"underfloor ceiling wall heating"

PROJECT OVERVIEWWorking for a global biopharmaceutical CDMO, we designed, manufactured and installed our fully flush Medline Partition System with integrated services and coving, along with our Metal Pan Ceiling, the Steel Single Door set and bespoke Emergency Dual Escape Panels to create new cGMP compliant biotech cleanrooms.OUR SCOPE OF WORKTo meet the stringent project specification, Norwood provided our wall lining and Mediline panels in various sizes, doors and metal pan ceiling, supplying over 400 sqm of our cleanroom partitions and 240 sqm of ceilings. Our system was utilised to deliver Grade D cleanrooms, including Cold Stores and Storage facilities. 

Jesus Church had Selectaglaze secondary glazing installed by partner Fenestral, to raise the thermal efficiency of its thirteen lancet shaped stained glass windows in the north and south walls. The heating of the church is run on an antiquated oil-fired system which takes time to warm up the building. Once heated, a great deal of the energy was lost through the original windows. Special timber grounds were produced with enlarged gothic curved heads. By fitting the units nearer to the reveal, the primary windows are beautifully framed and the 13, Series 41 side hung casements have clearance to open.

Recently refurbished, Vodafone’s Manchester office is the first building in the UK to combine two electric moveable walls, delivering an entirely automated system for dividing room space. Working with architects, CMI Workplace and main contractor, Overbury, Style was specified to install a fully automatic Dorma Moveo Glazed ComfortDrive moveable wall adjacent to a Skyfold, the fully automatic, vertically rising operable wall, housed in the ceiling cavity. At the push of a button, the walls open and close with ease, offering a phenomenal lab tested 50dB Rw acoustic integrity for the glass system, and 51dB Rw for the Skyfold.

One Hyde Park, owned by CPC Group, is a high-end residential and retail park. Due to the nature and standard of the construction, developers required the highest quality tools, equipment and materials to construct the building. The ambition was to keep the design lines sleek, elegant and spacious, while still achieving the required high thermal performance expected in in a modern prestigious development in the heart of London. Insulating the floors introduced another level of complexity and so the search for something that was up to the challenge began.After meeting with developers, our experts concluded that SuperFOIL SFUF would be the most practical and efficient solution to the project. With a slim profile of just 6mm and R value of 0.8, SFUF gives a great solution where floor depths are limited. SFUF has a slightly different build-up to our typical roof / wall products in that it doesn’t include layers of wadding, this makes it much slimmer and less compressible, making it an ideal combination for solid floor applications. Unlike our other products, SFUF is also typically installed with no air gaps which, again, contributes to its slim profile. The top layer of SFUF is a polythene membrane which provides protection allowing it to be screeded onto directly with no need for additional layers to be installed. This also makes SFUF ideal for use with underfloor heating systems. The application of SuperFOIL SFUF was a success and the building was finished in 2010. Starting at £20million, One Hyde Park residential properties began selling soon after the completion of the complex. SuperFOIL SFUF provided a solution to achieve a high level of thermal performance in this prestigious development. SFUF has an impressive thermal r-value achieving excellent performance in a minimal amount of space 

A stunning and original Armourcoat Sculptural 'Flow XL' ceiling installed at the haz Restaurant on Mincing Lane in London. Located on the ground floor of Plantation Place building, the restaurant's contemporary interior designed by brand consultancy I-AM is light and spacious with high ceilings and long glass frontage. Armourcoat Sculptural creates seamless wall surfaces with impactful designs and cast relief. Each design is created from cast GRG (Glass-fibre Reinforced Gypsum) panels, CAD generated to enable a continuous pattern or unique decorative effect.

McMillan House is a first class development providing luxury rental apartments to young professions in the local area of KT4. Built in 1950 it had been used as an office building for over 50 years. Now delicately restored, McMillan House will provide 46 luxury 1, 2 and 3 bedroom rental apartments upgraded to the highest standards.After the main contractor won the project, we were requested to propose an acoustic solution that would comply with Building Regulations. As part of this 2,115m2 luxury conversion, the Soundis dryscreed board with a resilient layer of wood fibre was selected, this is a high quality, interlocking dry floor screed system using gypsum fibreboard technology.This system, was selected due to its high thermal conductivity allowing for the use of the proposed underfloor heating systems throughout the flats, but also for its main purpose of Meeting Regulations, where it’s incorporated Wood Fibre Resilient Layer effectively reduces impact sound transmission from footfall. As traffic can be taken immediately once the glue had hardened, on the low installation thickness acoustic board.

IssueWavendon Community Hub has been created and designed to provide local residents with a place to meet and take part in physical and social activities. In keeping with surrounding properties, Wavendon Community Hub is constructed in red/buff brick, with pitched tiled roofs. The building comprises two separate halves: a community side with a vaulted hall space and a separate, large multi-purpose area with changing facilities. The floors needed to perform for different needs and uses, providing robust durability, safety from slips, but still provide welcoming good looks.ApproachThe project was designed by W E Architecture Ltd and the build was completed by Borras Construction Ltd, with flooring installed throughout by HC Coverings Ltd, using Mapei floor preparation products.SolutionResilient flooring was specified throughout the centre and installed over underfloor heating. Designs specified throughout the 500 square metre area included Altro Wood in the communal areas, Altro Aquarius in the toilets, showers and changing rooms and Altro Walkway 20 in corridors and back-of-house areas.

The Greater London Assembly (GLA) housing two of record's specially manufacured 4.5 metre high revolving doors with concealed underfloor drive and emergency escape function.

The refurbishment of 30 Panton Street has created an outstanding mixed-use development in London. In the entrance hall, full height dark umber anodised wall panels stand out against the polished stone walls and floors. Guiding visitors to upper floors, the aluminium panels have unique integrated lighting strips adding a warm glow to the foyer. Over the office security gates, pale umber anodised SAS200 leads visitors to the stairs, lifts and upper levels. Both the wall panels and ceiling system have a flush, concealed grid echoing the clean lines of the stone wall and floor panels.

Britannia Metalwork worked with building contractors Gilbert-Ash and Architects Hawkins/Brown in designing, fabricating, and fitting bespoke decorative floor grilles to replace the damaged originals in the Orangery at the City of London Freeman’s School.It was a project that we were thrilled to be commissioned for and work that we are extremely proud of - the grilles were manufactured, delivered and fitted within the project timeframe, despite pressures of the ongoing global pandemic of 2021.The 168-year-old City of London Freemen's School is set in 57 acres of Ashtead Park in the heart of Surrey. The masterplan scheme included the renovation works to the Grade II listed Main House (including an energy centre), and some new buildings including junior school, dining hall and assembly hall as well as landscaping and car park works. The total cost of the project was £15 and won a place as a Finalist in the 2022 Conservation & Regeneration Constructing Excellence SECBE Awards.Britannia was commissioned to design and make a total of 33 bespoke cast iron grilles, with bare metal finish, to be placed within the marbled floor of the historic and beautiful Orangery. The focus of the work was to complement the heritage of the iconic building while ensuring good ventilation to allow the building to become a flexible and useful large space for school events.Frequently referred to as Cathedral, Ecclesiastical or Victorian decorative floor grilles and as seen here, often placed over channels holding heating pipes, they provide a practical and decorative heating vent. Originally designed for churches they are increasingly popular in private houses, greenhouses, and commercial building developments. Our grilles can be ordered in cast iron or cast aluminium and finished in a wide variety of options. We also work in association with Gunning Heating, making decorative cast iron grilles that fit seamlessly into their underfloor trench heater units.  See our website for a full list of our grille designs or contact us to discuss your bespoke requirements.

DWB Hull, a licensed MiTek roof truss and Posi-Joist manufacturer, recently supplied specially designed Posi-Rafters to form the roof for a large domestic extension. Bespoke end details were incorporated into the Posi-Rafter design to make installation straightforward and to provide solid bearings on to the steel beams and walls. The build had two steel ridge purlins and a central steel at ceiling level, forming a large vaulted ceiling internally. Posi-Rafters were the ideal choice, with plated end blocks sitting directly on to the steel beams with no need for hangers.

This inspirational building succeeded in redefining the London skyline before it was even completed. Invited to supply and fit for the exclusive private penthouse apartments, Majestic created a collection of Beyond Bespoke™ alcove, Wetroom panel and hinged door solutions in response to the engineering and design challenge posed by designer Daniel Goldberg at State of Craft for glass panels on an enormous scale. The bespoke glass panels were recessed into the wall and floor with ceiling support provided only with the use of our 50mm ceiling brackets. A high quality fit and finish for one of London’s most prestigious builds. 

Project to divide space, to create new area for storage segregation in rail freight terminal warehouse using Flexiwall

Project at Great Bear to create storage area with temperature and odour control in warehouse facility

Project at Loop Technology to create dust and contamination free robotics enclosure

The bulk of the project, spread over seven large blocks, used DucoWall Basic to provide plant screening. One element, where higher level glazing needs privacy screening from the walkways below, DucoWall Classic W 50Z is installed inverted so that the areas gain maximum light without sacrificing privacy. Another challenge was to incorporate louvre doors into the plant screening areas without interrupting the aesthetic appearance. Here again a standard DucoDoor solution provided exactly what was required. The DucoDoor can use the full range of DucoWall blades to provide a beautiful and uniform result.

Split over basement, ground and three upper floors, the Charles Doll Building on Grape Street, London, offers a contemporary and functional specification in this stunning office refurbishment. The development mixes industrial elements with a crisp modern aesthetic by carefully combining characterful architectural features, including vaulted ceilings with exposed brick and steelwork.Named after its architect Charles Fitzroy Doll, the building is clad in decorative thé-au-lait (“tea with milk”) terracotta – Doll's use of grand façades is understood to have resulted in the expression, ‘all dolled up’. The first floor has been fitted out to a high standard with office furniture from Vitra, providing the perfect space for those who want to move in and get straight to work.The lobby mixes vibrate contemporary wall art with industrial light fittings and brickwork. Forza’s in-house CAD team planned the bespoke black oak Firescreen partition wall to match the architect's design. As a market leading passive fire product, this Firescreen provides both integrity from Smoke and Fire and insulation from heat. This is important because in a fire emergency heat has been shown to ignite secondary fires to items, such as curtains or carpets, that are near the other side of non-insulated partitions.Via the Thinking Space Design & Build, Forza Doors supplied twenty FD30 Fire Doors with stained frames and skirting boards to match throughout the five floors of The Charles Doll Building. Chosen to match the steelwork throughout the development, the dark satin finish of the doors was selected from Forza’s Creato range of dyed veneers. This ‘Illunis’ finish is one of twelve fashionable choices in the range. Dyed veneers are an increasingly popular choice with designers as they offer cost savings over stained veneers without compromising quality.The Doors with glass vision panels, required to allow light through to the stairwells, feature our flush and quirk bead. A minimalist design option where one side of the doors is completely flush right up to the glass vision panel and the other side has a very simple elegant bead detailing.

Holborn, London's historic law district, has been transformed into a bustling and energetic neighbourhood. A gaming technology firm established new roots in its Fetter Lane, EC4 high-rise by combining classical and modern structures. The MaxiBeam system, a lightweight acoustic beam, was specified to vitalise the design. The system is featured in the break-out space was inspired by the end client's ethos of creative software innovation. Vtec's MaxiBeam ceiling and featured return wall added a high level of aesthetic value creating fluidity and motion. Explore why this ceiling design encouraged community and engagement and how easy installation was.

SubFloor raised steel flooring was used to renovate, raise and level a 285 m² listed museum floor into a modern meeting space in Ellesmere Port, Liverpool.This simple and elegant solution raised an uneven stone floor up to 300 mm to allow for installations and insulation. The joist and screw system allows for quick and easy assembly so that the floor can reach the desired height. Steel joists were used to meet moisture requirements in the port area and underfloor heating plates were assembled on top.Products:Steel Joist 45x30x3800 mmSubFloor Screw 300 mmScrew FootInsulation Bearer 120 mmInsulation Bearer 95 mmHeight Variation: 50 - 303 mmSystem Weight - c/c 400 mm: 2.88 kg/m²Materials:Steel SUB250 GD, Z100 GalvFibre-reinforced VitamidePolyamidePoint Load 50 x 50 mm: 5.78 kN6.78 kN/m² - Between screws10.54 kN/m² - Over screw at joist edge[According to SS-EN 1195:1998] 

An ambitious £37.5 million Littleport complex comprising special educational needs (SEN) and primary schools, an Academy and a leisure centre. Rockfon ceilings, baffles and wall panels are installed throughout. Rockfon products were chosen because they offer excellent sound control, Class A1 fire safety and durability.

Located at Swansea University’s Bay Campus, and designed and constructed by SPECIFIC Innovation and Knowledge Centre, the Active Office and Active Classroom are both designed to be energy positive buildings, capable of generating more solar energy than they consume during a typical annual cycle.The Swansea area of South Wales is synonymous with steelmaking as Tata Steel’s Port Talbot steelworks is just a few miles away from the Bay Campus. For this reason, SPECIFIC wanted to use steel as much as possible on these structures and so a Tata Steel wall and roof cladding system was chosen using Colorcoat Prisma® pre-finished steel, all made in Wales.The Active Classroom also feature Tata Steel’s Colorcoat Renew SC® transpired solar collectors, The system captures heat from the sun and draws it into the building through a microperforated collector on the exterior of the building. Heated fresh air from the cavity is then used as a pre-heater to the main heating system. A transpired solar collector can collect around 50% of the energy falling on its surface, which equates to approximately 500wp/m2 of the collector’s surface area and can deliver around 250KWH/m2per year or up to 50% of space heating requirements.

AJ Wells designed, manufactured and installed just over 1000m2 of vitreous enamel wall cladding with a metal ceiling to modernise the public areas of Three Bridges Station and provide easy access to hidden electrical and telecommunication services.The metal soffit was designed and installed to act as both a water management system and create an aesthetically pleasing ceiling in the subway and platform access areas. The ceiling also incorporated inspection hatches so that the underside of the rail bridges could be inspected periodically by the relevant parties.AJ Wells carried out the installation work under extremely challenging conditions as Three Bridges station is open 24 hours a day throughout the year. As a result the majority of works could only be carried out during the evening and in the early hours of the morning when customer traffic flow was at a minimum.AJ Wells worked closely with the other trades on the project in order to ensure that all interfaces achieved their required purpose.KEY FEATURES:• Vitreous Enamel Cladding system• PM13 ceilingA.J WELLS SERVICES:• Design• Manufacture• Installation

This confident and considered office design scheme at Edinburgh-based construction and property business Thomas & Adamson features exposed walls and ceilings combined with Milliken's sumptuous Artistic Liberties modular carpet. The beautifully layered tones of Without Reserve and highly-decorative Outspoken Tradition were the perfect choice for this progressive, agile workspace.

Jill Ranford and Patrick Taggart are the proud owners of a beautiful new build home in Southern France. The main bedroom features a vaulted ceiling with access to a loft via a wall hatch located 2.7m up from the floor. Therefore, a loft ladder was required that could be easily operated at that height and could be folded behind the wall hatch door without taking up much loft space. The Elite Vertical Loft Ladder proved to be the perfect solution for Jill and Patrick’s needs. Read about their experience...

The StoSilent Distance acoustic ceiling and wall system from Sto was specified for the world’s leading museum of art, design and performance and it now creates the perfect acoustic environment for a high-profile display of Renaissance art treasures. The V&A in London recently completed a landmark refurbishment of its Raphael Court where the StoSilent Distance system is now installed.

Fourteen products from Johnstone’s extensive range have been awarded the coveted EU Ecolabel accreditation and it was Johnstone’s Ecological Covaplus Vinyl Matt from this range that was used. The walls and ceilings of the Castle now boast a finish that is resistant to fading and yellowing, as well as ensuring they have a wipeable surface, excellent opacity, and even better colour retention

University of West LondonLocated in the heart of England’s Capital, the University of West London (UWL) is committed to playing a leading role in tackling the global climate crisis by becoming net zero carbon by 2030. The University reported a 60% reduction in carbon emissions in 2021 compared to 2005. However, with a long way still to go before it is able to operate at net zero, UWL welcomed a £5 million award from the Government’s Public Sector Decarbonisation Scheme (PSDS) in 2021. With aspirations to retrofit its main sites in Ealing and Brentford, the funding unlocked a major opportunity to improve air quality around the borough whilst taking a big step towards meeting its net zero pledge by 2030.The SolutionUWL contracted Ameresco as principal contractor and designer, who partnered with NIBE Energy Systems and JKN Renewables, Ltd. The first and main challenge was to design a ground source heat pump (GSHP) system for the university without disrupting the main car park on the campus to reduce the impact on students. This, in turn, resulted in an innovative solution, combining a ground source heat pump system working with boreholes and solar PVT panels. The designed system not only supplies 222 kW of PV electricity generation but, crucially, acts as a collector system for the GSHP, capturing naturally occurring energy in the air to drive the heat pump process, and therefore reducing the number of boreholes required. The old gas boilers previously heating the campus were replaced with 584 solar PVT panels in combination with 34 169-meter boreholes to provide 900 kW of heating and hot water throughout the site. Further reducing disruption across the campus, JKN Renewables carried out an off-site build, with the pre-built PVT and plant room modules being delivered on time despite constraints caused by the COVID-19 pandemic. The heat pumps and solar PVT were supplied by NIBE Energy Systems, and JKN Renewables undertook the design, installation and commissioning of the system.The ResultsThis transformation really highlights the benefits of combining multiple technologies to deliver efficient, low-carbon solutions. Whilst the full capacity could have been delivered using boreholes, which would have been a less costly option, the University welcomed the installation of PVT as an innovative and space-saving option.The major project will save an estimated 500 tonnes of carbon each year, and 9,460 tonnes across the equipment’s lifetime. It will also save 3,116,738 kWh of gas-derived energy per year (equivalent to 70 heated homes) whilst improving local air quality.The project is thought to be one of the world’s largest PVT projects, and positions UWL as a leader in higher education for addressing the climate crisis. The project was recognised by the Energy Managers Association’s (EMA) Energy Management Awards, receiving the Highly Commended designation in the Decarbonisation Project Category.Testimonial“We have invested more than £150 million in our campus recently to create an inspiring social and learning environment for our students. But we know all this great work will be for nothing, unless we do our bit to tackle climate change. We have been taking a leading role in our community to tackle the global climate crisis… Recently, the university declared a climate emergency and pledged to become a zero net carbon institution by 2030. A big step to meeting this pledge, has been our decarbonisation program, that has seen the university harness the latest renewable technology to create our own energy and introduced energy saving measures across the campus. Backed by more than £5 million of Government funding, the project is the largest of its kind in the higher education sector, and really underlines our ambition to be one of the most sustainable universities in the UK.”Anthony WoodmanProfessor, deputy vice chancellor and provost for health of the University of West LondonAbout the installerJKN Renewables are specialists in low energy heating, cooling and hot water systems. They provide design, consultancy and installation services to both domestic and commercial sectors, with a range of experience in the renewable heating sector. They pride themselves on providing expert advice and quality installations of ground and air source heat pumps, underfloor heating and solar thermal.

Staff, parents and pupils at a Hull primary school joined forces to give a piece of community art a new lease of life. A large-scale mural at Thoresby Primary School has been restored back to its former glory with support from Crown Paints. The works were carried out across a weekend as part of a transformation of the school’s outdoor area for pupils. Hayley Potts, of Thoresby Primary School, said: “The mural plays a central part in celebrating our school’s history and the children felt passionately about improving and updating it.

The Rock is a 1.6million sq/ft mixed use development aimed at regenerating the town centre of Bury. The £350million project includes shops, restaurants, cinema, bowling alley, parking space and residential units. Lang+Fulton supplied 300 sq/m of custom-sized panels and 20 sets of doors to secure and ventilate the street-front elevations of the electricity sub-stations. These were made to fit the structural openings with concealed ancillary steelwork. Italia-100 steel louvred material was chosen for its vandal-resistant properties and was also impenetrable to any abuse from a foreign object.2.8m high Italia-80 was also used in the car park as an internal visual screen separating vehicle access from a service road. In addition 160m of 2.8m high Stereo grating panels were installed on the upper levels of the car park around plant areas and emergency exits.

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

Mayfair is an area perpetually associated with prestige, calibre, class and sophistication. The quality of refurbishment in one of the most luxurious parts of London was paramount to conform to the archetypal standards of the surrounding area.Proudly commandeering the best position in Grosvenor Square, the apartments remarkable views from every aspect, including West-facing views of Grosvenor Square Gardens, it really was an honor to be involved with this refurbishment. Soundis were contracted to supply a bespoke acoustic flooring system to many levels and areas within the project.Priced at tens of millions of pounds, these luxury apartments required an acoustic solution of the highest specification. The Robust Detail compliant Soundis Cradle and Batten system combined with a high density, dimensionally stable and A1 fire rated flooring system proved to be highly effective in the reduction of both impact and airborne noise, but also fitted in perfectly at these prestige apartments from a design brief point of view.In a densely populated location both commercially and residentially, limited space was available for both storage and work. Our interface with the Underfloor Heating Company proved to be problem free with both trades building a professional working relationship as the programme developed.Installation was carried out by our installation partner UK Acoustic Systems.

High performing acoustic underlay was selectedfor use below a 20mm engineered wood flooras part of a flooring refurbishment project in aprivate home. The SS400 was loose laid to the subfloor with the 20mmengineered wood flooring floated above. The tongue andgroove joints were bonded with PVA adhesive.Other points to include:• SS400 manufactured using recycled rubber crumb, so extremely environmentally friendly.• Durable - provides long lasting performance and will not deteriorate or collapse over time.• SS400 is a high performing acoustic underlay, ideally suited for use with wood flooring and laminates, providing excellent impact performance in excess of the UK buildingregulations.• Hygienic – naturally antimicrobial, anti-allergy and resistant to decay with low VOCs.Benefits of Soundsure 400• Exceeds the performance standards required in the UK Building Regulations for sound insulation• Suitable for use with underfloor heating systems• Manufactured using recycled materials and fully recyclable• Recycled rubber crumb ensures long-lasting acoustic performance• Cushioned underlay to provide underfoot comfort• Rubber crumb provides superb stability, performance and durability• Will not deteriorate or collapse over time.• Reduces subfloor preparation times as screed or smoothing compounds are not required• Green Label Plus accredited

The Changing Places toilet campaign urges the government to mandate the inclusion of Changing Places facilities in large public buildings during construction, redevelopment, or refurbishment. Care Spaces were approached to collaborate with Birmingham Children’s Hospital to implement a Changing Places facility. Initially, the chosen space was too small, prompting relocation. The Care Spaces team were able to design a layout, which they approved, and the project addressed challenges such as hands-free tap integration, drainage adjustments, and ceiling height modifications. Overcoming fire and water system issues, the completed Changing Place boasts user-friendly features, including sky ceiling LED panels and a mural wall.

To help meet the client’s architectural ambitions and acoustic challenges, Rockfon acoustic ceilings were specified. In designing its new HQ DocuSign wanted to break down barriers and find new ways of working to empower employees. Open plenum ceilings, polished concrete floors and warm timber express the space’s raw, contemporary architecture. Crina Toderic – Henry J Lyons, “…a number of meeting rooms had one solid wall with the remaining three being glazed. It was agreed Rockfon® Mono® Acoustic be installed for its high sound absorption. Being completely seamless, the system allowed us to easily integrate with the rest of the interior aesthetic.”

“On this basis, my engineering team went on the hunt for a fire that would eliminate as many of these issues as possible – and that is how we discovered Dimplex’s Opti-myst technology.”

Project detailsDerby City Council’s new Innovation Centre is at the heart of Infinity Park, Derby’s new 250-acre commercial and technology park.Designed to embrace the characteristics of transport engineering, the centre will play a vital role in supporting companies in the aerospace, automotive and transport industries by helping existing companies to grow and new ones to develop. Project overviewThe Innovation Centre demonstrates its environmental credentials through a number of sustainable features to reduce the carbon footprint. These include GDL natural ventilation products to help provide efficient heating and cooling.GDL worked in conjunction with Derry Ltd to provide and install Intelivent Wall Units and Penthouse Turrets.Designed to meet the ventilation demand of the occupied spaces, our in-house design team assisted making the correct system choices. Our Intelivent products are particularly effective in offices, seminar rooms & workshops where occupancy levels vary throughout the day and a controlled ventilation rate is required.Benefits of using GDL Products on the projectThe Wall Units allow a controlled environment by allowing natural fresh air to enter the building via external weather louvres. The heating coil within the unit is used as a front line heating source during winter.Our Intelivent Turrets offer a balanced supply of fresh air whilst removing warm stale air, an ideal product to ventilate the workshops effectively and efficiently.Intelivent Transfer Fans have been installed to ductwork to assist with the supply and extract of air within the offices and seminar rooms.