Passive House Details Roof Eaves

Jul 13 2016 explore suthapong wong s board eave detail followed by 175 people on pinterest.

Passive house details roof eaves.

This is very close to the passivhaus standard 0 10 0 15 w m2k however it still does satisfy it. The deerings a large new certified passive house in the hertfordshire village of harpenden is the stunning result of meticulous attention to design energy efficiency and ecological materials by its architects builders and a homeowner so taken by the experience that it led to an investment in an innovative passive house start up. 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. 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.

Creating eaves is very important. 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. Fink truss attic truss the vaulted roof and the flat roof. This detail shows a masonry veneer wall with the airspace behind the masonry.

The irish standard part l 2011 for a traditional roof structure is 0 16 w m2k. The individual roof type diagrams show the detail associated with each roof type. Passive house is a rigorous voluntary house building standard that focusses on energy efficiency and reducing the energy needed to run a comfortable home. See more ideas about roof detail architecture details roofing.

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. The main diagram below shows how the three passive elements roof wall and foundation link together. The passive house institute s enerphit criteria for refurbished buildings deals specifically with this issue. For a passive house will typically deliver 1000 w without a problem.

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. A couple things have to happen to allow for a good detail. The lower edge of a roof which projects beyond the face of the wall. All mbc passive roof systems deliver a u value of 0 10w m2k.

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