Fanfold Insulation Roofing

Used to cover existing roofing system before application of pvc tpo or epdm membranes for siding as a general purpose protection board and as a below grade waterproofing layer protection board.

Fanfold insulation roofing.

Consult local building codes and membrane manufacturers for system requirements. Plus it s perforated to allow moisture vapor to escape. Flat roof insulation provides high long term r values and saves labor installation time. Owens corning foamular fanfold insulation sheathing is suitable to use on wood steel framing or concrete walls.

Roofing materials directory or contact your insulfoam representative for additional information. Easy to handle cut and install. The engineered eps expanded polystyrene foam core meets astm c578 type 1 standard specification for rigid cellular polystyrene thermal insulation. You can always make an intricate fiberglass insulation system.

Fanfold foam residing board is a thin perforated extruded polystyrene foam board faced on one side with a plastic film facer and combines proven xps foam technology with a unique design to enhance the application of new or replacement siding. R tech is also available in 4 x 8 units. Suitable for use with all roofing membrane materials expanded polystyrene eps roof insulation is compatible with loose laid and attached single ply membranes conventional built up roofing or modified bitumen systems. The underlayment is extra durable thanks to flexible plastic facers on both sides.

Individual panel sizes within the fanfold bundle are 2 x 4. R tech ff meets or exceeds the requirements of astm c578 standard specification for rigid cellular polystyrene thermal insulation. Sizes r tech fanfold roof underlayment is available in nominal thicknesses of 3 8 1 2 and 3 4 with the 4 x 50 fanfold 2 squares. 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.

This insulation type is not great for metal roofing insulation underlayment. Owens corning foamular 1 4 in. R tech fanfold roofing insulation r tech rigid foam fanfold insulation r tech ff is ideal in recover applications and is well suited for single ply roof applications that employ mechanically fastened or ballasted tpo pvc epdm and cspe membranes. It is still able to cause water condensation and heat loss without any option to address it.