Fanfold Roof Underlayment

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.

Fanfold roof underlayment. It has an adhesive backing with a peel and stick feature. Fan fold is made of cellofoam expanded polystyrene eps rigid insulation faced with a tough poly laminate on both sides. 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. Propink fanfold board product data sheet pdf v 1458887553000 109 kb.

R tech ff meets or exceeds the requirements of astm c578 standard specification for rigid cellular polystyrene thermal insulation. Standard thicknesses are 1 4 3 8 and 1 2. Propink fanfold underlayment board has an advanced cut folded hinge every 24 inches to provide ease of package assembly and ease of installation at the job site. Consult local building codes and membrane manufacturers for system requirements.

Plus it s perforated to allow moisture vapor to escape. It is engineered to provide resistance to air infiltration and liquid water penetration in residential and commercial exterior wall construction. 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. R tech ff fanfold is a high performance sheathing consisting of a superior closed cell lightweight and resilient expanded polystyrene eps with advanced polymeric laminate facers.

The underlayment is extra durable thanks to flexible plastic facers on both sides. 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. 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. Fan fold provides a smooth resilient underlayment which eliminates the potential for oil canning or telescoping.

This membrane should be labeled high temperature to withstand the surface temperature of the roof on a hot summer day.