very little energy


• ealthy indoor air  continuous fi ltered fresh air, reducing pollutants and improving wellbeing


• ltra-low heating demand  up to  less energy reuired for space heating compared to conventional buildings


• ssured uality  rigorous modelling, detailing and testing ensure that design intent is delivered


• utureproofi ng  certifi ed performance provides protection against rising energy costs and tightening regulations.


Passivhaus is not experimental thousands of buildings worldwide have been certifi ed to the standard, demonstrating that low energy use and high comfort are entirely achievable together.


n the , adoption and development of the standard is supported by the independent, non-profi t Passivhaus rust, which promotes Passivhaus as a robust and practical pathway towards net ero buildings.


MAKING BUILDING SCIENCE UNDERSTANDABLE or many homeowners, the challenge is not deciding whether they want a high- performing home  it is understanding how to achieve one. his is where he ational elf Build  enovation entre B provides a uniue and valuable resource. pen six days a wee uesday to unday and free to visit, the centre offers a hands-on educational environment where building science becomes tangible. ull-scale exhibits and interactive displays allow visitors to see exactly how airtightness membranes are installed, how insulation continuity is achieved and how ventilation systems function in practice. ather than relying solely on


theory, visitors can explore real construction details and spea directly to technical experts.


or those seeing deeper insight, the B runs a dedicated Passivhaus orshop in partnership with the Passivhaus Trust.


INSIDE THE PASSIVHAUS WORKSHOP esigned specifi cally for self-builders and renovators, the worshop combines technical guidance with practical application. he programme includes


• n introduction to core Passivhaus principles


• echnical surgeries covering


airtightness, insulation, ventilation, windows and doors


• eal-life case studies • uestion time sessions with industry specialists


• Guidance on improving existing buildings through deep retrofi t


hether at concept stage or refi ning specifi cations, attendees gain clarity on what good loos lie  and how to assemble the right team to deliver it. isitors consistently highlight the value of seeing construction details in context • f youre planning any sort of self- build or renovation, this is the place to go.  B isitor


•  learnt a lot from the speaers and from the displays in the building. efi nitely will visit again.  orshop ttendee


REAL PROJECTS REAL RESULTS


arly decisions and thoughtful design are shown to have a profound impact on home performance. ocumenting the experiences of past B visitors, these case studies reveal the transformative potential of the Passivhaus approach  demonstrating that with careful planning, even older homes can be elevated to exceptional levels of comfort and energy effi ciency. n xford, Guy and usan argreaves undertoo a maor renovation and extension of their  mid-terrace home, achieving nerPit certifi cation. hrough careful detailing and a fabric fi rst approach, they combined modern performance standards with traditional character. n eymouth, orset, lan uncaster carried out a comprehensive retrofi t of his detached bungalow. By upgrading insulation, installing mechanical ventilation with heat recovery, incorporating photovoltaic panels, battery storage and an air source heat pump, he raised the propertys P rating from  to   dramatically reducing imported energy demand while retaining the original layout. ou can read these case studies and more on the Bs website. Proects lie these demonstrate that Passivhaus principles are not limited to new builds. xisting homes can also be transformed into comfortable, low- energy spaces.


FIND OUT MORE


he next Passivhaus orshop taes place at he ational elf Build  enovation entre on riday  pril,  am   pm.


23


he B isitor entre is open


uesday to unday and is free to attend, offering independent advice, educational exhibits and access to industry experts for anyone planning a self-build, renovation or retrofi t proect. Because when performance is understood from the outset, better, more sustainable homes will follow.


o register scan the  code


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46  |  Page 47  |  Page 48  |  Page 49  |  Page 50  |  Page 51  |  Page 52  |  Page 53  |  Page 54  |  Page 55  |  Page 56  |  Page 57  |  Page 58  |  Page 59  |  Page 60  |  Page 61  |  Page 62  |  Page 63  |  Page 64  |  Page 65  |  Page 66  |  Page 67  |  Page 68