Tongue And Groove Roof Insulation

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.

Tongue and groove roof insulation.

The insulation for exposed rafters is installed on the exterior side of the finish ceiling. Strong lightweight pink foam panels don t require special tools. This is often a layer of tongue and groove boards nailed to the exterior side of the exposed rafters. R 4 tongue and groove rigid foam board insulation sheathing.

Made from expanded polystyrene eps and used as a substrate for stucco in conventional and manufactured housing insulfoam tongue groove t g sheathing provides lasting continuous insulation ci superior long term performance prevents moisture buildup and is backed by insulfoam s 100 20 year thermal warranty. Tongue and groove board edge to reduce gaps and eliminate drafts. Tongue and groove board edge to reduce gaps and eliminate drafts. Styrofoam brand tongue and groove extruded polystyrene foam insulation xps features tongue and groove edges on all four sides of 2 x 8 boards 1 thick or less and on the long edges of all other boards.

The unique structure of insulfoam t g breathes allowing trapped moisture vapor to escape without effecting insulation performance.