Template:Materials - Insulation Overlay (Moisture-resistant Gypsum Core Boards)

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Template:Materials - Insulation Overlay (Moisture-resistant Gypsum Core Boards)

Revision as of 16:56, 29 June 2021 by James Klassen (talk | contribs)
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Moisture-resistant fibreglass-faced silicon treated gypsum core Overlays
Click on a manufacturer's name to see the full list of their products accepted for use in the RoofStar Guarantee Program. NOTE: materials linked to Tested Assembly tables may be displayed separately or located only in Tested Assembly reports.
Manufacturer Product Name Thickness
(mm)
Thickness
(in.)
Dimensions
(mm)
Dimensions
(in.)
Compressive
Strength
(kPa)
Compressive
Strength
(psi)
Thermal
Resistance
(RSI/25.4 mm)
Thermal
Resistance
(R/inch)
Georgia-Pacific Canada Ltd. DensDeck® Roofboard 6.4, 12.7, 15.9 1/4, 1/2, 5/8 6.4, 12.7, 15.9 4 x 8 3447 - 6205 500 - 900 - 0.56
Georgia-Pacific Canada Ltd. DensDeck® Prime with EONIC Roof Board 6.4, 12.7, 15.9 1/4, 1/2, 5/8 6.4, 12.7, 15.9 4 x 8 3447 - 6205 500 - 900 - 0.56
USG (CGC) SecureRock Securerock Gypsum Fibre Roof Board - - - - - - - -
USG (CGC) SecureRock Securerock Glass-Mat Roof Board - - - - - - - -