Eps Foam Under Metal Roof

This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses.

Eps foam under metal roof.

Eps is used under roofing over foundation walls and beneath siding. It is denser than eps and provides more r value with a rating of 5 per inch of thickness. Metal sales 4 pack foam vented roof panel closure strip. Foil insulation underlayment is recommended under a metal roof and in most cases the shiny side should be facing up but there s a catch.

Foil insulation is a radiant barrier and it works by. Consult local building codes and membrane manufacturers for system requirements. R tech rigid foam fanfold insulation.