoundis were contracted to supply and install Absorb-R Cellulous Acoustic Spray Plaster PLUS in Sapphire Blue to the ceilings on the Ground Floor and Fourth Floor at the FORA's new offices at 20 Grosvenor Street, London. Comprising 39,700 sq ft of best-in-class offices and 1,400 sq ft of retail space, 20 Grosvenor Street is a landmark Mayfair building, designed by award-winning architect Flanagan Lawrence and delivered by Grosvenor in 2014. Fora partnered with Millennium to design and deliver a flexible workspace solution tailored to their precise business requirements, in their own private premises. Absorb-R Cellulous Acoustic Spray Plaster PLUS was chosen due to its unlimited colour range, allowing the client to have the Sapphire Blue colour they wanted. Installation was carried out by our installation partner UK Acoustic Systems

Celebrating 600 years of history..."The Hylton Castle Project will transform the magnificent gatehouse into a community-based, heritage-led visitor attraction celebrating 600 years of history and sharing the stories of those who lived and worked at the castle from the 14th century until the present. With training for young people, volunteering opportunities, events, outreach, and education programmes, there is something for everyone to get involved in".Soundis were contracted to supply and install Absorb-R GypLine aw Acoustic Spray Plaster to the ceilings on the Ground and Second Floor within the main Activity/Exhibition Space along with the Cafe.Absorb-R GypLine aw Acoustic Spray Plaster was chosen due to its seamless finish providing amazing reductions in reverberation times whilst blending into the look of the whole ceiling which gave a sophisticated but modern look complementing the heritage behind Hylton Castle at the same time of revitalising the building into an attraction hotspot for not only the local community but also educating visitors from further afield about the history of Sunderland.

Stargroves, a Grade II listed building, is a manor house and estate in Hampshire. Its best known for being the home of Mick Jagger in the 70s. The on site recording studio has been used by The Rolling Stones, Rod Stewart, and Bob Marley, adding to the rich history of the site.Other bands who have recorded on the grounds include Bob Marley, Iron Maiden and Status Quo.The project entailed the refurbishment of the internal swimming pool area. Main contractor SizeBreed Construction, gave the project to Soundis, to resolve the persistent reverberation issues within the area. Crucially, however, they didn’t want a solution which took away from the character of the building.This was perfect project for the seamless 25mm Spray Plaster Boards. This system can be applied to virtually any surface, including straight and curved walls, dramatic angles and arching domes. Which was particularly helpful on the outside the pool area. Acoustic spray plaster solutions offer a more flexible, discreet alternative to traditional acoustic solutions, such as suspended ceilings.

Project:West Coventry AcademyClient:Department for EducationContractor: Bowmer & Kirkland Architect: Strides Treglown Architects Value; £38.4m Location Coventry:Innovaré Completion Date Autumn 2023 Innovaré duration onsite 30 Weeks GIFA m²:12,099m² Framework:DfE’s Modern Methods of Construction Framework (MMC1) Innovaré System/ Solution:Psi-FAST panels included factory installed windows, insulation, and brick-slip cladding with a Passive Purple Coating to substantially improve airtightness.West Coventry Academy (WCA), which was procured through the DfE’s Modern Methods of Construction Framework (MMC1), is the result of a three-year research journey by Innovaré Offsite and a major investment by our partner Bowmer + Kirkland (B+K). It is the first of five pilot ‘net zero carbon in operation’ schools for the Department for Education (DfE) and used the panelised Psi-FAST solution to deliver a hugely energy efficient, offsite manufactured design. Delivering a PMV of 70%, Psi-FAST improves efficiencies by taking more construction processes offsite into our quality-controlled manufacturing environment. The factory fitting of vapour control, windows, and cladding enhanced the quality and integrity of important detailing whilst also accelerating the construction programme. Innovaré’s Psi-FAST panels included factory-installed windows, insulation, and brick-slip cladding with a Passive Purple Coating to substantially improve airtightness. The hybrid solution integrates Psi-FAST wall panels with roof cassettes and pre-cast concrete floors and stairs. Scope of works also included offsite manufactured volumetric plant rooms for the project which Innovaré designed and delivered in collaboration with our M+E specialist, DBS. Increasing Pre-Manufactured Value to 70%- a key driver for the DfE, the Innovaré building solution achieves thermal and airtightness levels required for net zero carbon in operation. This project exemplifies the development Innovaré has undertaken to advance the application of the Innovaré offsite manufactured Psi-FAST system. The result is a net zero carbon in operation building with high-performing acoustic attenuation combined with maximising natural light: ultimately providing an optimum learning experience for staff and students.

The Host Helix building, also known as the “Helter-Skelter,” was a unique and striking structure built in 2011 with stunning views of North London and Wembley Stadium. Over time, the building experienced general wear and tear and water began to enter the buildings’ complex structure.Polyroof Products were called in to consult with the clients and offer a seamless, encapsulated solution that could address the many unusual details associated with the building’s design.The SolutionA full survey of the roof terrace areas was conducted by the Polyroof Technical Services, after which a bespoke specification was produced for the works. The proposal document detailed a comprehensive set of recommendations for producing a seamless solution to encapsulate the problematic roof, therefore solving the issues that had arisen over the years due to its condition and age, as well as the issues associated with the original design of the pitched, curved roof.Polyroof SA Carrier Layer was then applied over the cement particle boards with Polyroof pre-formed GRP Drip Trims fixed to the external edge. For continuity and to create a uniform finish, the SA Carrier Layer was extended onto the main roof sections as a substrate for the Protec system.Any details requiring local reinforcement were treated with Protec Resin and 75mm wide Polymat 450. The curing process was allowed to take place. To accommodate structural expansion / contraction movements at appropriate details, 25mm disbondment tape was installed prior to local reinforcements.The first coat of Protec Resin and Polymat 450 was applied at a minimum coverage rate of 1.3 – 1.5Litres/m² (0.66 – 0.77m²/Litre) and was allowed to cure. To complete the system, a second coat of Protec Resin was applied at a minimum coverage rate of 0.5Litres/m² (2.0m²/Litre) and was allowed to cure.ComplexitySuch an iconic building in the local community, the client wanted to protect the original aspects of the building to the fullest extent, so the Protec system installed at the perimeter was color-matched to the original blue and grey colours. This was achieved by blending pigments until they matched the desired colors, in turn the pigment was then blended into the Protec resin before application. The survey revealed concerns about the original building designs from 2011 and the roof’s drainage system. Due to the roof’s pitch, rainwater was cascading down the curved slopes at high velocity and causing water to bounce into the building under the original capping.After many discussions between the main contractor and Polyroof, as well as the provider of the external cladding, it was agreed that the perimeter detail needed to be encapsulated with the new waterproofing system to prevent further water ingress. Fire-retardant cement particle boards were fixed to the internal and top faces of the external parapet walls, and the Polyroof SA Carrier Layer was applied over them with Polyroof pre-formed GRP Drip Trims fixed to the external edge.The Protec System was then applied to encapsulate the entire parapet detail, meaning its waterproof integrity would be covered under the Polyroof Guarantee. The curvature of the building added complexity to this process, and the contractor took great care in cutting the trims to size and fixing them to the external edge to ensure they followed the profile of the structure. Due to the building’s height, all the trims were face-fixed to prevent wind uplift.WorkmanshipIn order to improve drainage and prevent water from accumulating in hotspot areas of the roof, the contractors were instructed to install new internal curved gutter channels at the point where the roof and building met. These channels were designed to have a sufficient height and angle to effectively direct rainwater towards the outlets, preventing water from pooling on the roof. However, the installation process was made more complex due to the curved nature of the building’s architecture, which required careful measurement and customization of the gutter channels to fit the unique shape of the building.Additionally, the contractors had to consider the many joins of the gutters and how they would hold up to the elements over time as the building structure expands, contracts and moves. Extra steps were taken to ensure the gutters liquid membrane was properly sealed and secured to prevent leaks.The contractors were instructed to repair all protrusion and mansafe post details as necessary in order to allow the Protec System to be installed to a minimum height of 150mm, and to terminate it underneath a suitable weathering flange or jubilee clip. In addition, all right angles were to be reinforced with double taping. Any protrusions that were liable to significant movement was required to have disbondment i.e., bond break, tape applied to it to stop the external coating from stressing on expansion. Furthermore, all pipes were to be abraded, solvent wiped, and where necessary, primed in accordance with the Polyroof coatings manual. A flashing detail was also to be created with a weathering flange or seal.All outlets were inspected to ensure that they were functioning properly. Any outlets that were deemed unsuitable were replaced with new ones. The outlets were cleaned, prepared, and primed as necessary. The Protec system was then dressed into the outlets as far as was practical. The inspection and replacement of the outlets and the preparation of the Protec system helped to ensure that the drainage system functioned effectively.ConclusionThe refurbishment of the roof was completed within the client’s target timeframe and budget. Following a final inspection by Polyroof Technical Services, which highlighted quality workmanship of Tower Asphalt Ltd, the client received Polyroof’s trusted Accredited System Guarantee and now has the peace of mind the roof will be leak-free for decades to come.