Roofs - Insulation (Waterproofing Systems)

2 Composite Board Insulation

Posi-Slope Western

Template:POSI-SLOPE – Insulation (Composite Board)

Soprema Inc.

Template:SOPREMA – Insulation (Composite Board)

4 XPS (Extruded Expanded Polystyrene Foam)

Tech-Crete Processors Ltd.

Template:TECH-CRETE – Insulation (XPS)

Dow Chemical Canada Inc.

Template:DOW – Insulation (XPS)

Owens Corning Canada

Template:OWENS CORNING – Insulation (XPS)

5 EPS (Expanded Polystyrene Foam)

Mansonville Plastics (B.C.) Ltd.

Template:MANSONVILLE – Insulation (EPS)

Plasti-Fab

Template:PLASTIFAB – Insulation (EPS)

7 Polyisocyanurate Foam

Atlas Roofing Corporation

Template:ATLAS – Insulation (Polyiso)

Carlisle Syntec Systems Canada

Template:CARLISLE – Insulation (Polyiso)

Firestone Building Products

Template:FIRESTONE – Insulation (Polyiso)

Hunter Panels

Template:HUNTER – Insulation (Polyiso)

Johns Manville Corporation

Template:JOHNS MANVILLE – Insulation (Polyiso)

IKO Industries Ltd.

Template:IKO – Insulation (Polyiso)

Siplast

Template:SIPLAST – Insulation (Polyiso)

Soprema Inc.

Sopra-Iso Plus

8 Fibreboard Roof Insulation

Building Products of Canada Corp.

Template:BUILDINGP – Insulation (Fibreboard)

IKO Industries Ltd.

Template:IKO – Insulation (Fibreboard)

Western Louiseville Fibreboard Inc.

Template:LOUISEVILLE – Insulation (Fibreboard)

9 Perlitic

Johns Manville Corporation

Template:JOHNS MANVILLE – Insulation (Perlitic)

10 Mineral Fibre Roof Insulation

Roxul, Inc.

Template:ROXUL – Insulation (Mineral)

Soprema Inc.

Template:SOPREMA – Insulation (Mineral)

11 Lightweight Insulating Concrete

Siplast

Template:SIPLAST – Insulation (LWConcrete)

Manufacturer	Product Name	Density (kg/cu. m)	Compressive Strength (kpa/psi)	Long-term Thermal Resistance (RSI)
Soprema Inc.
	Sopra-Iso Plus	32/2.0	138/20	1.06 / 25 mm (1") [R Value = 6.0 / 25mm (1")]