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. To be designated as a passive house a building must embody a set. In nova scotia we. Click image to expa nd.

The vedag roof waterproofing system ensures both comprehensive weather proofing and passive house standard thermal protection. The roof trusses alone cost 20 000. The individual roof type diagrams show the detail associated with each roof type. Fink truss attic truss the vaulted roof and the flat roof.

35mm timber battens are fixed to the pro passive board to create a service cavity in which electrics and plumbing services can be fitted. 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. 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 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. 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. And the construction of the roof sheathing and shingling were all more expensive than that of the stock plan house. All mbc passive roof systems deliver a u value of 0 10w m2k.

This is very close to the passivhaus standard 0 10 0 15 w m2k however it still does satisfy it. The roof is constructed of manufactured trusses with loose fill cellulose insulation r 90. The irish standard part l 2011 for a traditional roof structure is 0 16 w m2k.