Eps Foam Under Metal Roof

Foil insulation is a radiant barrier and it works by.

Eps foam under metal roof.

The best material for use with metal roof insulation is in the form of foam batting. Expanded polystyrene eps extruded polystyrene xps styrofoam tm. 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. Eps resin suppliers and roof insulation manufacturers are listed under underwriters laboratories inc.

Roof insulation with rigid foam. This foam can be used on either the outside or the inside of the sheathing. Customer projects eps foam used to insulate garage floor. The most economical way to insulate the roof of a metal building is expanded polystyrene insulation.

From flat and custom tapered korolite insulation to quad deck insulated concrete forms and geofoam. All three types of rigid foam insulation expanded polystyrene eps extruded polystyrene xps and polyisocyanurate are suitable for use on the exterior of walls and roofs though they do not perform equally. At r 4 it also has the lowest r value per inch. It is typically used combining flat panels to establish the required r value and tapered panels to channel the flow of water towards roof drains or scuppers.

Expanded polystyrene eps is one of the leading materials used for roofing insulation in commercial buildings with flat roofs. Insulfoam fl is cut from the same high quality eps as our flat insulfoam roof products and upon request will be manufactured to meet or exceed the requirements of astm c578 standard specification for. Airfoam offers a wide range of high performance budget friendly roof insulation products over more than 45 years expanded polystyrene eps roofing insulation became the solution of choice for new and re roofing needs because of its many benefits. This is different from the normal roll up type of insulation as it comes in panels rather than paper covered fiberglass.

Eps is the most vapor permeable of the three types.