Expanded polystyrene insulation board, shiplapped on four sides, factory laminated with hot bitumen to a 12.7 mm (1/2') perlite board, square-end cut, designed to insulate flat or low slope roofs. The panel is ventilated by air channels to reduce the pressure under the membrane and evacuate water vapour. Designed to insulate flat or low sloped roofs.
Available in type HR or THR
SKU: N/A
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Assembly:
Insulation + Cover Board
Material:
Perlite, Expanded Polystyrene
Compression:
80 kPa (11.64 psi), 120 kPa (17.46 psi)
Density:
HR (Type I), THR (Type II)
Dimension (Width x Length):
4' x 4'
Edge:
Four-side Shiplap, Straight
Roof Inclination:
Flat
Lamination:
Perlite
Fixing Mode:
Loose Laid, Mechanically Attached, With Adhesive
Market:
Résidentiel, Residential, Commercial / Industrial / Institutional