"ventilation systems and ventilators"

Sevenoaks School’s Science & Technology Centre, designed by Tim Ronalds Architects, brings together a diverse set of disciplines and “puts learning, education and experimentation on display”. Daylit and naturally ventilated throughout, the £23m development has a robust interior of expressive structure, evident construction and natural materials, yet feels highly transparent, with views to the landscape and beyond.

Our newest designed cast iron 225x225 air brick allows for an unprecedented free area of 28,000mm2. It is known as the MAX9 air brick and has recently been cast in Oxfordshire, near Cotswolds and is ideally suited to period properties looking for enhanced ventilation. Existing customers include Prime Minister Cameron for installation in Chequers as well as Jesus College Cambridge

The Challenge Modern paving was required for a contemporary farmer market and restaurant  Crimple Garden Centre in Harrogate has increased its retail offering to include a food hall, restaurant, gift shop and art gallery. The vision for the new building was to provide an open plan artisan style farmer market and restaurant that comfortably coexists with the existing garden centre.  The modern building form was driven by its highly sustainable design with natural ventilation, northlights and its saw-tooth style roof adding originality to the scheme. A key point when designing the area was the importance of creating an identity which relates to the adjacent garden centre but gives distinction to the new offering.  A visually appealing external area was important to attract customers into the farmers market and garden centre. Modern paving that could withstand significant footfall was required to complement the contemporary aesthetic of the new market.  The Solution Artro linear paving harmonises the styling, lines and tones of the new building  Tobermore worked closely with the project team to ensure design aspirations were met. Crimple required a unique external area to align with the quirky finish of the new artisan style farmer market and restaurant. Tobermore’s Artro linear block paving was the perfect hard landscaping solution for the main entrance area.  Artro’s strength lies in its ability to adapt its look depending on the colour and laying pattern used. A unique look was created using a mix of two cool grey tones. A high percentage of the lighter Platinum was combined with a low percentage of the darker Carbon. Artro’s stretcher bond orientation naturally guides customers inside the Crimple building. The linear paving blocks offer a modern, hard-wearing surface that will withstand significant footfall and vehicle trafficking, if required. With accessibility in mind, Artro provides confidence with a low slip/skid surface in all-weather conditions. The smooth surface finish is suitable for prams and wheelchair users.  A featured walkway from the front row parking bays to the main entrance was created using Tobermore’s Mayfair Flags. The silver slabs feature sparkling natural granite aggregates that add to the scheme’s contemporary aesthetic. As sustainability was a key consideration of the project, Tobermore’s permeable paving option Hydropave Tegula Duo was chosen with its ability to function as a SuDS paving system. Laid in the warm shade Bracken, the contrast between the paving products helped to zone the pedestrian areas.   Tobermore’s granite aggregate Fusion Edge added the finishing touch to the project with its modern aesthetic.    

Two types of Welsh Slate feature on the new roof of London’s Irish Embassy. The £2.5 million re-roof of the Grade II listed Irish Embassy in London, with more than 10,000 Penrhyn Heather Blue slates from Welsh Slate, has required its own exceptional levels of diplomacy. DarntonB3 Architecture had multiple challenges to factor in when it came to specifying the replacement slates, including the City of Westminster’s planning department, which was keen to see as many of the existing slates re-used as possible and required convincing to embrace the “new” metric sizes. Then there were landlords Grosvenor Estates, leaseholders the Department of Foreign Affairs and Trade, and Historic England, not to mention the site being opposite Buckingham Palace, on a “Red route” with diplomatic bays nearby, and between two of the most important Conservation Areas of Belgravia. Work began on the landlocked Grosvenor Place site in March 2018, a year after DarntonB3, who are specialist conservation architects, were appointed to oversee the project, and has just completed (January 2019). Two types of Welsh slates have been used on the former terraced town mansion with decorative metal roof crest that was designed by architect Thomas Cundy, who was surveyor to the Grosvenor Estate at the time, and built in 1868 in a French Renaissance style. Roofing contractor Mundy Roofing was involved at an early stage in the project and were ultimately appointed as principal contractor. Specialising in leadwork and natural slate roofing, they were pivotal to the project’s success. A total of 600m2 of County-grade 500mm x 300mm slates have been used on the numerous standard 30° to 35° pitched roofs while Capital-grade bespoke arrow-head slates of the same colour but sized at 400mm x 250mm were used around dormer windows on the 80° mansard roof elements that are reminiscent of Paris and feature lead secret gutter detailing around the perimeter. There is also some vertical slating to the rear elevation.  The old 5mm to 7mm thick slates had been on the roof since it was first built 150 years ago. The rectangular ones had been slightly longer and narrower, at 510mm x 255mm, while the arrow-head slates had been smaller all round, at 350mm x 200mm.  But a roof survey showed they were not laid to the correct bond or headlaps and fixing points were far from ideal and non-existent in places (the headlaps between 0 and 50mm), leading to the hardened sarking underneath becoming sodden in places. In fact, most of the roof had been repaired over the years with different types of slates using temporary lead tags or painted with a bitumen solution in an attempt to prolong its life. DarntonB3 argued that if the roof was re-installed as existing, its appearance would alter as they would have no option but to lay the slates at the correct headlap which would create additional courses. In addition, using the slightly larger arrow-head slates for the mansard roof would enable them to form a more robust detail at the abutments to the dormers and party wall.  Home to the Irish Embassy for the past 70 years, the building comprises office and entertainment space. The traditional timber truss roof featured timber sarking boards with penny gaps, a form of construction usually found in Scotland. The slates were then fixed with copper nails directly to the boarding without any timber battens. Once city planners had agreed to 100% replacement of the Welsh slates, at the new metric sizes (a process that took a year), the addition of timber counter battens, to improve ventilation of the roof and prolong the life of the new slates, was also proposed by the Architects. Mundy Roofing produced sample comparison mock-ups to demonstrate to the conservation officer this change would not be detrimental to the building’s character. As it is, the interface details where slates have been lifted has not altered the character of the building and the introduction of battens would not be known by the general observer.  DarntonB3 senior associate Matthew Jones, who was project manager and lead architect throughout, said: “Westminster City Council are regarded as one of the leading conservation-led councils in the UK, with some of the highest standards and criteria to meet, and dialogue with the conservation officer was detailed and robust. The need for wholesale replacement of the existing slate due to them being at the end of their life was a delicate decision and sufficient evidence of this necessity was proven. The replacement of the slates with metric sizes was also an extensively discussed item but the principal contractor and Welsh Slate worked with us to develop the narrative.” Keith Hamilton, an architect accredited in building conservation, acting for DarntonB3 alongside Matthew was reasonably sure Welsh slates had been used previously but was keen to ensure the correct thickness and grading were eventually used throughout the renewal process.  He said “We have specified Welsh Slate on numerous other projects and their reputation for the highest quality precedes them. We were able to argue the merits of increased ventilation behind the slates using cross battening in lieu of direct nailing to the existing sarking board, which in the majority of areas had survived over 150 years’ performance. “The risk of lack of ventilation on the lower roof pitches behind the slates was particularly relevant at the eaves and head. We had previously considered introducing slate vents and felt underlay to augment any need for ventilation but the existence of the ‘penny gaps’ in the sarking boards encouraged us, to believe that this was not required.  “This was another point of continued discussion with the conservation officer who was against an underlay in this instance. The timber sarking was found to be in remarkable condition considering the lack of existing underlay and the direct fix of the slates, highlighting the quality of the original slates. Hence, there is no secondary layer apart from the slating itself and we trust the quality of the new Welsh slate will replicate the existing quality and last another 100 years.” Due to tight access on the roof, they were also able to widen the lead gutters and set back the lower courses of slates to avoid getting them broken. All the new Penrhyn slates were holed and traditionally fixed with 38mm copper nails as opposed to clipped or other methods. The standard-size slates were able to cope with the wide variation of roof pitches and new rooflights encountered by varying the lap and gauge slightly. In virtually every case, the slate junctions are with lead or copper flashings and as it was appreciated there is some risk of staining, all lead was treated with patination oil. Using new treated timber battens for fixing the new slates proved a great success as direct fixing into the old hardened sarking boarding would have been a major problem and time consuming.  Matthew said the support they had received from Welsh Slate had been “fantastic” and included a site visit to match the type of slate, a letter explaining the need to change from imperial to metric sizing, technical drawings of the arrow-head slates, technical information on the end life of slates and their unsuitability for re-use, on-time deliveries with little if no wastage, and recommending experienced slating contractors. Mundy Roofing were on site for a total of 10 months. Work included the rebuilding of three chimney stacks, involving 30 tonnes of stone and brickwork, and restoration of traditionally-forged wrought ironwork to the pavilion roof crest, all underneath a temporary roof. Russell Mundy said: “This project was extremely challenging due to it being a working embassy but Welsh Slate were excellent with their support in achieving planning consent and the product has received widespread praise from the client.” Matthew said: “Due to the extremely difficult access to this roof, we were conscious to use a slate that will require little maintenance (if any) and satisfy appearance for an extended period of time. Welsh Slate were able to provide technical studies comparing different types of slate and their longevity. This enabled the landlord, Grosvenor Estates, that the new roof should outlast the previous roof and match it entirely with other buildings nearby. Welsh Slate’s evidence on the existing slates being at the end of their useful life, and the lifecycle information of the new slates, helped give the conservation officer comfort that the right approach was being taken for the building.” Keith added: “Essentially, Welsh Slate ensured we got the right slate, quality, consistency and sizes for the varying roof pitches and conditions. There have been no problems with mixing batches or colour variations which can occur. They also met the stringent programme requirements, reducing risks of delay from the main contractor. To our knowledge, there have been no rejects on quality of slates. “The final result is the new slating looks exactly like it was envisaged in 1868, except with the knowledge it is better-fixed and easier to reach for maintenance, with a discreet fall arrest system fitted. The client is extremely happy with the quality of the final works.” Andrea Fox, senior architect with the property management unit of the Department of Foreign Affairs and Trade, said: “The team have provided us with an exceptional and beautiful project that we know will stand the test of time and one we are extremely proud to have commissioned.” “I want to thank the Welsh Slate team for the support they provided during our project and especially in relation to protracted issues relating to the listed building consent approval.” 

Almost ten years since introducing the CON4 100mm conservation we are now adding to our collection of conservation vents with the CON6 which is our biggest yet. With a massive 150mm diameter spigot and a free area that is 50% larger than the next size down, it's sure to be a hit with many property restorers looking to add plenty of ventilation with a stunning looking vent that will last a lifetime.

Louvidor doors and panels are the essential solution where security is critical and airflow essential. Strongdor’s high quality, fully louvred panels and doors are designed to protect and ventilate without compromising either function.With the same level of performance and high standards of quality and service which Strongdor has now set as the industry benchmark, these products allow 50% airflow through any given panel size.

In 2016 we were contacted by a large hotel to come up with a cost effective way of screening 60 windows to prevent insects from entering the building. We decided the box screen would be perfect as it offers ventilation and does not restrict the window from opening fully. The fitting took 3 days, the customer was happy and the screens are still as sturdy today as they were 2 years ago!

Product:140° degree opening glazed smoke ventilation up to 3m x 1.2m. Here installed and commissioned in a newly upgraded prestigious London address. CE Marked and Certified to EN 12101-2. The AOV features concealed actuators along with a double-glazed top. 1.5 W/m²K Double Glazed Lid Custom made to any size up to 3m x 1.9m

Newton System 500 fulfils all Listed Building requirements in this Georgian Manor House. Newton Pumping Systems installed to manage waste water, including two Newton Titan pumps and battery backup systems.

Harbour Central is one of the most recent developments in Canary Wharf, one of London’s two financial centres. There will be 5 residential buildings and a leisure complex. The main building of the development will be the Maine Tower with 42 floors. The upper floors are quite promising, as they will comprise breath-taking panoramic views of London. The Effisus Breather breathable membrane was the chosen solution for this project, in order to ensure the watertightness of the façade, and, at the same time, to allow ventilation of the façades components.

A landmark London entertainment venue is under refurbishment and will feature striking black windows that will not only suit the style and appearance of the Grade II listed building but also meet modern performance criteria for thermal insulation, fire safety, security, and ventilation. The new windows being at installed at Camden’s Koko Club, manufactured by heritage windows specialists Mumford and Wood, use Hodgson Heritage putty to meet performance standards while maintaining a traditional appearance. 

Schiedel Chimney Systems now offer a comprehensive CPD on Chimney Systems to discuss the various aspects of chimney design and installation process.This can be presented remotely using Google Hangouts, Zoom, or any other conferencing system suitable for the recipients. The interactive discussion and presentations includes:Appliances, fuels and product typesBuilding regulationsCE markingSafety considerations such as Distance to CombustiblesDifferent types of installations and how to overcome problemsInstallation of mineral and steel systemsThe CPD also contained a number of video guides from our YouTube TV Channel which were shown and a USB stick was also provided which included a very handy guide in the form of a flowchart, which easily directed the user to the relevant areas on the stick where they could access drawings and easily download installation brochures relevant to them.A recent CPD was completed for Milton Architects. Mike and Amanda founded Milton Architects in 2005 after working together in London for larger, commercial practices. Their ambition was to create a small, design-focused architectural practice in Marlborough, that would offer their clients contemporary design services supported by well organised, professional expertise.“Schiedel Chimney Systems agreed to write and present a CPD covering the topics we requested. The seminar was extremely helpful and covered the technical knowledge that we needed. The presenters John and David were happy to take time during and after the presentation to answer questions and talk through some of the technical queries that we had on projects. A memory stick with information was also posted to us which has been really useful. We would highly recommend this seminar to Architects.”

Large laboratories, dubbed ‘super-labs’, use AV and acoustic technology to allow up to 120 students to be taught different lessons at the same time in the same space. There is also a range of flexible spaces that help bridge the gap between disciplines, allowing researchers to find better solutions by working together. The labs and research areas benefit from plenty of natural light and ventilation thanks to large expanses of glazing constructed with Schüco FWS 50 curtain walling.

An extension to a 16th century cottage, Holton Lodge in Halesworth, has utilised Catnic Urban to beautiful effect. This stunning property extension blends the old with the new to create a huge modern kitchen extensionA cost effective alternative to zinc, Catnic Urban steel standing seam roof and cladding met the desired aesthetics – with the quick fit system offering a fast and problem-free installation.Hilary and Robert Garner wanted to open up their existing kitchen with a build that used full height glazing to flood the area with light and give them an unobstructed view of their garden. In response, architect Tim Hannon, from Brooks Architects in Leiston, designed a contemporary extension that provides a stunning focal point, reconnecting the inside to out.“After we were convinced that Catnic Urban could achieve our desired aesthetic, our next concern was that the roofing and cladding could be exactly matched to the window frames and that the colour would stand the test of time. Again, we were assured of the system’s colour matching and stability credentials by everyone working on the project and we’re overjoyed with the result. Catnic Urban has really given the project the wow factor.”Hilary and Robert GarnerHolton Lodge ownersThe vaulted roof was designed to bring drama to the space, with a ridge that was purposely higher than the roof of the main house, so visitors are instantly given a glimpse of the striking design as soon as they approach the house. An overhang provides a covered outside eating area and works to reduce solar gain, with the sleek lines of the standing seam continued down the side of the extension, which is wrapped in matching cladding. Typical of the area, the design also includes a lean-to roof on an area that houses the utility room and cloakroom.“I’ve worked with Catnic Urban on a number of projects and particularly like the fact that it is fully recyclable at end of life. The ease of installation also instils confidence that there will be no problems at fitting stage and the technical support offered by the Urban team is also excellent, with a good level of technical detail provided on abutments and ventilation, so that all the work is neatly finished.”Tim HannonBrooks ArchitectsCatnic Urban steel standing seam roofing and cladding in Anthracite Colorcoat HPS200 Ultra was used across the project, recommended by project contractor Kerslake Construction Ltd, as a cost effective alternative to the zinc roof initially specified, when cost became a concern. “If a customer wants the look of zinc without the price tag, I recommend Catnic Urban”, said Jon, “and in most cases as soon as people look into the product they switch, as it looks great, achieving really smooth, clean lines that flow beautifully.”Catnic Urban’s recommended contractor Steel Roof Installers UK was commissioned by Kerslake Construction to install the roof, as they have worked together on similar projects in the past. After attending a training course back in 2010, owners Chris Bates and Andy Morris were soon turned onto the benefits of building with Catnic Urban and now exclusively work on Urban projects.Catnic Urban (previously known as Colorcoat Urban) is a fully supported standing seam system designed, manufactured and CE marked in accordance with BS EN 14783:2013. Quick build times are possible with neat crisp finishes to complement design and build choices. Manufactured from Tata Steel’s Colorcoat HPS200 Ultra®, and also available in Colorcoat Prisma®, Catnic Urban is a cost-effective alternative to traditional copper and zinc standing seam roof systems. Seven times lighter than tile equivalents, it is easy to handle on site and quick to fix compared with traditional roofing products.

A prime new mixed residential development, located in Kings Road, Chelsea. All 11 apartments are fully KNX controlled. Smart keypads, integrated thermostats, and PIR automation sensors within each apartment give occupants intuitive and automated control of their heating, ventilation, air conditioning, lighting, and motorised blinds. In addition, the home can be controlled via iPads and the main, centrally located, Gira G1 touch screen. Architect: Nick Shipp ArchitectsPhotography by: Alexander James

Within an educational environment, natural light creates a comfortable space which can have a positive impact on the health and wellbeing of students and staff. When the existing bitumen roof at East Preston Infant School came to the end of its service life, naturally the decision was made to replace the existing roof and upgrade the rooflights. Kingspan Light + Air introduced 23 Kingspan Classic Skylight Domes into the building enabling the school to embrace natural light, ventilation and smoke management performance benefits.

Tilt and Turn Windows in a new developmentGowercroft's expertise shines through in their remarkable tilt and turn windows project on Bishops Avenue, London, known as "Billionaires Row." Overcoming technical challenges with meticulous attention to detail, Gowercroft delivered high-quality windows and sliding doors, elevating the new build project to a regal level.Gowercroft products used:Kedleston Tilt and TurnPeveril Lift and SlideAccoya®The Advantages of Tilt and Turn Windows:Tilt and turn windows, popular in continental Europe, are particularly suitable for large residential and commercial buildings. These windows have both vertical and horizontal hinges, allowing them to function like regular casement windows when opened horizontally. When opened vertically, they provide excellent ventilation while maintaining optimal security, as the opening mechanism remains inaccessible from the outside. Tilt and turn windows also feature multiple locking points for enhanced security when closed.Overcoming Technical Challenges:The architect initially specified standard casement windows for the property, which featured large sliding doors. However, Gowercroft recommended installing tilt and turn systems instead to better suit the building's style. The challenge arose due to the height of some window units exceeding 2 meters, placing significant stress on the hinges and mechanisms. Gowercroft's technical director, David Brown, conducted extensive research to identify the best gearing and specially designed frames to withstand these increased stresses.A Testament to Exceptional Craftsmanship:Gowercroft's bespoke tilt and turn units outperformed those of other companies in terms of functionality, aesthetics, and projected longevity. The windows, doors, and joinery at Bishops Avenue were meticulously crafted in American Black Walnut with bronze inlays and accessories, resulting in a tasteful and luxurious finish.Extensive Installation and Impeccable Functionality:The project involved the creation and installation of over 200 windows and doors, internal door sets, architraves, staircases, rails, furniture, and skirting boards, amounting to almost 2 years of dedicated work. Completed in 2008, the multifunctional window and door units remain fully operational, a testament to their exceptional quality and longevity. Gowercroft continues to maintain and service the tilt and turn windows at 49 Bishops Avenue, ensuring their optimal functionality and eliminating the need for customer maintenance.Testimonial from Barry Glantz, WillowAcre Investments & Developments Ltd:Barry Glantz, of WillowAcre Investments & Developments Ltd, praises Gowercroft for their commitment to quality and professionalism, recommending them without hesitation. Glantz highlights Gowercroft as a company that goes the extra mile, adding value to every project.Elevate your architectural designs with Gowercroft's tilt and turn windows, exemplifying excellence, durability, and functionality. Experience the difference of meticulous craftsmanship and customer satisfaction that extends beyond project completion.

TECHNAL GLAZING SYSTEMS PROTECT THE 47TH G7 SUMMIT VENUE FROM COASTAL STORMSThe stunning Carbis Bay Hotel in Cornwall, venue for the 47th G7 Summit, had a host of tried and tested TECHNAL glazing and curtain walling systems installed, all specified for their outstanding weather performance.Exeter-based Harmony Architectural Aluminium, a specialist glazing fabricator and contractor well experienced in helping develop high-end properties around the windswept coasts of Devon and Cornwall, designed and delivered the Dualframe 75 Si, Elegance 52 curtain walling, Crown Sliding Folding doors and other products in a £400K contract for the Carbis Bay Hotel. Having employed TECHNAL systems on projects from Bristol down to Cornwall for more than three decades, Harmony proposed a package of systems including the Dualframe 75 Si doors and windows to create eight beachfront lodges and a three-storey wedding venue at the landmark destination.  The Carbis Bay lodges and beautiful wedding venue are a stand-out project for us: not just because of the challenges to the location, literally right next to the sea, but because it also demonstrates TECHNAL’s value as a one-stop shop. We have the range of systems to fulfil any contract from volume housing through to the ‘Grand Designs’ type properties and commercial work.For locations such as this, systems like Dualframe, C160 Sliders and Crown Sliding Folding doors work at the scale to maximise the views while delivering the necessary resistance to wind, air and water.The fabricator, which operates a 20,000 square feet facility at Pinhoe, put forward the TECHNAL systems for the prestige project, primarily on the basis of their excellent weather performance and resistance to the aggressive marine environment. While all the systems offer a stylish appearance, the Crown Sliding Folding and C160 Lift and Slide doorsets also provided the benefit of permitting taller than normal opening heights.We were one of three companies invited to meet the owner of the Carbis Bay Hotel, Steve Baker, and his project manager, Mark Senton, following a recommendation from one of our clients in Cornwall.  We then put forward the Dualframe and other TECHNAL products on the basis of the level of support, as well as performance, the manufacturer offers.  I have been using TECHNAL systems since 1989 for contracts across the South West including schools, hospitals and other PFI projects.Harmony AA Construction of the MUV (Multi Utility Venue) building and the eight lodges was split into two phases, but ended up running concurrently: which increased the logistical challenge as the hotel remained open through the year-long period of works – including for weddings on the beach.  The fact that the buildings are right down at the level of the beach inevitably increases the glazing systems’ exposure to salt spray as well as driving rain when the weather is bad, so we relied on TECHNAL’s technical department to supply all of the relevant testing certificates to verify the corrosion resistance, wind pressure ratings and other specification requirements. There were a lot of meetings regarding this project, while deliveries to our Pinhoe plant near Exeter were kept up throughout.Harmony AAHarmony’s package for the Carbis Bay project included the design, manufacture and installation of 29 sets of two or three panel C160 Sliders: all 2700mm high, installed in the seaward facing elevations of the eight luxury lodges. Accommodating up to eight people, these also feature Dualframe 75 Si entrance screens, into which the client installed timber doors.The ground floor to the MUV building is given over to three retail units, the entrance to each of which is formed of a Crown Sliding Folding doorset standing 2600mm high. On the floor above are guest bedrooms with seven sets of 2800mm tall C160 Sliders, as well as Dualframe residential doors, giving access onto the balconies.The top floor of the venue then offers panoramic views of the bay through a series of Elegance 52 screens, with automatic opening, top-hung vents providing easily controllable ventilation while the glazing throughout is SKN 176 solar control. The curtain walling includes a run that is faceted to follow the curve of the building’s end wall, while more C160 Sliders are set behind ‘Juliette’ balconies to open out onto the stunning seascape view.Stylish in design while offering multiple opening configurations, the TECHNAL Dualframe 75 Si range is proving very popular across many sectors, including social housing and education. Not only does the uniquely designed polyamide break help it offer U-values down to 0.9 W/m2K, but Dualframe was the first aluminium system to achieve an A++ Window Energy Rating with its tilt before turn window. Additionally, PAS 24 has been achieved on every style including tilt-before-turn and pivot. Andy Hart, Account Manager at TECHNAL

Take a look at the various systems on display at our showroom based in Clerkenwell, London - including a range of both solid and glass partitions.

Newton System 500 provides a complete waterproofing solution for a boathouse situated on the River Thames, installed by Newton Specialist Basement Contractor Stonehouse. Newton Waterproofing Systems were contacted to provide a solution for a delightful boat house on the River Thames.The property originally had a wet dock but this had been back filled and capped with a concrete floor. The client wished to use the ground floor as a bedroom, but during a recent flood the water level had reached 500mm internally.Newton System 500 provided the ideal solution, as it works by redirecting the water, rather than trying to hold water back – which would be impossible under such pressurised conditions. Newton 508 Mesh was chosen for the walls, Newton 520 to the floor with a Newton Basedrain ring around the perimeter. Two Newton Titan Pro pump systems were used, which included a battery back up system.Newton System 500 was installed to this property by Newton Specialist Basement Contractor Stonehouse BasementsRather than holding water pressure back, therefore, it was accepted that the river would penetrate the structure and would be pumped out. The system is designed so that ingressing water is depressurised by the Basedrain and then moved around the Basedrain ring to the two Titan sump chambers. The chambers each had 40mm discharge lines exiting the structure. Both pump systems had non-return valves so if the river rose over the level of the pipe the pumps would still be effective.The full waterproofing system was installed in a little over a week. The major test came when the River Thames rose against the property to a depth of over one metre! The Newton System 500 waterproofing system coped with the water ingress as designed. At the height of the flooding, all three pumps in each sump chamber were operational. The system proved to be fully successful.

Originally used during Victorian and Edwardian period as sewer vents or "stench flaps", these cast iron vents with 100mm round spigots are making a bit of a come back. We've replaced the flaps (that used to allow air in but not out) with mesh so air flows freely in both directions and they've become quite a hit with specifiers ventilating basements and cellars and new builds. As well as sending a shipment to Abu Dhabi we've also had orders from closer to home - Travis Perkins, Midas, Bryen & Langley and 800 Group

Investment in the infrastructure at Festival Place shopping centre in Basingstoke has included the refurbishment and extension of the 3,000 space car park. Lang+Fulton worked with Bell Associates to design a new façade using their STEREO-KINETIC® Wall cladding. The gradation of the stainless steel tiles was designed to allow for ventilation whilst transforming the appearance of the original car park and linking it to the new extension with one seamless frontage. The panels were mounted on to an independent steel frame which was bolted back to new structural steelwork.

Our client Pocket Living had the vision to refurbish and transform the 1920’s industrial office building of Astra House in Arklow Road, London into 44 affordable homes. NorDan products were the perfect choice for a refurbishment development like this one. Our fixed light windows allow extensive use of large glass areas and particular architectural styles. Additionally, NorDan fully reversible windows offer extra safety assurance, with integrated child safety restrictors that locks the hinge to operate in the ventilation position only.

Glenpark provides 100 places for 3-4 year olds and eligible two-year olds around the Greenock area, west of Glasgow. A commitment by the Scottish Government to increase free early learning and childcare hours available in Scotland from 600 to 1,140 per year by 2020 proved to be the catalyst for creating this inspiring development Holmes Miller Architects had to ensure that both children and staff could access the benefits of natural light and ventilation, whilst identifying an easy mechanism to control glare and provide shade.

Surrounded by rolling fields, wetlands and a riverbank, Wraxall Yard is situated in the heart of the West Country. Clementine Blakemore Architects were entrusted to convert and rebuild a collection of derelict barns for this not-for-profit organisation, run by a father and daughter team. The philosophy behind this project - to create a multifunctional development with accessibility for all; with an educational farm, community space and a series of holiday cottages. As the collection of buildings sat within the West Dorset Area of Outstanding Natural Beauty, it was essential the buildings were sympathetically restored, retaining the agricultural aesthetic. The Neo Rooflights played an instrumental role in creating cross ventilation in conjunction with the doors, ensuring the spaces were not only light and bright, but also well-ventilated for the comfort of its guests. Accessibility at the core of the project was the driving factor for requiring motorised opening rooflights with rain sensors, allowing visitors to have full control of room temperatures with ease. The concealed jamb motors, unique to The Rooflight Co's Neo design gave the architect the ability to achieve a clean flush installation externally, frameless lining to glass installation internally, and unobstructed views out to the fields beyond.In total 7 Neo Rooflights were specified to create the airy, tranquil, and peaceful spaces both the architect and the owner wanted to achieve. Testimony to the design and quality of the project is the High Commendation received by Clementine Blakemore Architects in the 2023 MacEwan Awards and winning the 2023 AJ Retrofit Awards.

Triton Systems supplied waterproofing systems specified by waterproofing design specialists, Ink Technical Services, for the upgrade to a below ground car park in North London. BS 8102 (2009) recommends the involvement of a waterproofing specialist at the design stage of any below ground waterproofing project. Involving an expert at this stage also minimises the risk of system failure in the future.

The new £65 million, Science, Engineering and Environmental Building (SEE Building) at the University of Salford was designed under the concept of incorporating high sustainability credentials. This supports the university’s pledge in reducing the environmental impact, as part of the wider Salford Crescent and University District masterplan. The SEE building promotes innovation, environmental protection and excellent educational opportunities and offers students state-of-the-art facilities with the aid of the LAMILUX Glass Roof PR60. A stunning skylight measuring an incredible 44 metres long and 9 metres wide, as well as three other Glass Roofs PR60, were installed onto the roof of the four-storey building, illuminating the lecture halls and common areas. This results in enhancing the natural daylight, whilst also allowing for natural ventilation, creating an inspiring environment for learning and development. To avoid overheating and glare inside the building, special 60/30 high performing solar glazing was used. This innovative technology ensures a comfortable indoor climate whilst providing an optimal learning environment.LAMILUX worked with the architect from the early planning stage of the project to design, supply, and install the four rooflights. “Just-on-time” deliveries were planned to enable offloading of the materials, with a crane, from the vehicle to the roof, to minimise loading out as space on site was very limited. Integrated ventilation panels were installed within the three smaller PR60 Glass Rooflights to provide the ideal solution to provide natural ventilation into the building alongside natural daylight.The largest rooflight was glazed with an impressive total of 120 fixed glass panels to make up the impressive 44 metre length and complete the installation. The glass panels were specified with Class 1 Fragility, suitable for walking on for cleaning and maintenance loads, according to CWCT TN 66 /TN 67 & TN92. Before the final handover of the project, extensive water tightness testing was carried out. On site CWCT hose tests were passed successfully, as testament to the quality and durability of the installation led by the LAMILUX installation team. The University of Salford is passionate about sustainability. LAMILUX are proud to be involved with a building project that not only contributes to the progressiveness and commitment to sustainable architecture, but is also considered a BREEAM Excellent-rated facility.

As part of the refurbishment of this 1970’s building, Bolton Gate were specified to provide a hybrid grille / shutter to the loading bay. In addition to providing vehicular entry / egress with the requisite ventilation for such an application, matching side panels were required with integral hinged doors to allow personnel access and provide emergency exits. The grille / shutter was provided with a special bottom rail and operates via a keypad outside, loop detectors inside and photocells / safety edge to meet H&S requirements. The whole assembly was powder coated brown in keeping with the surrounding structure.

Over 50 Howe Green 7500 Series access covers were made to order for one of London’s popular tourist attractions - The Cutty Sark, as part of an extensive refurbishment project. The aluminium covers were manufactured with bespoke Z-section supports to provide a safe, reliable route to essential ventilation ducting used to keep air circulating in what is effectively a large void under the historic clipper. The covers were fitted into raised flooring within the new museum facility. The 7500 Series are designed to withstand high levels of pedestrian traffic.

The new Vista apartments occupy an enviable location, close to Chelsea Bridge and overlooking Battersea Park. As a high-end residential project, the landscaping was given a high priority.Lang+Fulton were approached by the architects to propose a suitable stainless steel grating for pedestrian use, which would ventilate the underground car park. A grating with a heel proof mesh of 55x11mm was recommended and was designed with support beams and anchor bolts. The stainless steel was pickled and polished. In addition, 31m2 of galvanized mild steel grating with 66x33mm mesh was supplied for an area which was inaccessible to the public.

A landmark in the regeneration of Spitalfields,The Steward Building is situated within the historically and architecturally interesting Artillery Passage Conservation Area.The site required the highest quality stainless steel louvre as a street front cladding, providing ventilation and visual screening, on two elevations of a prime office development.The design, which was developed by Lang+Fulton, featured recessed supports for the panels and incorporated a sliding door with concealed gate hardware to achieve a seamless aesthetic.The louvred panels were made from DeltaBox/SS-90 a pressure locked stainless steel product.

The contractor was installing a jacuzzi for a client. The jacuzzi’s filter requires regular cleaning which means lifting a slab to gain access to the area. The best solution for the slabs around the jacuzzi was to elevate them without fixings over the very high void. 915-1020mm Megapads were chosen. Megapads were positioned around the perimeter. Slabs were then laid on top, covering the area whilst allowing access to the filter and giving ventilation to the mechanics. With a weight tolerance of 1,560Kg and temperature resistant to Minus 40°C, Megapads were the perfect solution.

A new sports and leisure complex designed by FaluknerBrowns Architects has set a new environmental standard in ultra-low energy consumption. With an operational energy consumption of less than 100 kWh/m2/y, Ravelin Sports Centre uses only one- tenth of the energy demand of an equivalent sports centre. This is a landmark project which Junckers is proud to have participated in, a unique collaboration between architects, manufacturers, the client and BREEAM. The new building is fossil fuel-free, rated BREEAM Outstanding with extensive use of natural and sustainable materials, natural lighting and ventilation, air source heat pumps and heat recovery, including a bio-solar roof which reduces demand from the national grid by over 20%. The centre includes a swimming pool, a fitness suite, multi-activity studios, an eight-court sports hall, squash courts, climbing and bouldering facilities, a ski simulator and teaching facilities. The large sports hall has been fitted with 1600m2 Junckers SylvaSport Premium solid beech flooring installed by Junckers’ Approved Contractor Hutchison Flooring. Well-known for its high quality, performance and user safety, Junckers’ sports flooring also meet the strict criteria for sustainability and longevity required for a building of this standard. Wood is naturally low in embodied carbon, a consideration which comes more into focus when operational carbon is reduced. Junckers’ solid wood floors are sourced from managed forests with chain of custody certification through FSC® and PEFCTM and the company holds product-specific EPDs for its flooring. “When the operational carbon in a building is lowered, selecting materials with low embodied carbon becomes increasingly important. Specifying Junckers sports flooring fulfilled many criteria – durability, longevity, recyclability, and flexibility of use, which had a positive impact on the BREEAM assessment.” Irina Korneychuk, Senior Associate at FaulknerBrowns Architects With a proven long lifespan, a solid wood floor also scores highly when comparing maintenance, refurbishment, and replacement cycles. A Junckers 22mm solid beech floor can be sanded and refinished eight to ten times without loss of performance, and with typical 12-year intervals between refurbishments, a design life of 60+ years is easily achieved. An important part of future-proofing new buildings is recognising how a large percentage of embodied carbon is emitted post-completion when finishes need to be refreshed and replaced. At the same interval when a Junckers floor can be sanded and refinished, other sports flooring surfaces normally have to be replaced. This can lead to excessive use of raw materials and energy, unnecessary carbon emissions and pressure on landfill sites, especially in relation to surfaces made from fossil fuel derived materials such as vinyl and PU floors. Flexibility is another key consideration when building for a long design life. Leisure trends come and go but a multi-use sports hall is a timeless component of any leisure centre. The ability to use the flooring surface with its sprung undercarriage system for a multitude of sports, dance, performances, and competitions is crucial. Junckers sports flooring is widely used globally for all ball and racquet sports, dance, ballet, yoga, and other exercise studio-based activities. It is even hard-wearing enough to accommodate wheelchair rugby and retractable seating systems. 

From the beginning, architects DLR Group designed Metea Valley High School in Aurora, Illinois, to light up education, both literally and figuratively. The sprawling campus with room for 3,000 students is broken down into a handful of more intimate, human-scale learning spaces, called “think tanks”, where interaction with faculty is encouraged. Two interior courtyards, open to the sky, offer fresh air during free periods. Shaped a bit like a bow tie, Metea combines three concepts – mind, in the midsection, and body and soul on either end – to offer students a truly 21st century school experience.Lighting up Metea in the literal sense comes largely from the extensive use of Kalwall translucent curtain wall throughout the school. Upon coming through the school’s main entrance, visitors are struck by the cheerful, airy, daylighted lobby. Controlled daylight also pours into the school’s innermost areas, traditionally a structure’s darkest, from the courtyards. Kalwall introduces daylight into the vast commons area that serves as the students’ lunchroom. In the gymnasium, Kalwall’s shadowless, glare-free light enhances ball handling in team events; sunlight does not glance off the shiny court surface. The diffuse-light-transmitting panels also prevent glare off computer screens, easing eyestrain. And in a dramatic demonstration of Kalwall’s superb flexibility, the design includes occasional, narrow, horizontal runs of clear glass – some serving as clerestories – adding visual interest as well as clear views to the outside.At 464,000 square feet, Metea could have been an energy-consumption nightmare, adding significantly to its $125 million total project cost. But innovations such as demand control ventilation, energy recovery wheels, and high efficiency boilers will save Indian Prairie School District 204, the state’s fifth largest, thousands of utility dollars every year and pay for themselves in just a few years. In fact, the building’s design is targeted to be 19 percent more efficient than ASHRAE 90.1 requires. Because translucent Kalwall admits so much controlled daylight, the school’s exterior light harvesting system, which monitors indoor light levels, can actually turn off electric lights in public spaces automatically when they are not needed. The harvesting system alone is expected to save the district over £16,000 a year in operational costs with a payback of under seven years.Illinois can get very cold in the winter and quite toasty in the summer. Highly insulating Kalwall helps there, too, keeping temperature extremes outside and lessening the need for and cost of heating and cooling. During the manufacturing process, standard 2-3/4” and optional 4” Kalwall sandwich panels can be infilled with various densities of specialized, translucent insulation. Architects and designers can achieve a thermal insulation value of up to R-20 (0.05 Btu/hr/ft²/F).At Metea Valley High School, DLR Group chose to include Verti-kal™, a unique design variation on the standard shoji or square grid layouts of Kalwall Translucent Systems. The panels incorporate internal, continuous supports to provide a vertical emphasis. As with all Kalwall translucent systems, Verti-kal distributes diffused daylight throughout the school, even on cloudy days, drastically reducing the amount of artificial lighting required and eliminating shadows and glare as well as stark contrasts of light and shade. Verti-Kal can be supplied in panels up to 5 ft. (1.5 m) wide and up to 12 ft. (3.6 m) high, minimizing the number of joints. The unique format creates an entirely different look while still utilizing the most highly insulating, diffuse-light-transmitting, structural composite technology.Any school system must concern itself with maintenance costs, and Kalwall excels there as well. The panels are vandal-resistant and self cleaning; dirt simply washes off with each rainfall. After dark, the diffuse, translucent properties of Kalwall contain interior lighting and prevent direct-beam light pollution. Instead, the exterior surface of the building simply glows beautifully, boosting Metea Valley High School’s aesthetics and welcoming both students and the surrounding community to a true masterpiece of daylighting.Photography: James Steinkamp

Ninety UDF-50 REM Bilco Natural Smoke and Heat Ventilators (NSHEVs) were installed in a large scale accommodation development at the University of Hertfordshire. The development at the College Lane Campus comprises a mixture of individual bedrooms, twin rooms and studios. All of Bilco’s NSHEV products are manufactured to the highest possible standards, are CE Marked and meet Construction Products Regulation 305/2011. At 1500mm x 1620mm Bilco’s double leaf UDF-50 REM Smoke Vents offer a 1.5m2 clear vent area – making them ideal for dwellings of multiple occupancy such as halls of residence.

Over 60 of Howe Green’s 7500 Series floor access covers were chosen for the development of a sizable extension of King’s Cross tube station. An access solution was required to provide access to essential under floor services including ventilation ducting, electrics, communication cables and rail services. The specification required a solution that would prevent the passage of fire through service channels. Howe Green’s 7500 Series access covers met requirements with a three hour fire rating. In addition to single covers, Howe Green’s innovative multi-part covers were also used.