Raycore s structural insulated roof panels are the easiest quickest highest r value per inch.
Structural insulated roof panels r value.
Then there is the r value of a whole wall or roof once the product is actually installed effective r value.
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.
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.
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.
Extruded polystyrene xps is type iv type x per astm c578 11.
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.
The most affordable sip panel solution on the market.
Expanded polystyrene eps is type i per astm c578 11.
Thermocore structural insulated panels are high quality foam core panels suitable for exterior wall and roof systems in residential and commercial applications.
New construction or adding insulation when replacing an existing roof.
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.
Calculated r values for generic structural insulated panel sip including 7 16 oriented strand board osb on each side.
Largest manufacturer and least expensive sip panels on the market.