Polystyrene Roof Wedges

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Polystyrene roof wedges.

Expanded polystyrene eps with the highest r value per dollar eps is used for roof wall and floor insulation. This product can be supplied in various densities. In order to do that all you have to do is to apply two layers of putty over the polystyrene insulation and then to use decorative paint. Manufactured from lightweight foam control eps tapered expanded polystyrene eps roof insulation is a value engineered system that has been proven in new and reroof applications all over the country.

Tapered expanded polystyrene eps roof insulation was developed more than 30 years ago with a dual purpose in mind. Extend roof life 20 years with a coating upgrade. First seamless insulation and cool roof coatings significantly reduce heating and cooling energy loads. The gwp of expanded polystyrene blowing agents is about 7 times worse than carbon but that s a lot less than being 1430 times worse like standard xps is.

Polyisocyanurate would be a much better choice since it s good to 300f. To drain and insulate dead level roof decks. After cleaning the existing roof the spf roof can be applied directly over asphalt shingles concrete metal and wood. I ve measured roof temps about that high on dark membrane flat roofs even at 42 degrees north latitude on a 70f early afternoon under a clear sky.

Second you will divert landfill waste by installing a roof that last. Eps can be used for ground contact and does not retain water over time. Several other key features set dura foam roofs apart as green roofing systems. Spf roofs are installed by spraying a liquid on the existing roof and allowing it to expand into a foam.

The roof consists of pre designed pieces of expanded polystyrene having a slope of 1 8 3 16 or 1 4 per foot as required. Expanded polystyrene eps roofing solutions for more than 35 years expanded polystyrene eps roof insulation has been an exceptional building solution for a new or remodeling construction project. On a low pitched roof in the tropics you may actually exceed the 160f operating temp limit for polystyrene eps or xps. Eps is a closed cell lightweight foam plastic insulation that is compatible with all commercial roofing systems.

See product description or physical properties chart. Silverlake craft foam block 7 pack of 11x17x1 eps polystyrene styrofoam sheet for crafting modeling art projects and floral arrangements sculpting panels for diy school home art projects 7 4 6 out of 5 stars 125. This process means that the foam can conform to all roof shapes and types even irregularly shaped roofs.