Expanded Polystyrene Roof Insulation

The average r value is r 5.

Expanded polystyrene roof insulation.

Flat expanded polystryene eps roof insulation provides high long term r value of eps and labor saving face laminates. 62mm cellecta hexatherm xply is a high performance extruded polystyrene thermal insulation roof board. The raw material is heated in special machines called pre expanders with steam at temperatures of between 80 100c. Expanded polystyrene eps with the highest r value per dollar eps is used for roof wall and floor insulation.

Roof insulation molded polystyrene atlas molded products has been producing quality foam roof insulation for more than 30 years. While lightweight and resilient it is also. Atlas molded products roof insulation is reliable cost effective and compatible with major roofing materials and systems. Insulation geofoam packaging bridge deck fillers flotation and custom shapes are just naming a few of its uses.

Its unique closed cell structure provides remarkable physical and thermal properties. Ultimate guide on foam insulation material for several years expanded polystyrene eps has been utilized as a material of choice in several food packaging applications cost effective and energy efficient insulation in construction applications as well as cushion transport packaging material for shock sensitive goods and many more. Eps literally has thousands of uses. Insulation corporation of america ica located in allentown pa is a wbenc certified women owned made in america manufacturer of expanded polystyrene eps.

Eps can be used for ground contact and does not retain water over time. Rated at r4 per inch. Eps expanded polystyrene foam insulation boards. Xps is semipermeable with a perm rating of 1.

Expanded polystyrene eps the most versatile of the three rigid insulation options used in roof wall floor below grade structural geofoam applications used most widely in insulated concrete forms and structural insulated panels. Roof insulation with rigid foam. Eps foam insulation boards are more permeable to air and moisture than xps but it doesn t retain moisture to the same extent because of it s more closed cell structure and it s breathability which lets it dry out. The average cost of extruded polystyrene insulation is 0 42 sq ft.

For a 1 in thick panel. 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. Flat expanded polystryene eps roof insulation is suitable for use with all roofing membrane materials flat eps roof insulation is compatible with loose laid and attached single ply membranes conventional built up roofing or modified bitumen systems. Expanded polystyrene is made from expandable polystyrene which is a rigid cellular plastic containing an expansion agent.