Perlite Roof Insulation Board

Lightweight insulating concrete lwic.

Perlite roof insulation board.

Rigid board insulation rigid board insulation is the most common type of insulation used in low slope commercial roofing. Energyguard perlite recover board description energyguard perlite recover board is a heavy duty 1 2 thick perlite roof insulation board composed of expanded perlite cellulose binders and waterproofing agents. The surface is treated to reduce bitumen absorption ensuring proper adhesion of roof membranes. Apa the engineered wood association.

The exceptional properties of our materials combined with extensive production capabilities ensures we can deliver high performance cost effective solutions. Plywood roof sheathing 15 32 inch thick approximate weight. Energyguard perlite roof insulation is a homogenous board composed of expanded perlite particles selected binders and cellulose fibers which give energyguard perlite roof insulation its insulating efficiency. The insulation used in low slope roof assemblies typically falls into one of the four categories.

The most insulated roof structure i ve built combined insulation of the space between rafters with a layer of high r foil faced foam board on the underside of the rafters. 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. It is treated for surface retention of bitumen and available in 2 x 4 0 6m x 1 2m 4 x 4 1 2m x 1 2m and 4 x 8 1 2m x 2 4m with a nominal thickness of. Rigid roof insulation board.

The surface is treated to reduce bitumen absorption assuring proper adhesion of roof membranes. Or sprayed polyurethane foam spf. This latter detail reduce the conduction losses and also allowed us to assure that there was no air leakage into the roof cavity this was a cathedral ceiling roof. Sitek specialises in the manufacture of fesco expanded perlite insulating boards and batiboard products for the construction industry.

Energyguard perlite roof. Dual purpose structural deck and insulating planks. 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 s light weight provides ease of handling.

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