Passive House Roof Construction

The carpenter reported that he could have got her the stock plan and all the upgrades to passive house for less than the cost of her roof.

Passive house roof construction.

The joint between the zip sheathing on the walls and ceiling were taped and sealed in order to create a continuous air barrier. The individual roof type diagrams show the detail associated with each roof type. The vedag roof waterproofing system ensures both comprehensive weather proofing and passive house standard thermal protection. And the construction of the roof sheathing and shingling were all more expensive than that of the stock plan house.

Essentially a passive house is designed to be extremely energy efficient so that it doesn t take a lot of power to heat or cool. Click image to expa nd. The roof is constructed of manufactured trusses with loose fill cellulose insulation r 90. To be designated as a passive house a building must embody a set.

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. Fink truss attic truss the vaulted roof and the flat roof. In nova scotia we. The irish standard part l 2011 for a traditional roof structure is 0 16 w m2k.

The roof trusses alone cost 20 000. The north park passive house is a six unit urban infill condominium on vancouver island bc passive house construction on vancouver island building the first certified passive house on vancouver island a duplex shared with our son mark s family convinced us that the market in victoria was ready for passive house ma. This is very close to the passivhaus standard 0 10 0 15 w m2k however it still does satisfy it. The main diagram below shows how the three passive elements roof wall and foundation link together.

The zip sheathing continues onto the ceiling plane of the roof trusses. A breather membrane is secured to the medivent boarding while the internal 12 5mm pro passive airtight board is sealed with airtight tape at junctions ensuring the house is completely airtight and draught free. Passive house la is a project designed by paravant architects and is strategically planned to showcase the back end technologies and benefits of the internatioal passive house standard including home comfort health extremely high efficient energy use and sustainable building practices additionally passive house la is a zero net energy zne home.