Sip Roof Construction

Using a sip roof system in conjunction with sip walls will offer much more energy efficiency than using sip wall alone or a sip roof alone.

Sip roof construction.

While sips may cost more initially sip construction provides benefits that impact the entire cost of ownership for the life of the structure. Structural insulated panels make construction go quickly but detailing to prevent air and water leaks is key particularly on roof assemblies. Structural insulated panels or sips are pieces of insulation bonded on each side to typically two skins of oriented strand board osb. While sips can be used for walls or roofs the best performance occurs when sips are used to create an entire energy efficient shell.

Typically composed of a layer of eps expanded polystyrene xps extruded polystyrene or polyurethane foam sandwiched between oriented strand board panels sips can provide r values for walls floors and roofs ranging from 14 to 58 depending on panel thickness and composition. 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. The best way to take advantage of sips inherent benefits is to design a cathedral ceiling into a building with a pitched roof. Pre cut sips on our cnc machine ensure accuracy and proper fit to your design.

These blank panels start their life in a 1 2m wide format and come in various standardised heights from 2 4m to 7 45m.