Sip Roof Panels R Value

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.

Sip roof panels r value.

Sips are made up of an insulation core with skins on either side of it. Extruded polystyrene xps is type iv type x per astm c578 11. Expanded polystyrene eps is type i per astm c578 11. We are an australian owned company based in daylesford victoria that manufactures structural insulated panels sips.

R control sips or structural insulated panels are a superior building envelope solution that provides the benefits of insulation and structural performance in a single building product. However insulspan manufacturers structural insulated panels in sizes up to 8 x 24. Raycore s structural insulated roof panels are the easiest quickest highest r value per inch. Lumber is still used to connect eps sip panels to each other.

Sips are a versatile construction product and can be used for wall floor ceiling and roof applications. Lightweight and easy to handle see why raycore s roof insulation panels are a no brainer for your next project. The r value of each osb facing is r 0 55. R control sips are manufactured under factory controlled conditions and are fabricated to your design.

Expanded polystyrene with a stated r value of r 3 9 per inch at 75 f was tested at r 4 2 at per inch at 50 f and r 4 4 per inch at 25 f. More importantly because all types of sips have solid insulation completely enclosed with wood sheathing they are not subject to any convective currents like fiberglass insulation. Largest manufacturer and least expensive sip panels on the market. The most affordable sip panel solution on the market.

Thus the effective r value of a 2 x 6 wall with all its thermal breaks is about 15 62 which is less than the standalone r value of the insulation pocketed between the studs. 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. 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.