"ventilation"

An architect designed, self-build house with annexe for a multi-generational family built to zero-carbon standards.The scheme’s design is influenced by the architectural vernacular of the area. The surrounding houses are a legacy of the Land Settlement Association scheme, with distinctive mansard roofs, steeply sloping gables and dormer windows, constructed in a simple red brick with terracotta plain tiles.The mansard is reflected in the new house with the roof extending down to form the walls. Instead of terracotta tiles, large format slate has been used to form a modern equivalent. The house is mainly slate tile; however, it was felt important to also reflect local brickwork. As such, brickwork was used for two huge brick-faced chimney stacks that rise through the gable.PROJECT INFOTo form a contrast with the very smooth grey of the slate, a textured red brick with slight colour variation was sought. White mortar lightens the brickwork while recessed mortar joints are used inside to provide shadow to each brick. Perforated brickwork surrounds the stone coping on both chimney stacks, adding visual interest to the building through both the materials and the shadows created by the brickwork perforations.The brick selected was stock thrown Hampton Rural Blend from Forterra’s Ecostock range. It has a rustic finish resembling handmade brick. Ecostock bricks are manufactured using the latest technology in sustainability and production efficiency, producing bricks with low embodied energy as well as advanced colour consistency, dimensional accuracy and quality.The structure incorporated huge amounts of insulation, a mechanical ventilation with heat recovery system, and a solar photovoltaic array at the bottom of the garden, along with a ground-source heat pump. These installations will ensure that the house generates more electricity than it could ever use.

A great example of 1930s Art Deco architecture, The Douglas Building sits on Great Titchfield Street in London’s West End. Formerly known as The Media Village, Douglas House was acquired by serviced office providers The Office Group (TOG) from landlords The Langham Estate in 2019. TOG together with Note Design Studio transformed the building with a colourful concept that blends the distinctive 1930s features and gives a sense of fluidity, openness and light throughout.As its former name suggests this area of London is a hub for local media and IT businesses operating out of the West End and the brief for the building was to create a flexible workspace where people can feel stimulated by their environment leading to greater productivity. Wellness was also a central focus and the building includes an oxygen room, a parents’ room and a roof terrace which are all integral to enabling and inspiring everyone who enters.Well ventilated and an abundance of natural light have become buzzwords in the COVID era and the more than 300 new steel windows from the Clement EB24 range which were chosen by office fit out and refurbishment contractors Parkeray perfectly facilitate both. Polyester powder coated in Pure White and furnished with Warren handles in a satin chrome finish the windows lend the building a contemporary look on the outside as well as supporting the 21st century ways of working inside.Peter Clement, Chief Executive of Clement Windows Group, commented:“As with all prestigious window replacement projects of this magnitude Clement took part in a competitive tender process. Whilst this was in play we understand that both Parkeray and the client’s team had the opportunity to compare our EB24 steel window to others being considered. We believe it was the quality and overall finish of EB24 combined with an attractive price and fine references that convinced them and the client to proceed with us.”

The new office development for the New Gorbals Housing Association in Glasgow features a variety of aluminium fenestration solutions. Together these have helped create a light and airy workspace and an impressive centrepiece for the wider regeneration of the area.Located on Crown Street, the new commercial office building is complemented by a new civic piazza and has been designed by Page & Park Architects. Flexibility and adaptability were key focuses for the overall design, with the incorporation of daylighting and natural ventilation strategies to boost wellbeing, and large glazed facades to better connect the building with the local community.The welcoming main entrance has been created using Senior’s slimline and thermally-enhanced SF52 aluminium curtain wall system and SPW501 aluminium commercial doors. The fenestration package also includes Senior’s SPW600e aluminium windows which were used throughout. The ground floor glazing has been recessed to provide privacy to the internal work spaces whilst complementing the overall ‘open’ design of the scheme. In contrast, the first-floor glazing protrudes slightly to maximise views of the surrounding city. Senior’s products were fabricated and installed by Scottech for main contractor CCG.The office environment includes both large areas for group work and smaller, more private booths and is centred around a large timber-clad atrium. The use of internal and external glazed partitions and windows helps balance the space, providing links with both the other areas of the building and the outside. The fenestration package has also been designed to provide those using the building with multiple aspect views and daylighting, whilst avoiding overheating and glare from the summer sun. To further complement the overall façade design which features dark grey zinc cladding, and to boost the durability of the aluminium frames, the windows, doors and curtain wall systems were powder coated.

The new purpose-built Health & Allied Professions (HAP) Centre forms part of Nottingham Trent University’s vibrant Clifton Campus and features an array of innovative resources and amenities, including mock hospital wards, specialist equipment and creative teaching spaces, to assist students in their study of nursing, paramedicine and healthcare.The impressive building has been designed by architects Pick Everard and incorporates a number of sustainable features to achieve an ‘excellent’ BREEAM rating. Senior’s fenestration systems, which offer cradle-to-cradle recyclability, were the ideal choice and the building’s striking main façade features both Senior’s thermally-enhanced SF52 aluminium curtain wall system and integrated SPW600 aluminium windows. Senior’s products were fabricated and installed by supply chain partner Logic Aluminium Systems for main contractor Henry Brothers Ltd.As well as a creating a welcoming gateway to the University’s Clifton Campus, the new two-storey building has been designed to provide both visual interest and maximise the use of daylighting. The use of Senior’s slimline SF52 aluminium curtain wall systems floods the main atrium with natural light and provides each of the rooms with extensive views of the campus and surrounding areas. Ventilation is provided by Senior’s robust SPW600 aluminium windows which have been seamlessly incorporated into the curtain wall.The interior features of the new HAP Centre are just as impressive, with flexible teaching and study areas interspersed with state-of-the-art facilities including a virtual reality wall, which enables students to practice emergency medical responses in ‘real life’ settings, and mock hospital wards and domestic flat settings which feature robotically controlled mannequins that allow a range of patient symptoms, illnesses, and scenarios to be simulated and studied.

At 13 storeys high and with a central location that puts the development within easy reach of Glasgow’s main universities, the True Glasgow student accommodation scheme has been designed by KKA Architects. Comprising 315 apartments for both shared and single occupancy, the new True Glasgow scheme on New City Road has been designed to offer inspirational student accommodation. With each apartment offering light and spacious living and study areas, the development also includes an array of exciting communal facilities including a gym and cinema. To balance the scheme’s city centre location, access to greenspaces has been incorporated through the creation of a rooftop garden and a walled courtyard garden at ground level.Specified to provide daylighting and give far-reaching views of the city, Senior’s thermally-efficient SPW600e tilt and turn aluminium windows were installed to the individual apartments. The main façade also benefits from the slim sightlines of Senior’s SF52 aluminium curtain walling, which has been fabricated in a combination of different capping options to create a unique façade design. As a vertical capped option, the slimline curtain wall features a specially designed toggle system which is used horizontally to create externally frameless transoms and to complement the height of the building structure. The SF52 system has also been installed as a completely frameless silicone glazed solution, with additional ventilation achieved via the incorporation of Senior’s frameless SFF aluminium window vents.To complete the fenestration package, Senior’s robust SPW600 aluminium commercial doors have been used to provide safe and secure access.Senior’s supply chain partner and specialist contractor Scottech has fabricated and installed Senior’s aluminium windows, doors and curtain wall solutions for main contractor Ogilvie.

In 2015, Roger Stretton, an architect and one of the foundersof the practice Berman Guedes Stretton, and Martin Smithcollaborated to bring to fruition their shared enthusiasm forcontemporary, cutting edge, environmentally-friendly residentialdesign.On an attractive, mature garden site near Dorchester in Dorset,two 2,100 sq ft detached, two-storey houses were designedaround south facing courtyards with a one-and-a-half storeyheight living room.When designing the properties, environmentally responsiblematerials, products and processes were at the forefront ofthe specification. To this end, incorporating renewable andinnovative technologies, such as air-source heat pumps and heatrecovery ventilation systems enable the buildings to be highlyenergy efficient.Having previously used Allgood products, Roger recognisedthe brand for its quality and reliability, and consequentlyspecified Allgood’s Alite lever handles and Allgood doorsetsfor the project. He explains, “The new houses have a modern,minimalist design, so it was essential that the ironmongery anddoors complemented this approach, Allgood’s stainless steel Alitehandles and bespoke finished doors met these requirements.”To complement the interior architecture of the buildings, Allgoodsupplied doorsets incorporating fully fabricated and finishedflush doors with rebated frames to create a perimeter shadowgap. An important design feature was a clear line of visionthrough each house along the main axis of the plan. To achievethis, four special, full-height glazed doors with glazed side panelswere supplied. In addition, two 30 minute fire resisting doorswere also specified to the plant-rooms.Arriving on site, factory painted and with hinges and locksalready fitted, the Allgood doorsets provide valuable savings intime, cost and waste as well as a higher quality finish.

Balance pedestals form Wallbarn provide ultimate in precision and performance for roof terrace construction.This large roof terrace in a luxury residential redevelopment of a commercial block next to the Royal Courts of Justice demanded a high end finish. The roof deck had been waterproofed and insulated and 50mm limestone slabs needed to be raised and supported to achieve optimum drainage and ventilation to the structure.The client wanted a flat upper surface with no ridges or interruptions between individual slabs and the Balance self-levelling pedestals were able to create a smooth upper surface with reduced trip hazard and more attractive aesthetics across the terrace.The self-levelling nature of the headpiece meant any blemishes on the surface beneath such as laps between the waterproofing layers and drains, services etc. were accommodated easily without any noticeable effect on the upper surface.Because the self-levelling headpiece has an optic type mechanism it moves in all directions and achieves a perfectly flat upper level by itself, there is no need for installers to wind up and down separate segments of the head. it creates a better finish in much less time. The installer on this project simply loves Balance and will not use any other brand for self-levelling solutions. The limestone slabs were installed in a staggered layout and the Balance pedestals coped with this easily as the positioning lugs could be snapped off at T junction and other detail areas to create clean finishes. Weight tolerance was a major issue as heavy planters, a large barbecue, seating and other furniture were to be placed onto the slabs. Balance pedestals have a normal weight tolerance of 683kg each and a break point of over 1 tonne, so could cope with the additional weight easily. The end result was stunning. The client was delighted with the result and used this terrace on the show flat for the whole development.

A modern and green Mixed-Use project where people can live, work, shop, and play.  Oval Village is a major regeneration project in the South of London. It will include modern apartments, many new work opportunities, and aim to re-green the area resulting in better biodiversity.The first phase includes the apartment blocks Phoenix Court, Juniper Gardens and The Pinnacle offering modern homes with one-, two- and three-bedroom apartments. Between the buildings, landscaped gardens will offer room for relaxation and some of the buildings also provide access to private roof terraces. Residents will have a magnificent view over the Kia Oval cricket stadium and London’s iconic skyline. The project includes many sustainable initiatives such as attenuation rainwater tanks and recycled rainwater irrigation of green areas. A site-wide district heating network connected to solar panels and a super modern ventilation system shall secure low energy use whilst providing optimal indoor climate control. The space saving FloSet® Compact valve set is installed on each apartment’s FCU to handle heating and cooling duties. The FloSet® Compact was chosen as it is the smallest FCU valve set in the market for pressure independent automatic balancing and flow control. Each FloSet® Compact includes a FlowCon By-Pass Mini with only a 40 mm center distance, a FlowCon Venturi Metering Station, and a FlowCon PICV. The valve set is fitted directly over the FCU drip tray. The valve set offers 5 different operation modes. These include normal operation, back flushing, forward flushing, coil isolation/system flush and full isolation. The FlowCon PICV insert solution provides flexibility in all project stages from selection, setting and commissioning to servicing. All-together a compact and smart solution providing optimal indoor comfort, reduced energy consumption and a better building CO2 footprint.

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.

Paxman Avenue Secondary SchoolBauderflex bituminous waterproofing system with Euroglaze rooflightsSynopsisPaxman Avenue Secondary School is a new build project situated in Colchester, Essex. The school opened its doors for the first time in September 2019 welcoming 180 year 7 students. It is expected that the school will eventually hold 900 pupils by 2023.Bauder Building BoardProject: Paxman Avenue Secondary SchoolLocation: Colchester, EssexProject type: New buildRoof size: 2500m²Architect: Concertus Design & Property ConsultantsMain contractor: Barnes ConstructionApproved contractor: G.R.M Roofing Company LtdThe specificationThe main contractor, Barnes Construction, was looking for a durable, cost effective roof with longevity, and wanted a waterproofing system which included a comprehensive guarantee with great service and full support from the supplier, and so Bauder’s bituminous system, Bauderflex, was specified. Rooflights were also specified to increase natural light into the building.Bauder’s Rainwater Calculation Software was also used to perform calculations in accordance with BS EN 12056-3:2000 based upon provided data relating to the building’s dimensions, geographical location and the flow rate performance of the selected Bauder rainwater outlet product. This helped to determine the total number of outlets needed for the roof.Products appliedBauderflexA reinforced bituminous membrane system with a choice of self-adhesive and torch-applied membranes that are resistant to high levels of structural and thermal movement. Bauder Euroglaze rooflightsThese rooflights are made to order and the size can therefore be tailor made to fit any roof aperture, with many ventilation and glazing options are available to meet the demands of any type of project.The resultThe client was supported by the Bauder Area Technical Manager, Andy Leggett, from start to finish with help being provided on the design element of the project, and the Bauder approved contractors, G.R.M Roofing Company Ltd, were supported by Bauder site technicians throughout the installation.

Products:OS210 Orbis Glass Infill Side & Top FixV511U Vista Extended Laminated Glass Infill U-Profile Top FixContractor: Wynne ConstructionArchitects: TACP Architects – WrexhamIt’s great to yet again be helping the success of the Wrexham Yale College project with our balustrade systems. Delta have been manufacturing and installing balustrades to various phases of Wrexham Yale College over decades and are delighted to continue supplying quality products throughout the ongoing redevelopments.Most recently, we supplied and fitted:130m of Curved Vista Balustrade to the feature stair and voids, specified up to 1.5kNm of loading.160m of Stainless Steel Orbis Glass Infill systems to 5 other staircases throughout the building, including the hall, sports arena, theatre and more.14m of high loading balustrade (3kNm) in the sports hall viewing area.19m of Vista balustrade to the external balcony, 1.5kNm of loading.This new three-storey, 96,000sqft college in Wrexham is to house facilities for catering, creative arts, and sports students along with providing general teaching and IT studios, replacing the elements of the campus’ existing buildings, which will be demolished. The facility will also be home to the National Library of Wales digital archive, where members of the public can access information on Welsh culture and heritage.With construction taking place over the course of the pandemic, Wynne Construction prioritised the health and wellbeing of workers during the build and ensured minimal disruption was felt by students and staff. Additionally, there was a real focus on sustainable technologies in the construction of this building, continuously present through use of natural daylight and natural ventilation within the building – we have reviewed light considerations further in our article disclosing ‘Five Top Tips for Specifying the right Balustrade System‘.The balustrades at Yale College were a very central part of the scheme providing a high quality, contemporary feel enabling maximum daylight to penetrate through the central feature areas particularly.Photo credits: Wynne Construction

Created as part of the wider regeneration of the former industrial area of Ouseburn Valley, Lower Steenberg’s Yard is a four-storey development comprising ground floor commercial office space and 28 residential apartments on the floors above. Benefiting from stunning riverside views of the Ouseburn, a small tributary of the River Tyne, the scheme has been designed by Xsite Architecture and constructed by Esh Construction for developers PfP igloo.The architectural style of Lower Steenberg’s Yard has been informed by both the neighbouring Victorian-era industrial buildings and Scandinavian design elements, with the latter inspired by Mr Richard Steenberg, the Danish industrialist who established a number of businesses in the area throughout the 1850s. As a result, clean lines and the extensive use of natural light are key features of the scheme. This has been achieved to great effect using Senior’s slimline aluminium fenestration systems which have been fabricated and installed by Crown Doors and Shutters.Each of the apartments feature Senior’s low U-value PURe® aluminium windows, specified as triple-glazed tilt and turn style units to provide safe and secure ventilation and ease of maintenance. Senior’s thermally-efficient PURe® SLIDE and PURe® FOLD patio doors have also been installed to provide access to private terraces which overlook the river. As well as helping to maximise the use of natural light, Senior’s fully Part L compliant PURe® aluminium windows and doors will also help improve energy efficiency, reduce fuel costs and contribute to lowering the overall carbon footprint of the building.The ground floor retail units also benefit from Senior’s PURe® casement aluminium windows, with further daylighting achieved through the use of Senior’s slim profile SF52 aluminium curtain wall system to the main entrances. Senior’s robust SPW501 commercial doors have also been installed to provide safe and secure access.

Although sustainable building is on the rise, large quantities of the harmful substances in some building materials still manage to slip through into new and refurbished buildings. In a new online theme from Troldtekt A/S, experts present their views on material health and indoor climate – and possible solutions to the challenges.   This problem exists because material health does not always have the same concern as, for example, acoustics, ventilation or daylighting. In an interview with Martha Lewis, head of materials at Henning Larsen Architects, the theme focuses on the health of building materials and their influence on indoor climate.  The theme also features inspiration from some European buildings which excel at being verifiably healthy and have Troldtekt acoustic solutions incorporated into their architecture. For example, it features the newly opened C2C lab in Berlin where all the materials meet the Cradle to Cradle Design criteria. These are valuable and much more detailed calculations than are available elsewhere.   Troldtekt, a leading developer and manufacturer of acoustic ceiling and wall solutions which contains no deleterious materials, wants to be specified for buildings that are healthy for their occupants. This is why the company is working strategically to support the third UN Sustainable Development Goal – ‘Good Health and Well-being.’ In practice is because their products contain no deleterious materials. This theme also explains how the recognised DGNB Certifications focuses on the health and comfort of building users. Specified throughout the UK and Europe, the benefits of 100% Troldtekt natural wood wool panels include high sound absorption, high durability, natural breathability, low cost life cycle performance and sustainability. Available in various sizes and in four grades from extreme  to coarse, the panels can be left untreated or painted in virtually any RAL colour. Samples, case studies and technical information are easily sourced from www.troldtekt.co.uk (tel 01978 664255) while information on Troldtekt’s building health theme can be found at https://bit.ly/2X50oS6Photo: Copyright: ©Kirstine Mengel.

When undertaking a heating, ventilation and air conditioning (HVAC) maintenance and upgrade contract on a North Sea offshore platform, RBG Limited identified that critical noise levels were apparent in a range of working areas.Investigating the issue, RBG Ltd commissioned environmental sound testing, which revealed that ambient noise exceeded a specified minimum of 55dB (A) throughout the electrical workshop, store room, hydraulic workshop, subsea office and mechanical workshop, reaching its highest levels of 88-96dB (A) in the mud pit room. Additional noise generated by operating pumps, cranes and machinery would further increase the noise levels in these areas.As such, RBG Ltd needed to source a high performance industrial acoustic solution that would sufficiently reduce the noise contamination and make the working environment acceptable.Seeking expert industrial acoustics advice, RBG Ltd briefed CMS Acoustics on the project parameters, who responded with a bespoke ISO Acoustic Enclosure Panel system design.The SolutionThe ISO Enclosure Panel is a prefabricated sound reduction system, designed to create noise-protected structures in industrial environments. A self-supporting and robust construction, it offers the additional benefit of a short assembly time, facilitated by the panels being lightweight and easy to handle.The industrial acoustics technical team at CMS Acoustics calculated that a combination of 50mm and 100mm thick ISO Enclosure Panels would be required to achieve the specified noise reduction in the different areas. Depending on panel thickness, fire resistance ranging from 30 minutes to two hours can be achieved.For RBG Ltd, CMS Acoustics manufactured the panels in white and supplied them in ready to assemble kits clearly labelled according to area for installation. Some panels were manufactured to allow removal for maintenance while others were designed to be stud welded to external walls.To increase system robustness, CMS Acoustics integrated acoustic doors and vision panels into the ISO Enclosure design.