Perlite may even be added into the asphalt mixture on a standard asphalt roof to improve insulation and fire resistance.
Perlite roof insulation.
Energyguard perlite roof insulation is a non structural non load bearing material.
Perlite roof insulation description energyguard perlite roof insulation is a homogeneous board composed of expanded perlite particles selected binders and cellulose fibers which give energyguard perlite roof insulation its insulating efficiency.
In addition roofing membranes may be adhered directly to the perlite concrete roofdeck or base sheets for built up roofing may be nailed directly to the perlite.
Perlite insulation materials are resistant to mold rot and rodents.
Sproule wr 1200 is inorganic non combustible and meets or exceeds the physical property requirements of astm.
Damaging lungs allergy skin irritation indoor climate problems.
And the green community recognizes perlite enhanced products like lightweight insulating concrete roof decks as a high performance solution drawn from a natural material of nearly unlimited supply throughout the world.
Perlite concrete roofdecks offer several important benefits in roofing.
Perlite is a versatile and sustainable mineral that is mined and processed with a negligible impact on the environment.
It s light weight provides ease of handling.
Perlite building insulation is produced in a granular or even a powder form but by some manufacturers it is formed into an insulating board by combining perlite with gypsum for example for use under building roofs.
Safe insulation without harmful fibers no risk for.
No more insulation should be applied than.
Once properly loaded at the job site remove factory wraps and cover with a breathable tarp.
Thermal insulating property for perlite has been established by the danish technological institute to be on same level as the best insulating materials.
The surface is treated to reduce bitumen absorption assuring proper adhesion of roof membranes.
Rigid roof insulation board.
Outside of the construction industry perlite insulation is often used in very low temperature applications.
Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to 1 2 thick duraboard an expanded perlite mineral aggregate board on one side and a fiber glass reinforced facer on the other.
It is composed of expanded perlite that is uniformly reinforced with a high strength fiber for use on systems operating up to 1200 f 649 c.
As perlite concrete roofdecks are seamless they provide a monolithic base for roofing that is smooth and even.
Energyguard perlite roof insulation should be stored dry and be protected from the elements.
