Template:Materials - Wall Overlays

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Template:Materials - Wall Overlays

Wall overlays are materials installed over existing wall surfaces, to render the surface suitable for waterproofing materials. Click on a manufacturer's name to see the full list of their products accepted for use in the RoofStar Guarantee Program
Manufacturer Product Name Product Type Thickness mm (in.) Weight (lb/square foot)
Plywood Plywood overlay 12.7 (1/2") Variable
Georgia-Pacific Canada Ltd. DensDeck Roofboard Moisture-resistant gypsum core board 6.4 (1/4") 1.100
Georgia-Pacific Canada Ltd. DensDeck Roofboard Moisture-resistant gypsum core board 12.7 (1/2") 1.950
Georgia-Pacific Canada Ltd. DensDeck Roofboard Moisture-resistant gypsum core board 15.9 (5/8") 2.500
Georgia-Pacific Canada Ltd. DensDeckĀ® Prime with EONIC Roof Board Moisture-resistant gypsum core board 6.4 (1/4) 1.150
Georgia-Pacific Canada Ltd. DensDeckĀ® Prime with EONIC Roof Board Moisture-resistant gypsum core board 12.7 (1/2) 1.975
Georgia-Pacific Canada Ltd. DensDeckĀ® Prime with EONIC Roof Board Moisture-resistant gypsum core board 15.9 (5/8) 2.550
USG (CGC) SecureRock Securerock Gypsum Fibre Roof Board Moisture-resistant gypsum core board 6.4 (1/4) 1.570
USG (CGC) SecureRock Securerock Gypsum Fibre Roof Board Moisture-resistant gypsum core board 9.5 (3/8) 1.960
USG (CGC) SecureRock Securerock Gypsum Fibre Roof Board Moisture-resistant gypsum core board 12.7 (1/2) 2.760
USG (CGC) SecureRock Securerock Gypsum Fibre Roof Board Moisture-resistant gypsum core board 15.9 (5/8) 3.200
USG (CGC) SecureRock Securerock Glass-Mat Roof Board Moisture-resistant gypsum core board 6.4 (1/4) 1.200
USG (CGC) SecureRock Securerock Glass-Mat Roof Board Moisture-resistant gypsum core board 12.7 (1/2) 2.000
USG (CGC) SecureRock Securerock Glass-Mat Roof Board Moisture-resistant gypsum core board 15.9 (5/8) 2.700
Hal Industries Inc. Perma-Board Asphaltic core board 4.5 (3/16) N/A
IKO Industries Ltd. Protecto Board Asphaltic core board 4.5, 6.4, 12.7 (3/16, 1/4, 1/2) N/A
IKO Industries Ltd. Protectobase 95 Membrane-laminated asphaltic core board 4.5 (3/16) N/A
IKO Industries Ltd. Protectobase 180 Membrane-laminated asphaltic core board 4.5 (3/16) N/A
Soprema Inc. Sopraboard Asphaltic core board 4.5, 6.3 (3/16, 1/4) N/A