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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

Vapour Barrier

  • 3' x 75' Soprema Sopraseal Stick 1100 T Roll - Warehoos
    Original price $237.99 Original price $237.99
    Original price
    $237.99
    $237.99 $237.99
    Current price $237.99

    36" x 75' Soprema Sopraseal Stick 1100 T Roll

    Need other Sizes? Click Here SOPRASEAL STICK 1100 T is a self-adhesive membrane composed of SBS modified bitumen and a tri-laminated woven polyethy...

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    Original price $237.99 Original price $237.99
    Original price
    $237.99
    $237.99 $237.99
    Current price $237.99
  • 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
  • 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
  • Soprema Sopraseal Stick FlashPro - 75' Roll (Multiple Sizes) - Warehoos
    Original price $59.95 Original price $170.00
    Original price
    $59.95 $170.00
    $59.95 $170.00
    Current price $59.95

    Soprema Sopraseal Stick FlashPro - 75' Roll (Multiple Sizes)

    SOPRASEAL STICK FLASHPRO is designed for air/vapour barrier waterproofing applications. It is used as a window flashing membrane and for openings, ...

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    Original price $59.95 Original price $170.00
    Original price
    $59.95 $170.00
    $59.95 $170.00
    Current price $59.95
  • Soprema Sopraseal Stick 1100 T Rolls (Multiple Sizes) - Warehoos
    Original price $29.99 Original price $237.99
    Original price
    $29.99 $237.99
    $29.99 $237.99
    Current price $29.99

    Soprema Sopraseal Stick 1100 T Rolls (Multiple Sizes)

    SOPRASEAL STICK 1100 T is a self-adhesive membrane composed of SBS modified bitumen and a tri-laminated woven polyethylene facer. The tri-laminated...

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    Original price $29.99 Original price $237.99
    Original price
    $29.99 $237.99
    $29.99 $237.99
    Current price $29.99
  • Soprema Soprasolin HD - Warehoos
    Original price $29.95 Original price $172.20
    Original price
    $29.95 $172.20
    $29.95 $172.20
    Current price $29.95

    Soprema Soprasolin HD

    SOPRASOLIN HD is a multi-purpose self-adhesive membrane composed of SBS modified bitumen, self-protected by an aluminium sheet. SOPRASOLIN HD is es...

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    Original price $29.95 Original price $172.20
    Original price
    $29.95 $172.20
    $29.95 $172.20
    Current price $29.95
  • 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
  • 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...

    View full details
    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...

    View full details
    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...

    View full details
    Original price $0.00 Original price $0.00
    Original price $0.00
    $8.75
    $8.75 $8.75
    Current price $8.75
  • 4" x 75' Soprema Sopraseal Stick FlashPro Roll - Warehoos
    Original price $59.95 Original price $59.95
    Original price
    $59.95
    $59.95 $59.95
    Current price $59.95

    4" x 75' Soprema Sopraseal Stick FlashPro Roll

    Need Other Sizes? Click Here SOPRASEAL STICK FLASHPRO is designed for air/vapour barrier waterproofing applications. It is used as a window flashin...

    View full details
    Original price $59.95 Original price $59.95
    Original price
    $59.95
    $59.95 $59.95
    Current price $59.95
  • 6" x 75' Soprema Sopraseal Stick FlashPro Roll - Warehoos
    Original price $86.64 Original price $86.64
    Original price
    $86.64
    $86.64 $86.64
    Current price $86.64

    6" x 75' Soprema Sopraseal Stick FlashPro Roll

    Need Other Sizes? Click Here SOPRASEAL STICK FLASHPRO is designed for air/vapour barrier waterproofing applications. It is used as a window flashin...

    View full details
    Original price $86.64 Original price $86.64
    Original price
    $86.64
    $86.64 $86.64
    Current price $86.64
  • 9" x 75' Soprema Sopraseal Stick FlashPro Roll - Warehoos
    Original price $132.60 Original price $132.60
    Original price
    $132.60
    $132.60 $132.60
    Current price $132.60

    9" x 75' Soprema Sopraseal Stick FlashPro Roll

    Need Other Sizes? CLICK HERE SOPRASEAL STICK FLASHPRO is designed for air/vapour barrier waterproofing applications. It is used as a window flashin...

    View full details
    Original price $132.60 Original price $132.60
    Original price
    $132.60
    $132.60 $132.60
    Current price $132.60
  • 12" x 75' Soprema Sopraseal Stick FlashPro Roll - Warehoos
    Original price $170.00 Original price $170.00
    Original price
    $170.00
    $170.00 $170.00
    Current price $170.00

    12" x 75' Soprema Sopraseal Stick FlashPro Roll

    Need Other Sizes? Click Here SOPRASEAL STICK FLASHPRO is designed for air/vapour barrier waterproofing applications. It is used as a window flashin...

    View full details
    Original price $170.00 Original price $170.00
    Original price
    $170.00
    $170.00 $170.00
    Current price $170.00
  • 4' x 75' Soprema Sopraseal Stick 1100 T Roll - Warehoos
    Original price $29.99 Original price $29.99
    Original price
    $29.99
    $29.99 $29.99
    Current price $29.99

    4" x 75' Soprema Sopraseal Stick 1100 T Roll

    Need Other Sizes? Click Here SOPRASEAL STICK 1100 T is a self-adhesive membrane composed of SBS modified bitumen and a tri-laminated woven polyethy...

    View full details
    Original price $29.99 Original price $29.99
    Original price
    $29.99
    $29.99 $29.99
    Current price $29.99
  • 6" x 75' Soprema Sopraseal Stick 1100 T Roll - Warehoos
    Original price $57.25 Original price $57.25
    Original price
    $57.25
    $57.25 $57.25
    Current price $57.25

    6" x 75' Soprema Sopraseal Stick 1100 T Roll

    Need Other Sizes? Click Here SOPRASEAL STICK 1100 T is a self-adhesive membrane composed of SBS modified bitumen and a tri-laminated woven polyethy...

    View full details
    Original price $57.25 Original price $57.25
    Original price
    $57.25
    $57.25 $57.25
    Current price $57.25
  • 9" x 75' Soprema Sopraseal Stick 1100 T Roll - Warehoos
    Original price $67.50 Original price $67.50
    Original price
    $67.50
    $67.50 $67.50
    Current price $67.50

    9" x 75' Soprema Sopraseal Stick 1100 T Roll

    Need Other Sizes? Click Here SOPRASEAL STICK 1100 T is a self-adhesive membrane composed of SBS modified bitumen and a tri-laminated woven polyethy...

    View full details
    Original price $67.50 Original price $67.50
    Original price
    $67.50
    $67.50 $67.50
    Current price $67.50
  • 1' x 75' Soprema Sopraseal Stick 1100 T Roll - Warehoos
    Original price $85.50 Original price $85.50
    Original price
    $85.50
    $85.50 $85.50
    Current price $85.50

    12" x 75' Soprema Sopraseal Stick 1100 T Roll

    Need Other Sizes? Click Here SOPRASEAL STICK 1100 T is a self-adhesive membrane composed of SBS modified bitumen and a tri-laminated woven polyethy...

    View full details
    Original price $85.50 Original price $85.50
    Original price
    $85.50
    $85.50 $85.50
    Current price $85.50
  • Original price $96.36 Original price $96.36
    Original price
    $96.36
    $96.36 $96.36
    Current price $96.36

    6" x 109' PERM-A-BARRIER® NPS Air Barrier

    PERM-A-BARRIER® NPS membrane minimizes air and water vapor flow through a building’s exterior, minimizing premature deterioration of the building’s...

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    Original price $96.36 Original price $96.36
    Original price
    $96.36
    $96.36 $96.36
    Current price $96.36