Fanfold Roof Underlayment

With r tech fanfold roof underlayment insulfoam continues to advance the construction industry by providing high quality dependable and long lasting products that offer unmatched performance.

Fanfold roof underlayment.

Propink fanfold underlayment board is engineered to provide resistance to air infiltration and liquid water penetration when used in residential and commercial exterior wall construction. R tech ff meets or exceeds the requirements of astm c578 standard specification for rigid cellular polystyrene thermal insulation. This membrane should be labeled high temperature to withstand the surface temperature of the roof on a hot summer day. It has an adhesive backing with a peel and stick feature.

It is engineered to provide resistance to air infiltration and liquid water penetration in residential and commercial exterior wall construction. Propink fanfold underlayment board is a thin extruded polystyrene fanfold board faced on both surfaces with a plastic film facer. R tech fanfold recover board is a high performance rigid insulation consisting of a superior closed cell lightweight and resilient expanded polystyrene eps with advanced polymeric laminate facers. Standard thicknesses are 1 4 3 8 and 1 2.

Fan fold is made of cellofoam expanded polystyrene eps rigid insulation faced with a tough poly laminate on both sides. This is a roof membrane underlayment made up of either a rubberized asphalt or butyl based adhesive with a polyethylene carrier sheet. Plus it s perforated to allow moisture vapor to escape. For the best fanfold siding underlayment available choose the greenguard xp series the extruded polystyrene xps foam offers superior stiffness so your siding job has the smoothest finish possible.

Propink fanfold board product data sheet pdf v 1458887553000 109 kb. Consult local building codes and membrane manufacturers for system requirements. The underlayment is extra durable thanks to flexible plastic facers on both sides. R tech fanfold roof underlayment is ideal in re cover appli cations and is well suited for single ply roof applications that employ mechanically fastened or ballasted tpo pvc epdm and cspe membranes.

Standard densities are 1 and 1 25.