Template:Materials - Insulation Overlay (Fibreboard and Membrane-laminated Fibreboard)

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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)
IKO Industries Ltd.	Asphalt Fibreboard	‒	-	-	-	-	-	‒	‒
MSL	ISOLtop Coated 6 sides	‒	-	-	-	-	-	‒	‒
MSL	ISOLtop Coated 1 side	‒	-	-	-	-	-	‒	‒
MSL	Roofcraft Base	‒	-	-	-	-	-	‒	‒
Posi-Slope Western	MF (Protect Board Composite)	‒	-	600 x 1200, 900 x 1200	24 x 48, 36 x 48	-	-	4	‒
Roofmart Pacific Ltd.	Roofcraft 95 Base FR	14	9/16	900 x 2600	36 x 102	-	-	0.55	3.1
Roofmart Pacific Ltd.	Roofcraft 180 Base FR	14	9/16	902 x 2600	36 x 102	-	-	0.55	3.1
Soprema Inc.	2-1 SopraSmart FB	‒	-	910 x 2440	36 x 96	235	34	0.53	3