"air handling units"

Kawneer’s aluminium AA®100 zone-drained curtain wall and thermally superior AA®720 entrance doors feature on all elevations of Unit 216 at the UK’s leading science park, while AA®190 TB severe-duty doors have been used on the main entrance. The unit was taken back to a concrete shell and rebuilt with a brick and glazed façade by main contractor Hutton Construction and is now the new home for Amgen, one of the world’s largest independent biotechnology companies.

The newly completed 122 Waterloo Street development in the centre of Glasgow offers its occupants floor-to-ceiling glazing throughout, with almost uninterrupted views thanks to the latest Schüco curtain-walling system designed, manufactured and installed by Edinburgh-based façade specialist Charles Henshaw & Sons Ltd.But, impressively, the landmark building – which will be the Glasgow headquarters of global financial services firm Morgan Stanley – will also be one of the most energy efficient buildings in Scotland, thanks in part to high-performance glass coatings from Pilkington United Kingdom Limited.The scheme has been certified BREEAM Excellent, and achieved an ‘A’ rated Energy Performance Certificate (EPC), the latter based on a detailed assessment of the building’s energy performance. The glazing helps to minimise this by reducing energy emitted from the building, as well as the heating effect of the sun, both of which can make maintaining a comfortable interior climate more energy-intensive.A glass for all seasonsThe scale of the building and the large area of glass used means that excessive radiation of heat from the building could lead to rapid heat loss during colder conditions, requiring an increase in heating to keep the interior warm.To mitigate this effect, the glazing features a Pilkington Optitherm ™ S1 Plus low-emissivity coating which reflects radiated heat back into the building.The second issue that can affect buildings where most of the envelope is glazed is excessive heat build-up when the sun is shining directly into the interior. This can present a challenge for building managers, often requiring high levels of energy-intensive air conditioning.To combat this, a solar-control coating has been used, reducing the amount of heat energy that is able to enter the building while maintaining high levels of transparency. Michael Metcalfe, commercial sales manager at Pilkington UK, said: “The Pilkington Suncool™ 70/35 T coating selected by the design team offers high visible light transmittance, reduced solar transmittance and excellent low-emissivity all in one product.“This means the floor space will be brightly lit by sunlight but won’t suffer from overheating on warmer days.”Clear viewsThe coatings are not the only innovative part of the glazing used in the project, as the glass is held in place by the latest structurally bonded curtain wall system from manufacturer Schüco. Each unit contains a large pane of clear glass and a smaller pane of opaque, coloured spandrel glass, creating horizontal lines across the façade between each floor of the building.Michael Metcalfe continued: “The metal carrier frames in which the glass sits are extremely low profile, so the edges of the panes of glass are very close to one another. This removes the mullions normally associated with unit-based glazing systems, creating a flush glass surface with almost uninterrupted views.”The clarity of the glazing was further improved by the use of Pilkington Optiwhite™ true low-iron glazing throughout, which significantly reduces the slight green tint that is inherent in standard float glass.On the ground floor, Pilkington Optilam™ laminated glazing was used to provide protection against manual attack and increase the security of the building.Completed in December 2017, the nine-storey building also includes 155,000 sq ft of Grade A office space.Project: 122 Waterloo Street, GlasgowClient: HFD GroupArchitect: Micahel Laird ArchitectsCurtain walling supplier: SchücoInstaller: Charles Henshaw & Sons LtdImages courtesy of S G Photography

Salthaven Apartments, Tower Road, Poole, DorsetThe Salthaven apartments in Dorset aimed to deliver luxury living for occupants. Bayview Developments not only constructed beautiful homes for them, but also opted for highly energy efficient heating within the new development.Each of the 12 two or three bed apartments have been fitted with their own individual exhaust air heat pump (EAHP). This technology has been installed in buildings across continental Europe for many years but is now being used more commonly within the UK. Bayview Developments were looking to exceed their planning requirements by reducing carbon emissions and providing cost savings for occupants. NIBE’s innovative EAHPs were therefore the ideal solution.The solution to the projectA NIBE F730 EAHP system removed the need for gas boilers, something Bayview were keen to do given the UK’s net zero targets and commitment to phase out the technology. As heat pump technology is powered by electricity, no gas has been installed at the site.The NIBE F730 unit can be found in the utility room cupboard of each apartment and is comprised of a ventilation system, a hot water cylinder and a heat pump – a complete ‘all-in-one’ product. It works by drawing warm air from the kitchen and bathroom to feed the heat pump, which extracts the heat energy. The recovered energy from the ventilation system is used to drive the heat pump process, which heats the underfloor heating and provides water for the integrated 180litre hot water cylinder. The stale air from the ventilation system is then released outside, whilst fresh air from outdoors is introduced via wall inlets with cleanable filters. The efficient system minimises energy consumption by combing ventilation heat recovery with heat pump technology, that is perfect for well insulated new build properties such as these.The ResultsThe EAHP systems meet the average annual heat demand of 6019 kWh for each individual flat whilst also providing instant hot water. Occupants are able to schedule their heating to suit their timetable and energy tariffs, and therefore benefit from lower energy bills. The system performance factor (SPF) measures 3.33 – this means the system is very efficient as every kW of electricity used to run the unit produces approximately 3 kW of heat energy.NIBE utilised connected electricity meters in 3 apartments to remotely monitor the systems performance across a 12-month period. NIBE was thus able to see how the systems met energy demand consistently for residents, keeping them comfortable and warm throughout the year.Energy consumption data shown in Figure 1 visualises electricity consumption data from the monitored apartments throughout the year. This data also covers the provision of all heat pump controls and continuous mechanical ventilation.Figure 1: 2022 Energy Consumption data for monitored apartments.The all-in-one system has shown a noticeable reduction in energy bills for each apartment too, with all 3 monitored apartments experiencing both monthly and cumulative cost reductions in their energy bills as shown in Figures 2 and 3. This comes with the additional peace of mind that consumers will be kept cool in the summer months with ventilation with no increase in costs.Figure 2 and 3: Monthly and Cumulative Heating Bills for Apartment 11 with the NIBE F730 heat pump compared to a natural gas boiler.The occupants of Apartment 11 are saving on average £130 on their annual heating bills with the heat pump system in comparison to a natural gas boiler, even with the additional provision of mechanical ventilation. We expect that these savings will continue to increase as the Government seeks to rebalance green levies to decrease electricity prices.Sunstone Energy Ltd, the installer for this project, told us how easy the control system is to use for this heat pump, allowing for heating and hot water to be available at any time during the day. The building also benefits from insulation, underfloor heating, smart controls, double glazing, hot water cylinders and mechanical ventilation with heat recovery (MVHR).TestimonialVictoria and John are both residents of the Tower Road apartment complex and have been comfortably living with the exhaust air source heat pump system for a year. They added “We are delighted so far with the new heating system, and love that it has been providing us with heating and hot water throughout the year, keeping us warm in the cold winter months. The heat pump works just as well as our older systems and it is great to know that we’re also doing our bit for the environment in the process.”About the installerSunstone Energy Ltd takes responsibility for delivering complete renewable solutions appropriate to their client’s properties. Their expertise includes the installation of ground source and air source heat pumps, underfloor heating, solar panels, biomass boilers and MVHR.  

United Anodisers first became aware of the project in 2009 and supplied the technical advice and specification ultimately utilised on the building.The £100+ million project is shaped like the ill fated Titanic’s Hull, comprises of 3,000 Anodised Aluminum Pressings arranged into a complex asymmetrical design to give an impression of waves reflecting and moving around the façade of the building.The development and specification was produced in conjunction with Todd Architects to give a marine guarantee to the facade.

Royal Winchester HouseComer Homes is renowned for the high quality of its residential and commercial developments, which span London, Hertfordshire, Dorset and throughout the South East. Its latest project is Royal Winchester House, a landmark building of one and two bedroom apartments at the heart of Bracknell's new town centre. As a planning requirement of Bracknell Forest Council, Comer Homes was required to provide a sustainable, low energy form of heating that would offer a reduced carbon footprint, as well as being affordable to run.The SolutionComer Homes specified F730 Exhaust Air Heat Pump systems from NIBE for all 337 apartments on the development to ensure they could meet their renewable targets. The new homes builder employed MKP Consultants Limited to undertake the building services design as they had previous experience of NIBE systems on other apartment developments in the area.The NIBE F730 Exhaust Air Heat Pump system was an ideal solution, as it offers mechanical extract ventilation, alongside heating and hot water in a compact design. The heat pump units were installed in a service cupboard in each apartment, as they have a small footprint of only 0.6m2.NIBE F730 operates by recovering energy from the ventilation air and, if desired, extracted from outdoor air, the heat energy is absorbed by the heat pump using a vapour compression process and subsequently transferred to the water-borne heating system, in this case an underfloor heating system. The integrated 180L domestic hot water cylinder also ensures a plentiful supply for the one- and two-bedroom properties.A sustainable solution, NIBE F730 keeps energy consumption to a minimum. The efficient control system automatically adjusts the indoor climate for maximum comfort for the occupant, using a combination of weather compensated control and the low energy inverter driven compressor.Each apartment is also fitted with a NIBE RMU 40 room controller, to allow greater flexibility of control for users and if required can be easily connected to NIBE’s internet remotely monitoring and control platform UPLINK™.Thanks to this innovative heat pump system, residents at Royal Winchester House are set to benefit from lower energy bills and a reduced carbon footprint.The ResultsThe NIBE F730 system complies with Parts L, F and G of the building regulations, and helps to meet planning requirements designed to reduce energy consumption and carbon footprints within residential housing developments. External noise is kept to a minimum and building aesthetics are unaffected by the need for external plant.TestimonialHead of Projects at Comer Homes, Jack O’Brien explains: “We were looking for a heating and ventilation system that would be both sustainable and affordable to run. We have been impressed with the performance of NIBE’s heat pumps, with their high efficiency, low noise and low running costs further enhancing the sustainability of the whole development.”About Royal Winchester HouseRoyal Winchester House is a landmark building of high specification 1 and 2 bedroom apartments available to rent. The unique design and architecture of Royal Winchester House creates a striking and impressive presence from the ground floor retail spaces up to the luxury penthouse levels.Royal Winchester House has been built for the private rental market and the development is being managed by Chancellors estate agency. The apartments benefit from high standards of insulation and air tightness. In addition to the NIBE heat pumps, the whole development has been fitted with a biodigester for the repurposing of food waste, as part of reducing waste sent to landfill and to add to its sustainability.

Six years ago, SIEGENIA became the first manufacturer the world to facilitate the purchase of thresholds for lift and slide elements in the form of customised complete solutions – on 4th July, the 100,000th COMFORT UNIT left production from the Hermeskeil site. The all-in-one trouble-free package from SIEGENIA, which is now being produced at more than 2,500 units a month, is continuing its successful development.

The 2019 Special Olympics Cauldron Abu Dhabi was designed and fabricated in Yorkshire by Stage One Creative Services Ltd. It was then anodised using a selection of colours from our Anolok Bronze range. The anodised panels were then air freighted to Dubai where they were installed to create this magnificent cauldron prior to the opening ceremony. Each county did their own text which was applied underneath the logo using our UnAtex process. The main aim of this project was to ensure the material would be A1 fire rated due to flames being projected from inside the cauldron, hence making fire rating imperative.

Bramall Lane – Sheffield United Football Club’s home – is rich in history. It remains one of the oldest grounds in the world still used for professional football. The idea of Bramall Lane came from the mind of a champion of cricket from Sheffield, Michael J. Ellison. In 1854, he was the primary driving force behind the idea of having a new first-class cricket and sporting venue for the city, giving six of the local leading clubs an enclosure to be proud of. It saw its first football match take place on 29th December 1862.

Looking down for architectural features in any Georgian town and as well as coal hole covers, manholes and the like you'll see all manner of air bricks and grilles, mostly for sub floor ventilation in property walls. Here is an illustration of a cast iron vent underneath a front door in Regency Bath. Like many it's in a pretty poor state. This one's patched up with steel plate and it's suffocating, what is a key part of the ground floor causing damp. Prevent damp in period property basements and below suspended floors...

The 51 storey tower in the heart of London’s financial district will offer 52,900m² of office, retail and event space. Sustainability has been a key design driver, aiming for a BREEAM Outstanding Rating. Only the most energy efficient technology will be considered to deliver on the BREEAM Outstanding Rating objective. In line with the building’s sustainability design strategy, Belimo EPIVs were specified to be fitted on the Fan Coil Units. A space-saving flushing bypass assembly that incorporated the EPIV and fitted well over the drip tray of the Fan Coil Unit was required. The successful supplier had to work closely with the fan coil unit manufacturers to design the most compact, space saving configuration for the Fan Coil Unit of choice.FloControl offers a prefabrication service, liasing with any Fan Coil manufacturer to work out the best-fitting configuration for the model selected, incorporating any control valve including the EPIV into a DZR ByPass configuration assembled with FlowCon component parts. FloControl was appointed to prefabricate 2500 FloSets Contract for the entire building. FloControl was able to not only incorporate the specified control valve, but also offer bespoke copper pipe connections, saving space, as well as a reliable management process, for testing, pallet and product labelling as well as the call-offs.

The Palm Tower, a new landmark from master developer Nakheel, under construction at the heart of Dubai's iconic Palm Jumeirah, promises that each of its luxury hotel rooms and apartments will feature one of the best views in the city.To achieve this, the 52-storey, 240-metre-tall hotel and residential building will be clad entirely in glass.Of course, Dubai’s climate means that preventing excessive heat build-up inside heavily glazed buildings will always be a priority. For this project, the architect chose to install 50,000 square metres of Pilkington Suncool™ One 30/21 solar control glass so that residents and guests enjoy both stunning vistas in cool, comfortable surroundings.Silver liningThe glass features a state-of-the-art multi-layer coating that incorporates a microscopically thin layer of silver to help reduce heat transmission to just 21 per cent, while maintaining a neutral colour balance in the light passing through, maximising the views.The building is clad in an area of glass equivalent to 192 tennis courts, but because of the advanced magnetron sputtering technique used to apply the coating, just eight kilogrammes of silver was needed to cover the whole tower. That’s a piece of silver approximately the size of a laptop.Pilkington Suncool™ One 30/21 was originally developed by Pilkington United Kingdom Limited, part of the NSG Group, for Intraco UAE, which has used the glass on a number of projects in the past.Leo Pyrah, product manager at Pilkington UK said: “The view you will get from these hotel rooms and apartments is one of the major draws of this building, but clearly a fully glazed skyscraper in such a hot climate creates challenges from an energy management perspective.“The bespoke coating we have developed alongside Intraco lets the developer and its customers enjoy the best of both worlds – a stunning view with much reduced solar heating.”CentrepieceAs the centrepiece of the world-famous Palm Jumeirah, The Palm Tower is set to become a new landmark for Dubai. When completed, the mixed-use complex will feature 432 apartments and 290 hotel rooms, as well as a rooftop dining and recreation destination featuring a 360-degree roof top infinity pool, a high-end restaurant and a public viewing deck offering sweeping views of The Palm, the Arabian Gulf and the Dubai skyline.As well as creating a comfortable climate for users, the solar-control glazing will also significantly reduce the need for air conditioning, reducing costs and emissions.Leo Pyrah continued: “Dubai is a city that is pushing architectural and technological boundaries and we’re excited to have played a role in shaping the look of its iconic and ever-evolving skyline.”Project: Palm Tower, DubaiClient: NakheelGlazing distributor: Intraco UAE

40 Percival Street is a residential reclad project located in London . The facade utalised a number of differing random UnAcol and Anolok II anodic colour's in line with the Architects design intent.The supplied Anodised panels are A1 fire rated and offer exceptional recyclability, minimal maintenance, and proven lifetime performance, successfully responding to the need for a sustainable solution for today’s façade applications.The colour's used on this were:Anolok II B711Anolok II B713Anolok II B715UA130-1UA140-2United Anodisers worked closely with Sotech and the architect Bickerdike Allen Partners.

Heavy rainfall on the Orkney Islands meant that the basement room of Kirkwall Air Traffic Control Tower suffered from frequent flooding, with water levels reaching 1.2m at their highest point. Newton Waterproofing and Specialist Contractor Wise Basement Systems were called in to remove the existing water and then waterproof the structure to protect it from future flooding, all in just one week.Kirkwall airport is located on the main island of the Orkneys, 10-miles off the North coast of Scotland. Presented with a logistically challenging location and a tight project timescale of just 1 week, Newton had no hesitation in recommending the expertise of Wise Basement Systems as the specialist contractor to Building Surveyor Pick Everard.Getting involved at the very start of the project, Wise were immediately able to design, advise on and install a system to remedy the 2 inches of water in the existing basement of the Air Traffic Control tower.Cavity Drain Waterproofing, or ‘Type C’ waterproofing as it is defined by BS 8102:2009 is often the most effective means of achieving a completely dry ‘Grade 3’ environment in an existing structure below ground. It was therefore no surprise that Wise Basement Systems designed a Newton CDM System for this existing basement area.To begin, Wise installed 120m2 of Newton 508 on the walls and 80m2 of the recycled Newton 520 eco to the floor, above the closed-cell Fibran XPS 500-C insulation. The drainage membranes were supplemented with a perimeter channel of Newton Basedrain, directed to a Titan-Pro sump chamber containing two NP400 Pumps to remove the water.Finally, to ensure that the system will continue to work in all eventualities, even in a complete power outage, Wise installed a backup system with dual Northstar batteries and a Victron Power Inverter.Even with a project located 10 miles from the mainland, and 1 week to waterproof a basement with only a 600mm wide access hatch, Wise Basement Systems delivered a completely dry space for the client that was also compliant with BS 8102:2009 and backed by their guarantee.

Metrotile Lightweight Roofing has been utilised for a refurbishment project by Homes in Sedgemoor, an Arms Length Management Organisation (ALMO) that manages over 4000 properties owned by Sedgemoor District Council. In this case, the refurbished properties are Cornish Units located on various roads within the Sydenham Estate area in Bridgwater, Somerset. (more at the link)

The Ascent Up and On step unit was specified to create a safe means of access between different roof levels external to the roof of a city centre residential block. The building is has a single ply membrane roof covering and it was the clients desire not to penetrate the roof; hence the step over / stair unit is supported on rubber spreader feet which provide a non-penetrative support solution. The stair unit is designed in accordance with BS EN ISO 14122-1:2001 + A1:2010 and Building Reg Part K:2013 and manufactured following 1090 factory production control procedures.

When a new mental health unit planned to provide a safe and secure environment for their patients and staff, CLD Fencing Systems and a Littlewood Fencing were asked to design, manufacture and supply the perfect solution for this project.Hafan Y Coed (Haven of Trees) Mental Health Unit at the University Hospital Llandough opened the doors of their £ 88 million facility back in 2016 offering patients a modern, therapeutic and recovery-focused unit.Powell Dobson and Laing O’Rouke designed and constructed the detailed mental health unit, and in order to match the level of safety of the building, their hospital security fencing needed to encourage privacy and security throughout.The BriefSecurity of patients and staff was paramount when understanding the brief for the new perimeter fence line and security access control. The following requirements were set out to maintain their security needs:Create a safe and secure environment for staff and patients by implementing high security perimeter fencing.Feature anti-climb, anti-cut and anti-ligature properties for both fencing and gate solutions.Provide privacy screens for specific areas of the unit to promote recovery.Manufacture 18 gate solutions for easy access for staff through the entire site.

Project case study: HiLo research and innovation unit Dübendorf, SwitzerlandClent: Swiss Federal Laboratories for Materials Testing and Research (EMPA) Photos: © Roman Keller

Over 17,000 metres of Renderplas PVC beads are part of high performance external rendering systems for three major Scottish healthcare contracts, including the award-winning Muirview mental health unit for NHS Fife. A variety of beading solutions from Renderplas’ external range have been used by rendering specialists, Muirfield Contracts of Dundee, with spray-applied render systems from leading manufacturers.

Since the Grenfell tragedy in 2016, there has been an increased focus on fire-safety compliance in all communal buildings. This focus sharpened even more when, early in 2018, the media unearthed evidence of some non-compliant products having been installed there, including internal fire doors that had been fitted without smoke seals. As a result, there has been heightened attention on every aspect of safety, not least on fire doors. Fire officers and building management personnel understandably want to ensure they have covered every possible safety angle.To this end, they are now often insisting on going beyond the specifications required by regulations.However, in trying to ensure doors provide the maximum protection against fire and smoke, another potential problem can arise that, if not addressed, can undermine those good intentions.The problem:One of our customers, a door manufacturer and installer, had recently supplied doors but then been informed by their customer that they were not successfully self-closing as they were meant to. The assumption was that the door closer was not performing correctly, so the ‘fault’ was relayed to Rutland with a request for a resolution. We agreed to visit the site swiftly to assess the situation. Our inspection found that the door closer was correctly specified for the width and weight of the door, but that the smallest possible door gaps had been specified. These, coupled with substantial smoke seals around the doors, were causing significant resistance to the doors closing. Although the resistance was due in part to the physical aspects of the small gaps and the seals, the main problem was actually the build-up of differential air pressures on either side of the doors.Given the increased focus on maximum fire defence at doorways on all new-builds and building refurbishments, this problem is arising ever more frequently. Tighter door seals have the effect of creating separate, near air-tight pockets within a building, each holding air at slightly different pressures. The bigger the building, the more such pockets and the greater the pressure differentials that can potentially build up.These pressure differentials can have a significant additional effect on the amount of force needed to close each door and must be taken into account when choosing and setting closers.The Rutland response:Rutland’s technical team attended the site as required to support the customer in achieving a solution, first to identify the issues with air pressures and then recommend and implement a solution to the problem.Initially, we made hinge and latch adjustments to the door sets to overcome some of the resistance. This proved to be insufficient to ensure all the doors correctly closed first time, so we advised upgrading to stronger door closers. This recommendation was supported by supplying the door manufacturer with relevant data from previous tests on an equivalent door set to verify the product’s suitability.The new closers were delivered to the site and our technical team remained on hand to provide extensive assistance with the installation. Rutland created a bespoke jig to aid the door manufacturer’s installers in fitting the replacement door closers, significantly cutting down the time it took to rectify the problem.Outcome and key learning points:The project was successfully brought back on track, to the full satisfaction of the property owner and the door set manufacturer. All doors now function as they should and are delivering the intended fire safety for all building occupants.This case highlights that, due to heightened protective sealing around doors, there is an increasing likelihood of air locks forming in buildings, which means that specifying of door closers cannot be based simply on weight and width of doors, as has traditionally been the case. The pressure differentials that result vary building by building, based on each one’s layout, so it necessitates careful assessment to ensure that appropriate closers are specified.

Artform Urban provides colourful external furniture elements to a new state-of-the-art Children and Young Peoples' Mental Health Service (CYPMHS) inpatient unit for West Yorkshire. Based at the St Mary’s Hospital site in Armley, Leeds, the five-year project led by Leeds and York Partnership NHS Foundation Trust opened in January 2022. The new facility comprises a 16-bed general adolescent ward and a 6-bed psychiatric intensive care unit all supported by an expert team to offer a range of therapies and support. The building wraps around central courtyards to provide dedicated access to garden spaces at all times. In total there are 4 separate outdoor spaces all have been furnished by Artform Urban Furniture. The primary products specified by Ares Landscape Architects are the Loop range of street furniture; including curving loop benches, conical picnic sets, and Hop Op 500 stools. The products are ideally suited to CAMHS units due to the minimal design and lack of any removable fixtures. The Loop range is formed of rotationally moulded Polyurethane which creates a soft and flexible surface with no sharp edges - this was a key factor in why these products were chosen. The Loop range is also lightweight and can be easily positioned and secured in place using hidden fixtures or alternatively filled with sand or water to be self-weighted units that can be moved as and when required.A bespoke element has been introduced with circular sheets of HPL (High-Pressure Laminate) being added as table toppers to achieve a tamper-proof finish. HPL is manufactured by combining sheets of recycled paper with a binding resin under high pressure - achieving a robust weather-resistant material ideal for external environments.The playful design and inviting colours create a positive and calming atmosphere encouraging time to be spent outside in the fresh air. In the larger garden space, several Stone benches have been installed - in various finishes. The pebble-like design sits naturally in the leafy garden and creates an impromptu social space.In order to facilitate client timings, Artform provided an installation service as well as advice/ guidance during out-of-usual operational hours between Christmas and New Year.For the final installations - Full coordination with the management team was required at Red Kite View as it was now a live site. It was imperative there was no interruption to the patient’s routines while the products were moved through the building and installed.The building was designed in collaboration with clinicians and young people who all contributed their ideas, hopes, and aspirations for care. They also helped to decide on the name ‘Red Kite View’ as nature is strongly associated with mental wellbeing and rehabilitation.

The Stove and Fire Vent is the ideal interior vent to compliment a log burner or stove. The cast iron body is available in a polished pewter effect, which has been hand finished by us in our workshop or can be purchased bare metal for contractors or property owners to finish on site. The pewter finish stove vent will enhance any interiors. When the 100mm spigot is connected to an air source it provides 3000mm2 of free area for combustion air for a room fitted with a log burner or stove up to 10KW. Double up for larger appliances.

THE PROJECT Introducing our latest collaboration – Parc Gelli Werdd in South Wales, showcasing 15 Q doors – the pinnacle of resilient, superbly insulated industrial door systems.Nestled in Parc Gelli Werdd lies a cutting-edge development of workshops, industrial units, and offices, conveniently located just an hour away from Cardiff, the vibrant capital of Wales. Engineered for adaptability, these units cater primarily to advanced manufacturing, agri-food technology, creative industries, and energy & environmental sectors. The exterior amenities include generous parking spaces, electric vehicle charging stations, a service yard, bike storage facilities, and meticulously crafted landscapes.At the heart of this business park lies a commitment to sustainability, reflected in both its design ethos and operational practices. By embracing Active Building and Passivhaus principles, which prioritize superior insulation, our premium Q doors, renowned for their exceptional insulation properties and longevity, seamlessly align with the development’s sustainability objectives.This endeavor, aimed at achieving ‘Net Zero carbon in-use,’ has garnered remarkable accolades, boasting an impressive BREEAM “Excellent” rating and an EPC “A” certification. BREEAM evaluates sustainability aspects encompassing energy usage, water conservation, and material selection, while the EPC rating system in the UK measures energy efficiency on a scale from A to G, considering factors such as insulation and heating efficiency. Securing both distinctions underscores the project’s commitment to sustainability and its exceptional energy-efficient design.THE PRODUCTQ Doors boast exceptional thermal insulation capabilities, delivering long-term cost savings while enhancing both security and the architectural allure of any structure.Functioning as a versatile bi-folding solution, Q Doors can be seamlessly installed externally to address spatial limitations, thus optimising space within appliance bays. With a plethora of customisation options available, you can tailor your Q Door to meet specific needs, including the incorporation of insulated double-glazed windows, an array of colour choices, and the flexibility of manual or electric operation.In harmony with our sustainability objectives, we offer customisation options such as personnel doors, reducing the need to fully open the Q Door. This strategic approach not only conserves energy but also diminishes the building’s carbon footprint, aligning seamlessly with our commitment to environmental stewardship. The Q Doors sealing system complies with top European requirements, and still met them at 3 times the required test pressure! (The top European class 3 for air leakage describes air leakage (T Value) as at best 1.5m3/m2/h at 50 Pa pressure. i.e. 1.5m3/m2/h to 150 Pa).

Wales Air Ambulance have a new headquarters with a new purpose-built office bringing the charity and the airbase together. Local aluminium fabricators and installers Atcost Windows of Llanelli won the contract to supply and fit all the glazing products throughout the building. Kestrel’s curtain walling was specified to create an impressive frontage to the building and maximise natural light to the common areas and meeting rooms.

Our tapered roofing insulation was installed on London's first cable car system spanning the River Thames

The Milton Keynes Hospital Paediatric Emergency Department was undergoing a refurbishment. The overall aim was to create a child-friendly environment that would appeal to children of all ages. AD Architects designed the new unit and chose Altro Orchestra to create two colourful, reception play areas. The variety of different shades and textures gave scope for an enchanted woodland forest theme to be created using Altro Orchestra throughout. Altro Suprema safety flooring was also fitted in the new unit’s observation areas, treatment bays and examination rooms.

Project: 1 Aylesbury Street, Clerkenwell, London, EC1R 0DRClient: MeritcapeArchitect: Atum Design LabM&E consultant: EngDesignProtecting Cities Against Fire with Advanced GlazingDaylight-flooded spaces command a premium from tenants, but in the densest urban areas – where buildings are very tightly packed – it can be difficult to achieve. Not least because of the need to protect against the spread of fire.This was the challenge for developer Meritcape when they set out to refurbish 1 Aylesbury Street – a converted historic warehouse building in Clerkenwell, East London.The designers wanted to fill every floor of the building with natural light, from both the front and the back of the building by using floor-to-ceiling glazing on every floor. However, the rear of the property was just three metres away from a neighbouring building.To prevent fire spreading from one building to the next, building regulations specify the fire resistance that external walls need to be able to provide. This is given as minimum requirements for integrity – how long they can contain smoke and flames – and insulation, or how long they can prevent the escape of heat. Steve Bond, technical and customer support manager, fire, at Pilkington United Kingdom Limited, said: “When you have two buildings this close together, standard glazing is not an option, as it doesn’t put up enough of a barrier to fire spreading outwards from the building.“That’s where fire-resistant glazing can make a big difference. By providing protection against fire while also letting light flow in, we can create light-filled spaces in very built-up parts of the city where not long ago it wouldn’t have been possible.“As well as sealing in flames and smoke for at least an hour, the glass also provides radiation shielding that reduces the amount of heat energy that can pass outwards through the glass – another key means of spreading fire.” The rear façade of the building is glazed in Pilkington Pyroclear® Plus insulating double-glazed units, delivering not only the right level of fire resistance, but have also been designed to give excellent thermal insulation (U-value) properties to reduce heat-loss from the building.Davood Kiani, Senior Project Consultant at Meritcape said: “Those looking for modern commercial space expect floorplans to be well lit with natural light, and this is one of the main design challenges when working with buildings in the most densely urban areas of the city.“Fire regulations are one of the big reasons for this, so Pilkington fire-resistant glazing means we can achieve the best of both worlds - a building that meets or exceeds all of the safety regulations while also feeling spacious and airy.”A total of 800 m2 of Pilkington glass was used in the project, including in the front façade of the building, in which hundreds custom-sized small double-glazed solar-control units were used to imitate the crittall steel-framed windows that are a signature feature of buildings in the area.Images by S G Photography

Background to the projectSouthway Housing Trust is a South Manchester based housing association managing 6,000 local homes.Southway has pledged to be zero-carbon by 2038 and has identified switching its homes from gas to electric heating as crucial to achieving this target.In 2022, a survey of Southway’s residents found that 88% were keen to reduce their impact on climate change, and Southway’s commitment to reducing carbon is in line with Manchester City Council’s net-zero ambitions.The Arrowfield Low Carbon Living Project represents an early and ambitious retrofit of a south Manchester neighbourhood that will reduce the estate’s carbon footprint by as much as 50%.Southway is replacing 396 of Arrowfield’s inefficient gas boilers in-line with long term government plans to electrify heat and will also improve the fabric of homes to make them more energy efficient.The scale of the project, part funded by the European Regional Development Fund (ERDF), has made it one of the UK’s biggest home retrofit schemes.NIBE products used:NIBE F2040 Air Source Heat PumpKey stats:112 NIBE F2040 Air Source Heat Pumps installedContributes to project to remove 370 tonnes per annum of CO2 in ArrowfieldInstalled by Rothwell Plumbing GroupPart of a project to retrofit 199 homes with air source heat pumpsThe solution to the projectArrowfield Low Carbon Living is a flagship scheme in Manchester, retrofitting 199 homes and 197 apartments with air source heat pumps. NIBE was chosen as one of two heat pump providers to bring low carbon, sustainable heating to residents living in the Arrowfield estate. NIBE’s high quality, reliable heat pump systems provide optimum savings and automatically adapt to each home’s output requirements.Rothwell Plumbing Group (RPS) was chosen as the installation partner for the project, with a proven track record for delivering high quality heat pump systems, in both the public and private sectors. RPS are also MCS & Trustmark accredited, with the experience and technical ability to install NIBE systems to the highest of standards.Southway’s aim is for the project to act as a learning process and blueprint for how it can scale up the retrofitting of its entire housing stock over the next 15 years.Ahead of this ambitious project, a community engagement programme enabled greater awareness of heat pumps as a low carbon heating solution, whilst providing the opportunity to listen and respond to resident feedback.The Arrowfield Hub, located in in a repurposed empty house on the estate, became a venue for regular engagement between the residents and the project team, creating an open forum for questions and comments on the proposed scheme.The Hub was also heated by an air source heat pump, allowing residents to witness a live heat pump in operation and experience the warmth of the building.Residents were also able to express their concerns surrounding the project, and these could be addressed accordingly. This regular and open engagement was key to keeping residents informed and more familiar with their soon-to-be new heating systems.The Hub also allowed for the project team to dispel common myths and misconceptions about air source heat pumps and reassure residents that their homes would remain warm throughout the yearThe Results112 NIBE’s F2040 Air Source Heat Pumps have been providing heat and hot water to residents across the estate, adapting to the requirements of each and every home in the estate, whilst providing powerful output even down to outdoor temperatures as low as -20°C.The systems will provide homes across the estate with optimised energy and cost savings, whilst supplying a supply line temperature of up to 58°C regardless of outdoor temperatures.TestimonialMatt Roberts, Strategic Director of Property and Development at Southway Housing, said:"Community engagement for the Arrowfield Low Carbon Living Project was central to the project's aims. Foregrounding the needs of Arrowfield's residents as central to the project’s implementation, helped us to better convey the benefits of low carbon heating and address concerns and suggestions brought forward by homes set to benefit from the retrofit scheme.Air source heat pumps are essential to Southway Housing Trust decarbonising our housing stock and achieving our net-zero goals. Working in partnership with NIBE is part of that process and has contributed to achieving carbon savings of 370 tonnes CO2 per annum on Arrowfield.”About the installerRothwell Plumbing Services Group Ltd, formed in 1997, are a family run business specialising in delivering renewable solutions across the North of England. The company helped to ensure residents in Arrowfield Estate could access maximum energy savings and reduced energy bills.

“It is a nice refresh compared to the previous look” - Tara Vickers, Office Manager, United Talent Agency The office toilets needed refreshing to reflect the company’s style, especially with clients using the facilities. In this particularly narrow washroom layout, the Unity, full height,inline cubicle design served as a space saver. Accessed with doors on the side, rather than face on, the walls absorb the depth of the cubicle, maintaining a spacious environment. The finished washroom boasted a fresh, contemporary space which met all initial requirements. The client was particularly pleased with “the sleek look of everything”.

Lomax + Wood were selected, from the UK’s finest timber window specialists, to design and produce a range of premium quality oak windows and doors for the Standard Groups first UK hotel. The building, a local landmark was previously the Camden Town Annexe with a brutalist seventies style, now reimagined as the “new cultural crossroads of London”.Lomax + Wood were selected, from the UK’s finest timber window specialists, to design and produce a range of premium quality oak windows and doors for the Standard Groups first UK hotel. The building, a local landmark was previously the Camden Town Annexe with a brutalist seventies style, now reimagined as the “new cultural crossroads of London”.Made-to-order oak windows and doors to the ground floor and eighth.15 Box sash windows with bespoke under panels.8 Curved on Plan fixed casements.34 Fixed casements.17 Single doorsets.10 Sliding doorsets.3 Double doorsets.1 Bifold doorset3 Casements with bespoke under panels.Specialist ancillary joineryEuropean oak timber specified with OSMO 420 clear UV oil finish externally and internally.Bespoke sections machined to accommodate additional thickness of specialist glass units.Glass was a key factor in the design process, specialist 13.5mm laminated outer pane/12mm cavity and 11.5mm inner pane (37mm overall) was required to meet the acoustic requirements of the project, provide solar control and give as neutral an appearance as possible. Specific glass marks required.Bespoke Curved on Plan units with curved glass sourced from a European specialist.Black ceramic coating to hide air conditioning units behind on specific frames.The overall requirement was for a ‘handmade look’, with internal and external linings added to the ground floor windows and a dummy peg detail on the corners. All the ironmongery was bespoke with some handles for the ground floor reception and bar areas by Forms & Surfaces, sourced from U.S.A. Door cylinders were also bespoke as an additional length was required to accommodate the unusual frame thickness.Design required to adapt stable door details to accommodate panic bolt hardware for garden area.The bell boy entrance door was a particularly unusual detail for Lomax + Wood with a bespoke aluminium cover with circular cut outs, manufactured to cover the timber door behind.Overall the project was challenging but Lomax + Wood specialise in producing high performance, made-to-order timer windows and doors to meet our clients specification and aesthetic requirements. It is important to note that the oil finish does require high maintenance and will not be viable in all situations.In addition to timber windows and doors we also provide aluminium composite products which are on display, with our traditional range at our head offices in Essex.

Project: Knightsbridge Gate, 55-91 KnightsbridgeClient: APML EstateMain contractor: Sir Robert McAlpineArchitects: Dixon Jones Architects (lead), Richard Griffiths Architects (conservation including shopfronts design) and MSMR Architects (residential interior design)Installer: Atlantic Contracts (shopfront design and installation), Richard Gent (glazier)In the world of retail, a Knightsbridge address is about as desirable as it gets, which is why so many brands choose to locate their flagship stores on the famed central-London street.For the designers of Knightsbridge Gate, a landmark mixed-use development that occupies an entire block of the street, providing the best possible shopfronts for the retailers that will occupy the scheme’s ground floor was a top priority. So, choosing the right glazing was paramount.While most of the building has been newly constructed, the 120-metre-long Edwardian street-facing façade has been retained, along with its 17 glazed shopfronts. The glazing for each of the frontages is held in place by decorative oak frames that have been carefully re-created according to the original design.Letting window displays shineTo ensure that the units look their best, the designer selected Pilkington OptiView™ Protect OW anti-reflective glass for the street-level glazing.Coatings on the outer faces of the laminated glass reduce its reflectivity to around 2%, compared with around 8% for standard, un-coated glass. The result is that views into the shopfronts are almost entirely un-interrupted by reflections, even on bright days, ensuring that retailers’ window displays are shown off to the best effect.To give further clarity, the glass is Pilkington Optiwhite™ low-iron glass that is almost entirely free from colouration.Rachel Scannell at APML Estate said: “The aim with the retail units at Knightsbridge Gate was to create spaces that the most prestigious brands in the world would be happy to choose in order to display their offerings. The glazing is, of course, a key part of this.“The anti-reflective glass from Pilkington UK is often used by galleries and museums to display priceless artworks and artifacts without compromising on detail, so the retailers that call Knightsbridge Gate home will enjoy the same benefits.”Crafted to lastAdding to the aesthetic appeal of the glazing is the complex shape of the panes that make it up, including a large, curved edge at the top of the central pane in each shopfront. Pilkington UK engineers worked closely with the carpenters to precision cut each pane of glass to ensure a perfect fit.The shop front windows are as tough as they are beautiful as they consist of two panes of glass laminated together with a strong polyvinyl butyral (PVB) interlayer. This ensures the glazing can stand up to all the forces that may be thrown at it, from wind-loading to any attempts to smash the glass.Due to the anti-reflective coating being applied at a high temperature when the glass was being made, it is highly scratch-resistant, ensuring its clean and clear appearance will last for many years to come.Peter Maj, business development manager at Pilkington United Kingdom Limited, part of the NSG Group, said: “By selecting Pilkington OptiView™ for this project, the designers have demonstrated that it is the product of choice for retail applications where the glazing will be under the utmost scrutiny and needs to look its best.”Along with the shop-fronts, Pilkington UK also supplied 300 m² of Pilkington Optiphon™ OW acoustic glass, which has been used throughout the offices and apartments on the upper five floors of the building to provide noise-reducing secondary glazing.

Unit 25 Cambridge Science Park is a state of the art facility providing laboratories and office space for Bio tech and Med Tech companies. This BREEAM Good facility was built by SDC and features an external façade of glass, metallic panels and fins for solar shading. At each corner of the building a chamfered picture frame feature of curtain walling and panels, adds to the modern design. Metalline who manufacture a range of architectural fabrications worked closely with MTW Architectural the specialist façade contractor to ensure that all materials were delivered on time and to exact specification. They supplied in excess of 1000m2 of A2 Ultima insulated panels, Unity interlocking rainscreen panels, interlocking soffits, copings, pressings and cills for the project.The picture frame finish to the corners of the building were finished in a slate grey polyester powder coating. The horizontal rainscreen panels used to break up the expanse of glass shown on the front of the building were finished in tiger drylac 068/70764 PPC This finish mimics an anodised finish and features on all four sides of the building 

Altro solution rocks Rockville HospitalAltro Pisces, Altro Whiterock White, Altro Whiterock recessed shelfIssueRockville Hospital, part of the Eastern Connecticut Healthcare Network, boasts a strong behavioural health unit that provides support and specialized, sophisticated services for many areas of mental health, including additions, anxiety, depression and other counseling.The project had originally called for competitor products, but the Altro Regional Representative met with Jeff Lawton and Rockville Hospital housekeeping staff and presented Altro products, showing the proper cleaning regimen.ApproachJeff Lawton worked with the hospital, selecting Altro floors and walls to ensure a safe, easy and familiar bathing experience for residents at the unit. The hospital was impressed, and staff members continue to be happy with their installation.SolutionFor the bathrooms and other wet areas throughout the unit, award winning Altro Pisces was specified for the floors, accompanied by Altro Whiterock White hygienic wall sheets, preventing moisture and water ingress. With increasing efforts to combat healthcare acquired infections in hospitals around the country, impact-resistant and hygienic wall products are essential. With creating a safe environment for users a priority, Altro Whiterock recessed shelves were selected to offer a lip and ligature-free solution for holding toiletries.Altro Pisces achieves Class B to DIN 51097 for barefoot use, plus a Pendulum Test Value (PTV) of ≥50 (Slider 96). Altro Pisces offers 16 soft-look shades; the result is the soft appearance that you would want from domestic interiors, with the lifetime sustained slip resistance you expect from Altro.Combined with Altro Whiterock White hygienic wall sheets it pro vides an impervious and easy to clean solution for wet environments.The Altro Whiterock recessed shelf is a pre-fabricated unit, us ing proven Altro Whiterock hygienic walls sheet, providing a watertight, rust-proof shelf for shower toiletries which is tamper-resistant and free from potential ligature points, helping to keep users safe.

A detached new build house in Pontyberem, Carmarthenshire, has incorporated a Grant Aerona³ air source heat pump and Monowave cylinder to deliver its heating effectively and sustainably.

A 250 year old granary has gone through a transformation and is now a thriving hub bringing the local community together. During recent fabric upgrades to the building, energy efficiency needed to be addressed to help reduce on-going running costs of this village hall. 6 lancet windows were treated with Selectaglaze 4-12-4mm, low-E, enhanced thermal performance sealed unit secondary glazing, achieving U-values of around 1.67. The tall lancet windows posed a challenge due to their height; 3350mm. Each of these openings were built up with a Series 41 side hung casement set between two Series 40 fixed light units.

This project involves the partners Fremek AB, Totech AB and PCP A/S.Fremek is a workshop company in Dals-Långed that is certified according to EN-1090, EXC1, EXC2 and EXC3. Fremek specializes in welding, cutting, painting and assembly of large projects throughout Sweden.PcP’s solution includes CUBE® gratings and treads for a modern design and ladder systems for worker safety. Fremek and Totech chose PcP’s solution to install a new fuel station for Air BP, one of the world’s largest aviation suppliers.Project criteria - Slip-resistant steel platformFor this project, Air BP required an anti-slip platform due to the use of oil during maintenance.Although the platform is new construction, it was erected on an existing outdoor structure with nothing but a roof and fuel tanks. Thus, there were specific dimensions required.Therefore, PcP provided a more efficient fuel station platform and a safe working environment for personnel carrying out aircraft maintenance.The project had a strict timeline of 10 weeks as the construction had to be finalised before winter.Fremek was responsible for designing the air-plane fuel station and for sourcing the correct materials. Fremek contracted Totech for the works. Totech has more than 25 years of experience managing complex projects for a range of industries and, therefore, extensive knowledge of industrial construction and of which materials to use.PcP has delivered gratings to Fremek in several previous projects. Totech, therefore, approached PcP to showcase gratings with high slip-resistance for the platform. Totech seeked to use standard sizes to meet customer requirements of lead time and budget. At this point, Totech discovered that PCP also could provide handrail and ladder systems.Project solution - CUBE gratingsThe PcP CUBE® gratings, treads and toe-plate were provided for the platform in standard sizes. For easy access to the platform, PcP provided fire escape ladders and safety handrails. PcP CUBE® gratings and treads benefit from outstanding high PTV slip-resistance reducing trip and fall risk, lightweight but strong and fitted perfectly into the existing construction from the ground to roof.Fremek installed the platform, and the workers on-site made cut-outs to suit various plant equipment. Additionally, PcP provided escape ladders to mount on fuel tanks. In case of fire incidents/emergencies, enabling workers to escape rapidly.

Descending into a valley at Grace Farms in New Canaan Connecticut, The River consists of five volumes linked together by a single curving roof. SANAA designed the project with Handel Architects serving as the executive architect. The new building provides a sanctuary, library, court, commons, and pavilion, all under an aluminium roof by Zahner.Previous collaborations with SANAA Ltd include the facade on the museum of contemporary Art in New York.