Roof Sip Panel Over Decking

Build for the future with extreme s structural insulated panels sips the high thermal values and strength properties of extreme s sips are highly beneficial for roof construction.

Roof sip panel over decking.

Specifying a cold roof or simply over sheathing the roof with an additional layer of osb staggered over the panel joints will eliminate the possibility of shingle ridging. Matt melton lives in central washington state in a 3 year old house with a roof made of structural insulated panels sips that are 12 1 4 inches thick. Hunter panels the innovator of polyiso insulation products an interesting thing happened 22 years ago when hunter set out to manufacture the absolute most effective efficient and innovative polyiso insulation panels available anywhere we also created the finest customer service organization and builder support team in the industry. Raycore s insulated roof panels and insulated wall panels are far superior than other sips with highest r value custom blend of polyurethane foam insulation wrapped in a foil radiant barrier and producing a superiorly strong lightweight do it yourself diy friendly sip panel.

Spread 6 mil visqueen roofing felt or other vapor barrier over entire roof decking surface under panel. The pitch of the roof is very low only 1 2 inch in 12 and the metal roofing has been applied directly over the sips with no air channel beneath the roofing for ventilation. Even though the roof has an r value of 50 and there is 11 1 4 of eps foam between the panels i have heard war stories from people who suffered moisture damage to the top skin 1 2 osb of the sip after a few years. Extreme s pre insulated sips offer an option for a high performance roof framing solution that is 15 times tighter than conventional construction practices making it easier to control indoor air environment.

The standing seam roof if installed direct over the outside decking on the sip panels will drop their temperature a bit and increase the chance of dew point being reached. Largest manufacturer and least expensive sip panels on the market. 4x8 up to 8x24 featuring an unfinished eastern white pine these panels have 1x8 pine decking glued and stapled to the oriented standard board that has been laminated to an expanded polystyrene core. Snap n lock steel structural insulated panels sips are high performance building panels for floors walls and roofs in residential and commercial buildings.

Open beam ceiling installation. There is no attic space to ventilate and the roofing must be applied to the top surface of the insulated sip panels. This look is clean smooth and quite attractive upon completion. Combines framing insulation and sheathing for exceptionally short construction time.

The ridges caused by the expansion of sip roof panels may be an aesthetic blemish but it does not affect the performance of the roofing or the sip roof panels. For that reason good sealing which prevents moisture from inside the home reaching the outer decking is very important.