Universal Forest Products

Enerflex is a metalized film that has a class A/1 rating for fire and smoke. It also meets the new mounting requirements for ASTM E84 under E2599. ASTM E2599 is the new industry standard which will be reflected in the 2012 building codes.

Conventional insulation and Enerflex work together by reducing different forms of heat flow. Enerflex improves the performance of your existing insulation, by limiting the flow of radiant heat from the roof to the attic floor, making the top surface of the insulation cooler.

Enerflex blocks up to 96% of this radiant energy. It reduces heat transfer by thermal radiation across the air space between your roof and the attic floor, keeping your attic cooler. In cool weather, Enerflex helps keep radiant energy from leaving the home, reducing heat loss.

Enerflex is available in two styles: panels and rolls. The panels are used to retrofit an existing home and simply "flex" into place between the roof¹s rafters or trusses. They are available in 16" and 24" widths for 16" and 24" on-center spacing.