Perlite Tapered Roof Insulation

Combined with resistance to water absorption sproule wr 1200 perlite effectively minimizes corrosion to outer pipe surfaces and equipment while providing excellent thermal insulation.

Perlite tapered roof insulation.

Some tapered insulation is formed with a slope and only needs to be pieced together during the installation process. Uê ià þ õ à ê tapered perlite roof insulation should be stored dry and be protected from the elements. Johns manville s solution is an expanded perlite product with a built in corrosion inhibitor. Ià þ õ à ê tapered perlite roof insulation is a non structural non load bearing material.

Manufactured from jm cant board a high density laminated perlite board that provides excellent transition from the deck to the wall of the roof. Energyguard perlite tapered roof insulation is factory fabricated from energyguard perlite rigid perlite insulation board. Factory tapered insulation board systems are the ones most commonly used because they are inexpensive and easy to use. Once properly loaded at the lê ã ìi ê ài ûiê v vì àþê üà ãê ê v ûià ê with a breathable tarp.

2 2 and 3 19 mm 25 mm 38 mm 51 mm and 76 2 mm. Dual purpose structural deck and insulating planks. 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. The surface is treated to reduce bitumen absorption ensuring proper adhesion of roof membranes.

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. Energyguard perlite roof insulation is designed to be used directly over structural roof decks. Perlite insulation is an inorganic product that does not support combustion or rot nor does it provide a habitat for rodents. Fescant plus cant strips.

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. Energyguard perlite roof insulation is available in 2 x 4 610 mm x 1 22 m and 4 x 4 1 22 m x 1 22 m boards in standard thicknesses of 3. It is also widely used as a separation board over existing roofs in recover installations. In recover applications all wet areas of the old roof must be removed.

Polyisocyanurate rigid foam board insulation is shown installed in a tapered design over a flat roof. All loose and protruding gravel must also be removed. Tapered fesco edge strips. Perlite roof insulation its insulating efficiency.