Britain’s first permanent Passivhaus show home has been built, achieving outstanding airtightness with Wraptite-SA air barrier membrane.
Built by Potton, the new show home is the latest addition to the Self Build Show Centre, which is based in St. Neots. As a Passivhaus project, it required exceptional thermal performance and a low level of air leakage.
Wraptite-SA was specified for use on the show home’s walls and roof. Vapour permeable and airtight, the BBA-certified solution allowed for the external positioning of the air barrier. The result is a robust installation, with few penetrations for building services and structural elements.
The membrane works to prevent lateral air movement, which has improved the building’s thermal performance.
The Passivhaus standard must be demonstrated by means of an airtightness test, using a blower door. The air change rate must be less than, or equal to, 0.60ac/h to meet Passivhaus levels. At a recent Self Build Live event, Potton managed to improve on its target, achieving 0.5ac/h.
Embedding sustainability within any organisation requires a broad, strategic perspective. Scrutiny should include the physical infrastructure itself: According to the IEA, buildings consume around 30% of global energy*. ASSA ABLOY has more…
Posted in Access Control & Door Entry Systems, Architectural Ironmongery, Articles, Building Industry News, Building Products & Structures, Building Regulations & Accreditations, Building Services, Case Studies, Doors, Facility Management & Building Services, Information Technology, Research & Materials Testing, Retrofit & Renovation, Security and Fire Protection, Sustainability & Energy Efficiency, Video of the WeekDespite one of the wettest starts to the year on record, customers are starting to plan for brighter days with HydroPro Garden Paint from HMG Paints.
Posted in Articles, Building Industry News, Building Products & Structures, Garden, Innovations & New Products, Paints, Paints, Coatings & Finishes, Restoration & Refurbishment, Retrofit & Renovation, Site Preparation, Sustainability & Energy Efficiency, Waste Management & RecyclingAbloy UK is set to unveil its latest line-up of access control systems at The Security Event 2024, welcoming guests to explore its cutting-edge electromechanical and digital solutions on stand 5/F50.
Posted in Access Control & Door Entry Systems, Architectural Ironmongery, Articles, Building Industry Events, Building Industry News, Building Products & Structures, Building Services, Doors, Exhibitions and Conferences, Facility Management & Building Services, Health & Safety, Information Technology, Retrofit & Renovation, Security and Fire ProtectionIn times of emergency, you’re in safe hands with Strand Hardware. Although there are many considerations for building specification, few decisions can be as critical as selecting the right emergency exit/panic hardware.
Posted in Access Control & Door Entry Systems, Architectural Ironmongery, Articles, Building Industry News, Building Products & Structures, Building Services, Doors, Facility Management & Building Services, Health & Safety, Restoration & Refurbishment, Retrofit & Renovation, Security and Fire Protection