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We ship across Canada and USA. Call us at 1-877-383-2671
We ship to Canada + USA. Call us at 1-877-383-2671

Insulation & Vapour Barrier

  • 6 mil poly - CGSB (Multiple Sizes) - Warehoos
    Original price $84.99 Original price $164.99
    Original price
    $84.99 $164.99
    $84.99 $164.99
    Current price $84.99

    6 mil poly - CGSB (Multiple Sizes)

    Product Description Vapour barrier protects homes by preventing water vapour from escaping from the building envelope. Leaking vapour barrier can l...

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    Original price $84.99 Original price $164.99
    Original price
    $84.99 $164.99
    $84.99 $164.99
    Current price $84.99
  • Plate poly - 6 mil poly (CGSB) - 16" x 375' - Warehoos
    Original price $41.65 Original price $41.65
    Original price
    $41.65
    $41.65 $41.65
    Current price $41.65

    Plate poly - 6 mil poly (CGSB) - 16" x 375'

    Product Description Vapour barrier protects homes by preventing water vapour from escaping from the building envelope. Leaking vapour barrier can l...

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    Original price $41.65 Original price $41.65
    Original price
    $41.65
    $41.65 $41.65
    Current price $41.65
  • 10 Mil Poly - 20' x 100' Black Roll (2000 sqft) - Warehoos
    Original price $348.00 Original price $348.00
    Original price
    $348.00
    $348.00 $348.00
    Current price $348.00

    10 Mil Poly - 20' x 100' Black Roll (2000 sqft)

    Product Description Vapour barrier sheeting protects homes by preventing water vapour from escaping from the building envelope. Leaking vapour barr...

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    Original price $348.00 Original price $348.00
    Original price
    $348.00
    $348.00 $348.00
    Current price $348.00
  • Rigid Insulation SM XPS - Owens Corning Codeboard / Dow CM20 - Warehoos
    Original price $0.00 Original price $0.00
    Original price $0.00
    $26.74 $78.64
    $26.74 $78.64
    Current price $26.74

    Rigid Insulation SM XPS - Owens Corning Codeboard / Dow CM20

    SAVE MONEY, SAVE ENERGY, HELP SAVE THE PLANET.** Insulate your home with FOAMULAR® CodeBord® Extruded Polystyrene Rigid Insulation, a rigid foam in...

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    Original price $0.00 Original price $0.00
    Original price $0.00
    $26.74 $78.64
    $26.74 $78.64
    Current price $26.74
  • Original price $0.00 Original price $0.00
    Original price $0.00
    $37.99 $54.99
    $37.99 $54.99
    Current price $37.99

    Rigid Insulation EPS - Type 2 - Multiple Sizes

    Korolite® Expanded Polystyrene (EPS) is a high-performance, closed cell, rigid foam insulation material that uses air as main ingredient. EPS insul...

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    Original price $0.00 Original price $0.00
    Original price $0.00
    $37.99 $54.99
    $37.99 $54.99
    Current price $37.99
  • Original price $0.00 Original price $0.00
    Original price $0.00
    $51.00 $87.95
    $51.00 $87.95
    Current price $51.00

    CertainTeed Fibreglass Batt Insulation - (Multiple Sizes)

    The Easy Handling and Installation Option Fiberglass batt & roll insulation options are common because they are so easy to install. Batts are p...

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    Original price $0.00 Original price $0.00
    Original price $0.00
    $51.00 $87.95
    $51.00 $87.95
    Current price $51.00
  • Original price $0.00 Original price $0.00
    Original price $0.00
    $4.89 $8.75
    $4.89 $8.75
    Current price $4.89

    Sill Gasket (Multiple Sizes)

    PowerSill is a high-performance sill gasket that helps seal all joints and junctions between the structural components. It fills the gap between th...

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    Original price $0.00 Original price $0.00
    Original price $0.00
    $4.89 $8.75
    $4.89 $8.75
    Current price $4.89
  • Original price $0.00 Original price $0.00
    Original price $0.00
    $10.95 $20.95
    $10.95 $20.95
    Current price $10.95

    Rigid Insulation EPS - Type 1 - Multiple Sizes

    Korolite® Expanded Polystyrene insulation (EPS) is a high-performance, closed cell, rigid foam insulation material that uses air as main ingredient...

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    Original price $0.00 Original price $0.00
    Original price $0.00
    $10.95 $20.95
    $10.95 $20.95
    Current price $10.95
  • PowerWool Rigid Mineral Wool Insulation (Warehoos Exclusive) - Warehoos
    PowerWool Rigid Mineral Wool Insulation (Warehoos Exclusive) - Warehoos
    Original price $85.00 Original price $96.50
    Original price
    $85.00 $96.50
    $85.00 $96.50
    Current price $85.00

    PowerWool Rigid Mineral Wool Insulation (Warehoos Exclusive) - Multiple Sizes

    PowerWool RigiBoard ONE is a continuous, non-structural and noncombustible rigid mineral wool insulation sheathing board designed to increase the e...

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    Original price $85.00 Original price $96.50
    Original price
    $85.00 $96.50
    $85.00 $96.50
    Current price $85.00
  • 4" x 2' x 4' ThermaFiber RainBarrier® 45 Mineral Wool Insulation - Warehoos
    Original price $139.99 Original price $139.99
    Original price
    $139.99
    $139.99 $139.99
    Current price $139.99

    4" x 2' x 4' Owens Corning ThermaFiber RainBarrier® 45 Mineral Wool Insulation (32 square feet per pack)

    Please note that ThermaFiber RainBarrier 45 may have an extended lead time of 20-24 weeks. Call us at  1-877-383-2671  for more details. 4 in. x 2f...

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    Original price $139.99 Original price $139.99
    Original price
    $139.99
    $139.99 $139.99
    Current price $139.99
  • Rockwool Comfortboard 80 - Multiple Sizes - Warehoos
    Original price $114.99 Original price $139.99
    Original price
    $114.99 $139.99
    $114.99 $139.99
    Current price $114.99

    Rockwool Comfortboard 80 - Multiple Sizes

    PLEASE NOTE THE CURRENT LEAD TIME FOR ROCKWOOL COMFORTBOARD IS UP TO MAY-JUNE 2024. Call us at 1-877-383-2671 for more information. ROCKWOOL Comfor...

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    Original price $114.99 Original price $139.99
    Original price
    $114.99 $139.99
    $114.99 $139.99
    Current price $114.99
  • Rockwool Comfortboard 110 - Multiple Sizes - Warehoos
    Original price $139.99 Original price $154.99
    Original price
    $139.99 $154.99
    $139.99 $154.99
    Current price $139.99

    Rockwool Comfortboard 110 - Multiple Sizes

    PLEASE NOTE THE CURRENT LEAD TIME FOR ROCKWOOL COMFORTBOARD IS UP TO MAY-JUNE 2024. Call us at 1-877-383-2671 for more information. ROCKWOOL Comfor...

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    Original price $139.99 Original price $154.99
    Original price
    $139.99 $154.99
    $139.99 $154.99
    Current price $139.99
  • Rockwool SAFE'n'SOUND Stone Wool Batt Insulation - Multiple Sizes - Warehoos
    Rockwool SAFE'n'SOUND Stone Wool Batt Insulation - Multiple Sizes - Warehoos
    Original price $89.20 Original price $89.20
    Original price
    $89.20
    $89.20 $89.20
    Current price $89.20

    Rockwool SAFE'n'SOUND Stone Wool Batt Insulation - Multiple Sizes

    ROCKWOOL Safe'n'Sound® is a stone wool batt insulation designed for interior wall partitions, floors, and ceilings for wood and steel frame constru...

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    Original price $89.20 Original price $89.20
    Original price
    $89.20
    $89.20 $89.20
    Current price $89.20
  • MemBrain™ Continuous Air Barrier & Smart Vapour Barrier - 8' x 100' (800 SF) - Warehoos
    MemBrain™ Continuous Air Barrier & Smart Vapour Barrier - 8' x 100' (800 SF) - Warehoos
    Original price $599.99 Original price $599.99
    Original price
    $599.99
    $599.99 $599.99
    Current price $599.99

    MemBrain™ Continuous Air Barrier & Smart Vapour Barrier - 8' x 100' (800 SF)

    Please note: MemBrain currently has a ~1-2-week lead time in BC, and 2-3 weeks in other provinces. Moisture in homes is unavoidable, making moistur...

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    Original price $599.99 Original price $599.99
    Original price
    $599.99
    $599.99 $599.99
    Current price $599.99
  • MemBrain™ Continuous Air Barrier & Smart Vapour Barrier - 9' x 100' (900 SF) - Warehoos
    MemBrain™ Continuous Air Barrier & Smart Vapour Barrier - 9' x 100' (900 SF) - Warehoos
    Original price $649.99 Original price $649.99
    Original price
    $649.99
    $649.99 $649.99
    Current price $649.99

    MemBrain™ Continuous Air Barrier & Smart Vapour Barrier - 9' x 100' (900 SF)

    Please note: MemBrain currently has a ~2-week lead time in BC, and 3-4 weeks in other provinces. Moisture in homes is unavoidable, making moisture ...

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    Original price $649.99 Original price $649.99
    Original price
    $649.99
    $649.99 $649.99
    Current price $649.99
  • Rockwool Cavityrock Semi-Rigid Insulation Board - 1" x 24" x 48" (96 sqft/pack) - Warehoos
    Original price $149.99 Original price $149.99
    Original price
    $149.99
    $149.99 $149.99
    Current price $149.99

    Rockwool Cavityrock Semi-Rigid Insulation Board - 1" x 24" x 48" (96 sqft/pack)

    PLEASE NOTE THE CURRENT LEAD TIME FOR ROCKWOOL CAVITYROCK IS UP TO MAY-JUNE 2024. Call us at 1-877-383-2671 for more information. CAVITYROCK® is a ...

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    Original price $149.99 Original price $149.99
    Original price
    $149.99
    $149.99 $149.99
    Current price $149.99
  • Rockwool Cavityrock Semi-Rigid Insulation Board - 2" x 24" x 48" (64 sqft/pack) - Warehoos
    Original price $164.99 Original price $164.99
    Original price
    $164.99
    $164.99 $164.99
    Current price $164.99

    Rockwool Cavityrock Semi-Rigid Insulation Board - 2" x 24" x 48" (64 sqft/pack)

    PLEASE NOTE THE CURRENT LEAD TIME FOR ROCKWOOL CAVITYROCK IS UP TO MAY-JUNE 2024. Call us at 1-877-383-2671 for more information. CAVITYROCK® is a ...

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    Original price $164.99 Original price $164.99
    Original price
    $164.99
    $164.99 $164.99
    Current price $164.99
  • Rockwool Cavityrock Semi-Rigid Insulation Board - 3" x 24" x 48" (40 sqft/pack) - Warehoos
    Original price $164.99 Original price $164.99
    Original price
    $164.99
    $164.99 $164.99
    Current price $164.99

    Rockwool Cavityrock Semi-Rigid Insulation Board - 3" x 24" x 48" (40 sqft/pack)

    PLEASE NOTE THE CURRENT LEAD TIME FOR ROCKWOOL CAVITYROCK IS UP TO MAY-JUNE 2024. Call us at 1-877-383-2671 for more information. CAVITYROCK® is a ...

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    Original price $164.99 Original price $164.99
    Original price
    $164.99
    $164.99 $164.99
    Current price $164.99
  • 6 mil poly - CGSB 10'x100' - Warehoos
    Original price $84.99 Original price $84.99
    Original price
    $84.99
    $84.99 $84.99
    Current price $84.99

    6 mil poly - CGSB 10'x100'

    Need Other Sizes? Click Here Product Description Vapour barrier protects homes by preventing water vapour from escaping from the building envelope....

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    Original price $84.99 Original price $84.99
    Original price
    $84.99
    $84.99 $84.99
    Current price $84.99
  • 6 mil poly - CGSB 20'x100' - Warehoos
    Original price $164.99 Original price $164.99
    Original price
    $164.99
    $164.99 $164.99
    Current price $164.99

    6 mil poly - CGSB 20'x100'

    Need Other Sizes? Click Here Product Description Vapour barrier protects homes by preventing water vapour from escaping from the building envelope....

    View full details
    Original price $164.99 Original price $164.99
    Original price
    $164.99
    $164.99 $164.99
    Current price $164.99
  • Original price $0.00 Original price $0.00
    Original price $0.00
    $4.89
    $4.89 $4.89
    Current price $4.89

    Sill Gasket 3.5" x 75' rolls

    Need Other Sizes? Click Here PowerSill is a high-performance sill gasket that helps seal all joints and junctions between the structural components...

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    Original price $0.00 Original price $0.00
    Original price $0.00
    $4.89
    $4.89 $4.89
    Current price $4.89
  • Original price $0.00 Original price $0.00
    Original price $0.00
    $6.46
    $6.46 $6.46
    Current price $6.46

    Sill Gasket 5.5" x75' Rolls

    Need Other Sizes? CLICK HERE PowerSill is a high-performance sill gasket that helps seal all joints and junctions between the structural components...

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    Original price $0.00 Original price $0.00
    Original price $0.00
    $6.46
    $6.46 $6.46
    Current price $6.46
  • Original price $0.00 Original price $0.00
    Original price $0.00
    $8.75
    $8.75 $8.75
    Current price $8.75

    Sill Gasket 7.5"x75' Rolls

    Need Other Sizes? Click Here PowerSill is a high-performance sill gasket that helps seal all joints and junctions between the structural components...

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    Original price $0.00 Original price $0.00
    Original price $0.00
    $8.75
    $8.75 $8.75
    Current price $8.75
  • 3" x 15.25" x 47" Rockwool SAFE'n'SOUND Stone Wool Batt Insulation -(59.8 square foot coverage) - Warehoos
    Original price $89.20 Original price $89.20
    Original price
    $89.20
    $89.20 $89.20
    Current price $89.20

    3" x 15.25" x 47" Rockwool SAFE'n'SOUND Stone Wool Batt Insulation (59.8 square feet coverage)

    Need Other Sizes? CLICK HERE ROCKWOOL Safe'n'Sound® is a stone wool batt insulation designed for interior wall partitions, floors, and ceilings for...

    View full details
    Original price $89.20 Original price $89.20
    Original price
    $89.20
    $89.20 $89.20
    Current price $89.20