Granular Roof Insulation

A third material is expanded polystyrene eps beads.

Granular roof insulation.

Granular cap sheet roof. Cap sheet is a rubberized asphalt roll roofing product. It is easy to identify by its loose lumpy form and fluffy or granular texture. Pouring loose fill granular materials into block cores is a simple way to add insulation value to masonry walls.

Surfacing for built up roof systems include aggregate such as gravel slag or mineral granules glass fiber or mineral surfaced cap sheets hot asphalt mopped over the entire surface aluminum coatings or elastomeric coatings. Granular fill insulation comes in three basic forms including perlite vermiculite and polystyrene beads. What s more the pellets provide outstanding sound insulation. Ac cap sheet consists of a proprietary modified asphalt a tough fiberglass reinforcing core and a granular surface to protect against uv weathering and physical damage.

Weatherlock g granulated self sealing waterproofing barrier provides additional security against leaks caused by storms wind driven rain and shingle blow offs. Thermofloc insulation pellets are granules made from cellulose fibers. Two types of material meet brick institute of america bia design criteria for loose fill granular insulation. Loose fill insulation comes in a variety of materials.