Fanfold Roof Underlayment

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.

Fanfold roof underlayment.

Plus it s perforated to allow moisture vapor to escape. This is a roof membrane underlayment made up of either a rubberized asphalt or butyl based adhesive with a polyethylene carrier sheet. It has an adhesive backing with a peel and stick feature. The underlayment is extra durable thanks to flexible plastic facers on both sides.

R tech ff meets or exceeds the requirements of astm c578 standard specification for rigid cellular polystyrene thermal insulation. 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. 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 is made of cellofoam expanded polystyrene eps rigid insulation faced with a tough poly laminate on both sides.

Standard densities are 1 and 1 25. Consult local building codes and membrane manufacturers for system requirements. Standard thicknesses are 1 4 3 8 and 1 2. 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.

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. Fan fold provides a smooth resilient underlayment which eliminates the potential for oil canning or telescoping. 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.

Propink fanfold board product data sheet pdf v 1458887553000 109 kb.