Styrofoam Roof Insulation Sheets

1 937 in x 1 937 ft x 7 812 ft 1 unfaced polystyrene foam board insulation.

Styrofoam roof insulation sheets.

This highly effective combination of materials offers a higher r value per inch. Insulated foam sheets are also used as an insulated sheathing underlayment for exterior siding. Styrofoam extruded polystyrene foam insulation sheathings such as styrofoam cavitymate or styrofoam ultra sl insulation provide a coat of continuous insulation over the stud members when properly installed and are treated with durable joint treatments such as great stuff pro gaps cracks or liquidarmor flashing and sealant as an integrated air and water barrier system. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses.

The studs conduct more heat than the insulation between them. 2 in x 2 ft x 8 ft. The thermal performance of these polystyrene sheets is unparalleled to other insulators. The panels provide a continuous energy efficient surface.

Has excellent insulating characteristics high resistance to water and water vapor exceptional compressive strength and long term durability. Polyisocyanurate is another option coming in as the densest and more expensive option for foam board. Styrofoam brand roofmate engineered for use on heavyweight decks e g. It is especially recommended for exterior cavity walls and foundations.

The eps specifically can resist moisture and cold leaving your home warm during winter. This eliminates thermal bridging which is the energy lost through wall studs. Eps is used under roofing over foundation walls and beneath siding. Add to list click to add item owens corning r 1 extruded polystyrene fanfold underlayment foam insulation 1 4.

It provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation. Shipping add to cart. Styrofoam brand scoreboard insulation is an extruded polystyrene foam insulation board that is easy to cut to commonly used widths. Reinforced concrete with a ballast layer of gravel or concrete slabs styrofoam brand roofmate insulation helps the roof membrane maintain a steady temperature minimizing the harmful effects of freeze thaw cycles weathering and physical damage during and after construction.

Expanded or styrofoam insulation is a budget friendly option while extruded insulation has great water resistance and is ideal for use in areas like crawl spaces.