Passive House Roof Details

May 7 2018 explore dxsewell s board passivhaus.

Passive house roof details. Passive roof systems mbc timber frame. Each element must be considered thoroughly and incorporated into the build to meet passive house standards and to remain at passive house standard. These key principles are high levels of thermal insulation passive house windows heat recovery ventilation airtightness and thermal bridging free design. Fink truss attic truss the vaulted roof and the flat roof.

Photo courtesy sam mcafee. The individual roof type diagrams show the detail associated with each roof type. The membrane would also have a nice air sealing gasket effect after the trusses were set in place. The vedag roof waterproofing system ensures both comprehensive weather proofing and passive house standard thermal protection.

Click image to expa nd. The system is intended to be used with reinforced concrete construction with eifs and comprises an exterior insulation finishing system of g eps 0 033 w mk installed using compatible adhesive materials. All mbc passive roof systems deliver a u value of 0 10w m2k. Principle sketches of flat roofs for passive houses available as downloads in dwg dxf and pdf formats free of charge.

This is very close to the passivhaus standard 0 10 0 15 w m 2 k however it still does satisfy it. A key feature of a passive house is that they incorporate very high standards of insulation. The objective of this book is to provide design goals research analysis systems details and inspiring images of some of the most energy efficient carbon neutral healthy and satisfying buildings currently built in the region. See more ideas about passive house architecture details passive house design.

When achieving these very high standards of insulation. This reduces the amount of heat lost through the building fabric to a very low level. The house that appears blue was renovated to passive house standards by fabrica718 and this image makes clear that it is leaking much less interior heat than its neighbors. The main diagram below shows how the three passive elements roof wall and foundation link together.

Passive house details introduces the concepts principles and design processes of building ultralow energy buildings. The irish standard part l 2011 for a traditional roof structure is 0 16 w m 2 k.