Rigid Foam Roof Insulation Panels

Not only does it provide high r values but foam board insulation is also easy to install lightweight and can be used in any room of your home.

Rigid foam roof insulation panels.

Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency. Largest manufacturer and least expensive sip panels on the market. Apply a continuous air control membrane to existing roof sheathing or tape all joints between roof sheathing panels with an acrylic or butyl adhesive. R tech is available with factory adhered metallic reflective facers white facers or a combination of the two.

In other words rigid foam can be applied on walls foundations and roofs and works great for both retrofits and new constructions. How to retrofit a roof to a high performance roof with insulating sheathing above the roof deck plus cavity insulation in roof framing remove existing roofing and non adhered roof underlayment. 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. R tech panels are an engineered rigid insulation consisting of a superior closed cell lightweight and resilient expanded polystyrene eps with advanced polymeric laminate facers.

Foamular extruded polystyrene xps rigid foam insulation offers foamular extruded polystyrene xps rigid foam insulation offers a comprehensive line of products in a wide choice of sizes thicknesses and edges with a lifetime limited warranty for the life of the home or building.