Passive House Details Roof Eaves

Inside your home usually in the attic the eave is the angle where the roof meets the outside wall a good place for insulation as long as it doesn t get into the soffit the underside of the overhang.

Passive house details roof eaves.

Enjoy discounts on our courses and events membership with ipha and be part of a community of industry leaders. The architect john milnes baker defines eaves in this simple way. The lower edge of a roof which projects beyond the face of the wall. This is very close to the passivhaus standard 0 10 0 15 w m2k however it still does satisfy it.

For the compact service unit to meet the total heat loss floor windows doors roof in addition to the external walls the u value of the wall has to be really low suitable are values. The individual roof type diagrams show the detail associated with each roof type. It may seem like a relatively new concept but the first domestic examples of passive house were built in germany in 1990 following the creation of the standard in 1988. The passive house institute s enerphit criteria for refurbished buildings deals specifically with this issue.

Jul 13 2016 explore suthapong wong s board eave detail followed by 175 people on pinterest. The main diagram below shows how the three passive elements roof wall and foundation link together. Creating eaves is very important. A couple things have to happen to allow for a good detail.

Join passive house canada as an individual company or organization and get access to technical passive house resources and forums. See more ideas about roof detail architecture details roofing. To achieve the passivhaus standard passive roofs need high levels of insulation thermal bridges need to be eliminated and the structure itself needs to be airtight. Passive house is a rigorous voluntary house building standard that focusses on energy efficiency and reducing the energy needed to run a comfortable home.

Fink truss attic truss the vaulted roof and the flat roof. Note that the fascia is held back from the face of the wall to allow the air space the ability to vent up into the vented attic. All mbc passive roof systems deliver a u value of 0 10w m2k. Without exception all standard sections and connection details must be planned and implemented so that there is no excessive moisture accumulation on the interior surfaces or in the building component structure.

For a passive house will typically deliver 1000 w without a problem.