Insulation and soundproofing
Want better protection from cold and heat loss? Use effective thermal insulation, like mineral wool or an air barrier, to improve the comfort and performance of your walls and ceilings.
- ROCKWOOLRockwool Comfortboard 80 - 24" x 48" x 1 1/2" - 48 sq. ftThese Comfortboard 80 rock wool insulation panels are designed for continuous exterior application in residences and commercial buildings. They offer effective thermal insulation by limiting heat loss through exterior walls. In addition to their acoustic properties, they are fire-resistant up to 2150°F (1177°C) and promote moisture evaporation thanks to their vapor permeability. Made from natural and recycled materials, they are free from CFCs and HCFCs, corrosion-resistant, and easy to cut with a knife to fit any configuration.See price in store
- ROCKWOOLRockwool Comfortboard 80 - 48" x 96" x 1 1/4" - 32 sq. ftThese Comfortboard 80 rock wool insulation panels are designed for continuous exterior application in residential and commercial buildings. They provide excellent thermal insulation by reducing heat loss through exterior walls. Capable of effectively soundproofing buildings, they are fire-resistant up to 2150°F (1177°C). They are also vapor-permeable, promoting moisture evaporation while preventing mold formation. Made from natural and recycled materials, they are free from CFCs and HCFCs, non-corrosive, and easy to cut with a knife.See price in store
- ISOLOFOAMIsofoil Vapor Barrier Iinsulation BoardISOFOIL combines the insulating performance of an expanded polystyrene panel with the high efficiency of an integrated reflective vapour barrier, which ensures high-performing insulation, increased indoor comfort and the reduced risk of mold.$35.98
- ISOLOFOAMIsofoil Vapor Barrier Iinsulation Board - 3" x 4' x 100"ISOFOIL combines the insulating performance of an expanded polystyrene panel with the high efficiency of an integrated reflective vapour barrier, which ensures high-performing insulation, increased indoor comfort and the reduced risk of mold.$48.98
- In stock
- In-store pickup
- Truck delivery
- ISOLOFOAMIsofoil Vapor Barrier Iinsulation Board - 3" x 4' x 8'ISOFOIL combines the insulating performance of an expanded polystyrene panel with the high efficiency of an integrated reflective vapour barrier, which ensures high-performing insulation, increased indoor comfort and the reduced risk of mold.$46.98
- In stock
- In-store pickup
- Truck delivery
- ISOLOFOAMIsofoil Vapor Barrier Iinsulation Board - 2" x 4' x 8'ISOFOIL combines the insulating performance of an expanded polystyrene panel with the high efficiency of an integrated reflective vapour barrier, which ensures high-performing insulation, increased indoor comfort and the reduced risk of mold.$35.98
- In stock
- In-store pickup
- Truck delivery
- ISOLOFOAMIsolofoam HD160 Insulation BoardThe most versatile of our rigid insulation, the HD panels are available in several compressive strengths and are designed for use above or below ground level. They meet almost every possible need: above-grade wall, foundation, concrete slab, floor, ceiling and cathedral ceiling, and offer both a cost-effective and efficient solution.$11.08
- ISOLOFOAMIsolofoam HD160 Insulation Board - 2 1/2" x 2' x 8'The most versatile of our rigid insulation, the HD panels are available in several compressive strengths and are designed for use above or below ground level. They meet almost every possible need: above-grade wall, foundation, concrete slab, floor, ceiling and cathedral ceiling, and offer both a cost-effective and efficient solution.$22.18
- In stock
- In-store pickup
- Truck delivery
- ISOLOFOAMIsolofoam HD160 Insulation Board - 1 7/8" x 2' x 8'The most versatile of our rigid insulation, the HD panels are available in several compressive strengths and are designed for use above or below ground level. They meet almost every possible need: above-grade wall, foundation, concrete slab, floor, ceiling and cathedral ceiling, and offer both a cost-effective and efficient solution.$15.48
- In stock
- In-store pickup
- Truck delivery
- ISOLOFOAMIsolofoam HD160 Insulation Board - 1 1/4" x 2' x 8'The most versatile of our rigid insulation, the HD panels are available in several compressive strengths and are designed for use above or below ground level. They meet almost every possible need: above-grade wall, foundation, concrete slab, floor, ceiling and cathedral ceiling, and offer both a cost-effective and efficient solution.$11.08
- In stock
- In-store pickup
- Truck delivery
- ISOLOFOAMIsolofoam HD160 Insulation Board - 1 1/4" x 4' x 8'The most versatile of our rigid insulation, the HD panels are available in several compressive strengths and are designed for use above or below ground level. They meet almost every possible need: above-grade wall, foundation, concrete slab, floor, ceiling and cathedral ceiling, and offer both a cost-effective and efficient solution.$22.18
- In stock
- In-store pickup
- Truck delivery
- ISOLOFOAMISO R PLUS Vapour barrier Insulation Panel - 3/4" x 4' x 8' 1/8"The ISO R PLUS premium rigid panel is specifically designed for the insulation of interior walls and ceilings. It contains Neopor® graphite particles developed by BASF-SE, which increases insulation performance without increasing the panel thickness. Equipped with an integrated reflective vapour barrier, it’s the ideal product when interior insulation is required.$25.18
- BP CANADABP ENERMAX insulation panel - 48" x 97"Home comfort is a combination of several factors: air infiltration and moisture permeability, together with insulation are the most basic. Enermax is the only structural board that combines theses factors with a quiet environment, an integral part of the “total” home comfort equation.$19.98
- In stock
- In-store pickup
- Truck delivery
- BP CANADANatural Wall Panel - 7/16" x 4' x 8'The Natural Panel or Sound Deadening Board is a rigid panel produced from non-toxic organic material and natural wood fibres that are wax impregnated. The wax impregnation resists water penetration into the board. The density and rigidity of the board provide excellent noise control properties.$11.98
- In stock
- In-store pickup
- Truck delivery
- RESISTOAluminum Insulating Panels - Sopra-Iso - 1" 4' x 8'This very high-performance insulation panel is suitable for SOPREMA wall systems. It is composed of closed-cell polyisocyanurate, with a reflective aluminum coating and a non-reflective aluminum coating. It offers a higher R-value per inch than other insulators, exceptional durability, and compatibility with construction adhesives.$38.18
- In stock
- In-store pickup
- Truck delivery
- RESISTOAluminum Insulating Panels - Sopra-Iso - 3/4" 4' x 8'This high-performance insulation panel is intended for SOPREMA wall systems. Entirely made of closed-cell polyisocyanurate, with a reflective aluminum coating and a non-reflective aluminum coating, it displays a superior R-value per inch compared to other insulators, exceptional durability, and compatibility with construction adhesives.$36.98
- In stock
- In-store pickup
- Truck delivery
- RESISTOAluminum Insulating Panels - Sopra-Iso - 1/2" 4' x 8'This high-performance insulation panel is designed for SOPREMA wall systems. It is composed of closed-cell polyisocyanurate, covered with a reflective aluminum coating and a non-reflective aluminum coating. It offers a superior R-value per inch compared to other insulators, exceptional durability, and compatibility with construction adhesives.$32.88
- In stock
- In-store pickup
- Truck delivery
- OWENS CORNINGAttic rafter ventIncrease the attic's ventilation with Raft-R-Mate's rafter vent.$2.68
- In stock
- In-store pickup
- Truck delivery
- ISOLOFOAMIsorad V2 160 insulation panelUse this perfect panel to insulate your radiant floor heating.$26.48
- In stock
- In-store pickup
- Truck delivery
- ISOLOFOAMISO R PLUS PREMIUM Vapour barrier Insulation Panel - 1/2" x 48" x 97 1/4"The ISO R PLUS premium rigid panel is specifically designed for the insulation of interior walls and ceilings. It contains Neopor® graphite particles developed by BASF-SE, which increases insulation performance without increasing the panel thickness. Equipped with an integrated reflective vapour barrier, it’s the ideal product when interior insulation is required.$20.48
- In stock
- In-store pickup
- Truck delivery
- SOUNDSMARTSoundSmart Acoustic Panel - 5/8" x 48" x 97"SoundSmart acoustic panels are uniquely designed to reduce noise in wall and ceiling assemblies. Superb efficiency and top-notch performance at an affordable price make SoundSmart the intelligent choice for architects, contractors and consumers.$29.98
- ISOLOFOAMIflexfoam 160 Insulation PanelLaminated with a membrane on both surfaces and equipped with the unique ISOCLICK four-sided clipping system, iFLEXFOAM is designed to provide continuous and uniform insulation beneath the concrete slab. Both flexible and highly resistant, it offers numerous benefits that make it the optimal choice for under-slab insulation.$28.98
- ISOLOFOAMIflexfoam 160 Insulation Panel - 2 1/2" x 4' x 8'Laminated with a membrane on both surfaces and equipped with the unique ISOCLICK four-sided clipping system, iFLEXFOAM is designed to provide continuous and uniform insulation beneath the concrete slab. Both flexible and highly resistant, it offers numerous benefits that make it the optimal choice for under-slab insulation.$51.98
- ISOLOFOAMIflexfoam 160 Insulation Panel - 1 7/8" x 4' x 8'Laminated with a membrane on both surfaces and equipped with the unique ISOCLICK four-sided clipping system, iFLEXFOAM is designed to provide continuous and uniform insulation beneath the concrete slab. Both flexible and highly resistant, it offers numerous benefits that make it the optimal choice for under-slab insulation.$39.98
- ISOLOFOAMIflexfoam 160 Insulation Panel - 1 1/4" x 4' x 8'Laminated with a membrane on both surfaces and equipped with the unique ISOCLICK four-sided clipping system, iFLEXFOAM is designed to provide continuous and uniform insulation beneath the concrete slab. Both flexible and highly resistant, it offers numerous benefits that make it the optimal choice for under-slab insulation.$28.98
- In stock
- In-store pickup
- Truck delivery
- ISOLOFOAMIsoshield Non-Vapor-Barrier Insulation Panel - R-10 - 2-1/8" x 4' x 8'This premium non-vapour-barrier insulation sheathing panel is designed for continuous insulation of above-grade exterior walls in new construction and retrofit projects. Made from graphite-enhanced expanded polystyrene, it delivers a thermal resistance of R10 (RSI 1.76) and a compressive strength of 10 psi (70 kPa). Both faces are laminated with a perforated metalized film. The square edge profile simplifies installation and ensures tight, consistent joints. A reliable choice for professionals and DIY users seeking an effective exterior wall insulation solution.$45.98
- ISOLOFOAMIsoshield Non-Vapor-Barrier Insulation Panel - R-7 - 1-5/8" x 4' x 8'This graphite-enhanced expanded polystyrene (EPS) insulation sheathing provides continuous thermal protection for above-grade exterior walls in new construction and renovation projects. Perforated metalized film facing on both sides allows moisture to escape, making it suitable for wall assemblies without a separate vapour barrier. Its R7.64 (RSI 1.34) thermal resistance and 10 psi (70 kPa) compressive strength deliver reliable performance in demanding exterior applications.$39.98
- ISOLOFOAMIsoshield Non-Vapor-Barrier Insulation Panel - R-5 - 1-1/16" x 4' x 9'This non-vapour-barrier insulation sheathing is made of graphite-enhanced expanded polystyrene and laminated on both sides with a perforated metalized film. Designed for continuous insulation of above-grade exterior walls, it delivers a thermal resistance of R5 (RSI 0.88) and a compressive strength of 10 psi (70 kPa). Suited for both new construction and retrofit applications.$30.98
- ISOLOFOAMIsoshield Non-Vapor-Barrier Insulation Panel - R-5 - 1-1/16" x 4' x 8'This graphite-enhanced expanded polystyrene insulation sheathing is designed for continuous insulation of above-grade exterior walls in both new construction and retrofit applications. Faced on both sides with a perforated metalized film, it delivers a thermal resistance of R5 (RSI 0.88) and a compressive strength of 10 psi (70 kPa). Its non-vapour barrier classification makes it suitable for wall assemblies requiring moisture diffusion. Square edges simplify installation and ensure tight panel-to-panel joints.$27.98
- BP CANADAHP R4 Type 2 sheathingR-4 HP Insul-Sheathing is a composite panel made from polystyrene foam laminated on a wood fibre insulation panel coated with asphalt for greather weather resistance. R-4 HP Insul-Sheathing combines the strength of the fibre board with the insulation properties of the polystyrene.$36.58
- BP CANADAHP R4 Type 2 sheathing - 1 1/8" x 9.2' x 4'R-4 HP Insul-Sheathing is a composite panel made from polystyrene foam laminated on a wood fibre insulation panel coated with asphalt for greather weather resistance. R-4 HP Insul-Sheathing combines the strength of the fibre board with the insulation properties of the polystyrene.$43.48
- In stock
- In-store pickup
- Truck delivery
- BP CANADAHP R4 Type 2 sheathing - 1 1/8" x 9' x 4'R-4 HP Insul-Sheathing is a composite panel made from polystyrene foam laminated on a wood fibre insulation panel coated with asphalt for greather weather resistance. R-4 HP Insul-Sheathing combines the strength of the fibre board with the insulation properties of the polystyrene.$40.58
- BP CANADAHP R4 Type 2 sheathing - 1 1/8" x 8' x 4'R-4 HP Insul-Sheathing is a composite panel made from polystyrene foam laminated on a wood fibre insulation panel coated with asphalt for greather weather resistance. R-4 HP Insul-Sheathing combines the strength of the fibre board with the insulation properties of the polystyrene.$36.58
- BP CANADAR-1.3 7/16" Wall Sheathing PanelR-1.3 has excellent water vapour permeance which allows interior water vapour to escape to the exterior and not be trapped within the wall cavity where it could cause damage.$13.38
- BP CANADAR-1.3 7/16" Wall Sheathing Panel - 9' x 4'R-1.3 has excellent water vapour permeance which allows interior water vapour to escape to the exterior and not be trapped within the wall cavity where it could cause damage.$15.98
- In stock
- In-store pickup
- Truck delivery
- BP CANADAR-1.3 7/16" Wall Sheathing Panel - 8' x 4'R-1.3 has excellent water vapour permeance which allows interior water vapour to escape to the exterior and not be trapped within the wall cavity where it could cause damage.$13.38
- In stock
- In-store pickup
- Truck delivery
- SONOCLIMATSONOclimat ECO4 Insulation PanelThe SONOclimat ECO4 panel is ideal for all eco-friendly constructions and passive house projects.$60.88
- SONOCLIMATSONOclimat ECO4 Insulation Panel - 1 1/2 " x 9' x 4'The SONOclimat ECO4 panel is ideal for all eco-friendly constructions and passive house projects.$71.38
- In stock
- In-store pickup
- Truck delivery
- SONOCLIMATSONOclimat ECO4 Insulation Panel - 1 1/2 " x 8' x 4'The SONOclimat ECO4 panel is ideal for all eco-friendly constructions and passive house projects.$60.88
- ROCKWOOLStone Wool Fire & Sound Insulation – 6" x 16.25" x 48" – SteelThis stone wool insulation batt is designed for interior walls and floor-ceiling assemblies built with steel studs. It provides both fire resistance and sound absorption, making it well suited for party walls, utility rooms, and inter-floor ceilings in residential and light commercial construction. Each batt measures 6" x 16.25" x 48" and fits 16" on-centre steel stud framing. The water-repellent mineral wool composition keeps its shape over time without settling. A pack of 12 batts covers 65 sq ft, meeting the needs of both DIY users and trade professionals.See price in store
- ROCKWOOLStone Wool Fire & Sound Insulation Batts – 6" x 15.25" x 47"These stone wool insulation batts are designed for interior walls and ceilings between floors in wood-stud construction. Sized at 6" x 15.25" x 47" and sold in a pack of 12, they fit 16" on-centre 2x4 wood framing. The stone wool composition provides effective sound absorption and fire resistance, making them well suited for party walls, bedroom partitions, and floor-ceiling assemblies. Water-repellent by nature, stone wool batts maintain their shape and performance over time. A reliable choice for both renovation contractors and DIY builders.See price in store
- ROCKWOOLRockwool Safe&Sound - Steel StudGet this fire and soundproof insulation designed for steel structures.$0.00
- ROCKWOOLStone Wool Batt Insulation – 3" x 24.25" x 48" – Steel 24" OCThese 3-inch stone wool batts are designed for interior walls and ceilings in steel-framed construction with studs spaced 24 inches on center. The rigid yet flexible batt format fits snugly between steel studs without gaps, delivering effective soundproofing and fire resistance in one product. Water-repellent properties help protect the installation during construction. Well suited for partition walls between rooms, basement ceilings, and between-floor assemblies, these batts meet the demands of both professional contractors and knowledgeable DIY builders seeking acoustic comfort and fire safety.See price in store
- In stock
- In-store pickup
- ROCKWOOLRockwool Safe&Sound - Wood StudChoose this fire and soundproofing insulation for wood structures.$0.00
- ROCKWOOLStone Wool Fire & Sound Insulation Batts – 3" x 23" x 47"These stone wool insulation batts are designed for interior walls and ceilings between floors in wood-frame construction. Sized at 3" x 23" x 47" with 24" on-center stud spacing for 2x4 framing, each pack contains 8 batts covering 60.1 sq ft. Stone wool is naturally sound-absorbent and fire-resistant, making it a reliable choice for separating living spaces. The water-repellent composition keeps the material stable in place. Suitable for both DIY and professional renovation projects.See price in store
- In stock
- In-store pickup
- OWENS CORNINGFiberglass Insulation Wool – R-40 – 11" x 24" x 48" – 48 sq ftThis pink fiberglass insulation wool delivers an R-40 thermal performance value for walls, floors, and wood-framed cavities. Sized at 11 inches thick by 24 inches wide by 48 inches long, each batt fits standard stud spacing and installs without special tools. The soft fiberglass composition allows the batt to conform to irregular cavities, ensuring consistent coverage with minimal gaps. Suitable for new construction and renovation projects, it helps reduce heat loss in both residential and light commercial applications. Coverage is 48 sq ft per package.$78.98
- In stock
- In-store pickup
- Truck delivery
- ROCKWOOLStone Wool Fire & Sound Insulation Batts – 3" x 15.25" x 47"These stone wool insulation batts are designed for interior walls and ceilings between floors in wood-stud construction. Sized at 3" x 15.25" x 47" and sold in a pack of 12, they fit 16" on-centre 2x4 wood framing. The stone wool composition provides effective sound absorption and fire resistance, making them well suited for party walls, bedroom partitions, and floor-ceiling assemblies. Water-repellent by nature, stone wool batts maintain their shape and performance over time. A reliable choice for both renovation contractors and DIY builders.See price in store
- In stock
- In-store pickup
- Parcel delivery
- Truck delivery
- ROCKWOOLStone Wool Fire & Sound Insulation – 3" x 16.25" x 48" – SteelThis stone wool insulation batt is designed for interior walls and floor-ceiling assemblies built with steel studs. It provides both fire resistance and sound absorption, making it well suited for party walls, utility rooms, and inter-floor ceilings in residential and light commercial construction. Each batt measures 3" x 16.25" x 48" and fits 16" on-centre steel stud framing. The water-repellent mineral wool composition keeps its shape over time without settling. A pack of 12 batts covers 65 sq ft, meeting the needs of both DIY users and trade professionals.See price in store
- In stock
- In-store pickup
- Truck delivery









































