Perlite Tapered Roof Insulation

When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system.

Perlite tapered roof insulation.

Johns manville s solution is an expanded perlite product with a built in corrosion inhibitor. Excellent for transitioning from membrane to nailer or transitioning from tapered fesco tapered enrgy 3 or tapered fesco foam panels to the roof level to help promote positive drainage. Perlite insulation is an inorganic product that does not support combustion or rot nor does it provide a habitat for rodents. Uê ià þ õ à ê tapered perlite roof insulation should be stored dry and be protected from the elements.

Tapered fesco edge strips. Combined with resistance to water absorption sproule wr 1200 perlite effectively minimizes corrosion to outer pipe surfaces and equipment while providing excellent thermal insulation. Field tapered perlitic insulation board systems consist of multiple layers of square edged perlite boards that are tapered by cutting or grinding in the field. Polyisocyanurate rigid foam board insulation is shown installed in a tapered design over a flat roof.

Fescant plus cant strips. All loose and protruding gravel must also be removed. Manufactured from jm cant board a high density laminated perlite board that provides excellent transition from the deck to the wall of the roof. Factory tapered insulation board systems are the ones most commonly used because they are inexpensive and easy to use.

Tapered roof insulation systems are supplied in 2 x 4 0 6 m x 1 2 m or 4 x 4 1 2 m x 1 2 m boards custom cut and tapered to 1 16 1 2 1 8 1 1 4 2 and 1 2 4 per foot 5 2 10 4 20 8 or 41 6mm m slope depending on the need. Perlite roof insulation its insulating efficiency. The surface is treated to reduce bitumen absorption ensuring proper adhesion of roof membranes. It is also widely used as a separation board over existing roofs in recover installations.

Once properly loaded at the lê ã ìi ê ài ûiê v vì àþê üà ãê ê v ûià ê with a breathable tarp. Some tapered insulation is formed with a slope and only needs to be pieced together during the installation process. Dual purpose structural deck and insulating planks. 2 2 and 3 19 mm 25 mm 38 mm 51 mm and 76 2 mm.

Ià þ õ à ê tapered perlite roof insulation is a non structural non load bearing material. In recover applications all wet areas of the old roof must be removed. Energyguard perlite roof insulation is designed to be used directly over structural roof decks. It is readily available in the two most popular and efficient tapers 1 8 3 18 mm per foot 305 mm 1 and 1 4 6 35 mm per foot 3 18 mm 2.