Styrofoam Roof Insulation Sheets

This highly effective combination of materials offers a higher r value per inch.

Styrofoam roof insulation sheets.

The thermal performance of these polystyrene sheets is unparalleled to other insulators. It is especially recommended for exterior cavity walls and foundations. 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. Styrofoam brand roofmate engineered for use on heavyweight decks e g.

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. Due to the thermal conductivity of foam this insulation is the best protection for your home against cold. This eliminates thermal bridging which is the energy lost through wall studs. Click to add item johns manville fiberglass face polyiso roof decking insulation 4 x 8 to the compare list.

The panels provide a continuous energy efficient surface. It provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation. 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.

Polyisocyanurate is another option coming in as the densest and more expensive option for foam board. Eps is used under roofing over foundation walls and beneath siding. The eps specifically can resist moisture and cold leaving your home warm during winter. 1 937 in x 1 937 ft x 7 812 ft 1 unfaced polystyrene foam board insulation.

2 in x 2 ft x 8 ft. Silverboard acoustic rigid foam insulation is a high silverboard acoustic rigid foam insulation is a high performance flat sheet insulation material made from expanded polystyrene eps which is coated with a layer of reflective film laminated on both sides. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. Has excellent insulating characteristics high resistance to water and water vapor exceptional compressive strength and long term durability.

The studs conduct more heat than the insulation between them.