Fanfold Roof Underlayment

R tech ff meets or exceeds the requirements of astm c578 standard specification for rigid cellular polystyrene thermal insulation.

Fanfold roof underlayment.

Consult local building codes and membrane manufacturers for system requirements. Propink fanfold underlayment board is a thin extruded polystyrene fanfold board faced on both surfaces with a plastic film facer. Fan fold provides a smooth resilient underlayment which eliminates the potential for oil canning or telescoping. Standard thicknesses are 1 4 3 8 and 1 2.

This is a roof membrane underlayment made up of either a rubberized asphalt or butyl based adhesive with a polyethylene carrier sheet. 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. It is engineered to provide resistance to air infiltration and liquid water penetration in residential and commercial exterior wall construction.

The underlayment is extra durable thanks to flexible plastic facers on both sides. 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 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. 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 densities are 1 and 1 25. 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. Plus it s perforated to allow moisture vapor to escape.

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.