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INTERIORS
aesthetics, or to allow transfer of light, however the relevant seals must still be used so as not to compromise the integrity of the fire door and only suitable fire tested glass should be used.
Specifying a closer for a fire door There are four main types of closer – surface mounted with link arm, surface mounted with guide rail, concealed, and floor mounted closer. All should be tested, approved and certificated to harmonised standard EN 1154, BS EN 1634-1 and have Certifire or similarly approved testing. In addition, a closer should be CE marked or hold the new UKCA (UK Conformity Assessed) certificate (effective from January 2023).
There is also the application to consider: which closer is best suited to the door type, size, location and intended use of the door? Another consideration is the best fitting arrangement, and again this is dependent on door type, size, location and use. There are several different configurations for a variety of applications that also need to be taken into account including fitting configurations, using brackets, mounting plates or spindle extensions to overcome specific site details. All should be specified in accordance with test evidence.
Another consideration is being able to adjust the closer. The correct adjustment of the closing force is needed to ensure it meets the requirements for access under Part M and BS 8300 with Part B of the Building Regulations for fire as well. Correct adjustment refers to electro hold open, back check, closing speed, and latch action to ensure the door opens and closes safely and securely.
All door closers complying with EN 1154 will have a six figure classification which should be marked on the door closer. The power of door closers according to the EN 1154 standard are rated from one to nine, for example a size three door closer has a closing force of 18 Nm (Newton Metres), where Nm is the closing force exerted by the door one metre from the hinge point. It should be noted that the minimum size allowed for any door closer on a fire door is size three. In summary, while all the component parts of a fire door must be thoroughly tested and conform to all relevant standards, the most important aspect is that they must work together as a doorset.
Richard Richardson-Derry is national specification manager for GEZE UK
Biophilic design: the new colour collection from Formica Group has it covered
Formica Group, the world’s leading and original creator of laminates, has launched a striking and sophisticated new collection, drawing inspiration from the natural world to create a range of complementary palettes. The Formica® Collection introduces 15 new plain colours, 34 new wood patterns, and eight new Plus Colors in four premium fi nishes, addressing a growing trend in design that brings natural infl uences, colours and patterns into our interiors. Nina Bailey, European Design Lead for Formica Group explains: “The new collection encompasses a sense of organic sophistication. Both the new colours and woods resonate with current culture and the ongoing trends for natural and earthy interior environments, combined with the move towards artisan design and the handmade approach.” As the world reopens, commercial, hospitality and leisure spaces are embracing so-called biophilic design – incorporating nature and natural inspiration into interiors – as they welcome back employees and entice customers into their stores, hotels, restaurants and other public spaces. Nina agrees: “It was important to us that our new collection evoked a sense of calm that the natural world provides”.
0191 622 0106
www.formica.com/ukshowroom ADF06_Formica_Interiors_Double
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Beautifully engineered, beautifully smart Elisa™
19/05/2022 09:26
, a new premium bathroom brand, has launched in the UK. First to be unveiled in the Elisa collection will be a range of heritage-style mixer showers and smart digital showers, designed for homeowners seeking a contemporary and personalised showering experience. Smart shower technology brings enhanced wellbeing to owners through its personalisation settings, while providing greater visibility of water usage to promote sustainable living. Sophisticated, stylish and intelligently-designed, Intuition and Incite smart digital showers offer an exceptional showering experience for the entire family. With the accompanying ShowerMe™
Smart App, every member of the
household can create their own personal profi le for a fully tailored shower routine that meets their exact needs. Users also enjoy the luxury of voice control through their existing smart home system thanks to seamless connectivity with Google Assistant or Amazon Alexa. Launching at the same time, the Valenteena mixer shower from Elisa adds a touch of heritage luxury to any bathroom environment. Timelessly beautiful in its styling, and built from solid brass and the highest quality components, this premium shower delivers proven reliability and ultimate durability.
01959 560003
www.elisabathrooms.com ADF06_Elisa Bathrooms_Interiors - Bathrooms & Wetrooms_Double
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WWW.ARCHITECTSDATAFILE.CO.UK 19/05/2022 09:29 ADF JUNE 2022
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