Skip to content

Vapour Barrier

  • 6 mil poly - CGSB (Multiple Sizes) - Warehoos
    Original price $63.97 Original price $118.27
    Original price
    $63.97 $118.27
    $63.97 $118.27
    Current price $63.97

    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...

    View full details
    Original price $63.97 Original price $118.27
    Original price
    $63.97 $118.27
    $63.97 $118.27
    Current price $63.97
  • 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...

    View full details
    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 $249.99 Original price $249.99
    Original price
    $249.99
    $249.99 $249.99
    Current price $249.99

    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...

    View full details
    Original price $249.99 Original price $249.99
    Original price
    $249.99
    $249.99 $249.99
    Current price $249.99
  • Sill Gasket (Multiple Sizes) - Warehoos
    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...

    View full details
    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 $176.72
    Original price
    $59.95 $176.72
    $59.95 $176.72
    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, ...

    View full details
    Original price $59.95 Original price $176.72
    Original price
    $59.95 $176.72
    $59.95 $176.72
    Current price $59.95
  • Soprema Sopraseal Stick 1100 T Rolls (Multiple Sizes) - Warehoos
    Original price $27.44 Original price $224.62
    Original price
    $27.44 $224.62
    $27.44 $224.62
    Current price $27.44

    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...

    View full details
    Original price $27.44 Original price $224.62
    Original price
    $27.44 $224.62
    $27.44 $224.62
    Current price $27.44
  • 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...

    View full details
    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 $349.99 Original price $349.99
    Original price
    $349.99
    $349.99 $349.99
    Current price $349.99

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

    Please note: MemBrain has a ~2-week lead time. Moisture in homes is unavoidable, making moisture in wall cavities nearly inevitable - and dangerous...

    View full details
    Original price $349.99 Original price $349.99
    Original price
    $349.99
    $349.99 $349.99
    Current price $349.99
  • 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 $399.99 Original price $399.99
    Original price
    $399.99
    $399.99 $399.99
    Current price $399.99

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

    Please note: MemBrain has a ~2-week lead time. Moisture in homes is unavoidable, making moisture in wall cavities nearly inevitable - and dangerous...

    View full details
    Original price $399.99 Original price $399.99
    Original price
    $399.99
    $399.99 $399.99
    Current price $399.99
  • 6 mil poly - CGSB 10'x100' - Warehoos
    Original price $63.97 Original price $63.97
    Original price
    $63.97
    $63.97 $63.97
    Current price $63.97

    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...

    View full details
    Original price $63.97 Original price $63.97
    Original price
    $63.97
    $63.97 $63.97
    Current price $63.97
  • 6 mil poly - CGSB 20'x100' - Warehoos
    Original price $118.27 Original price $118.27
    Original price
    $118.27
    $118.27 $118.27
    Current price $118.27

    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 $118.27 Original price $118.27
    Original price
    $118.27
    $118.27 $118.27
    Current price $118.27
  • Sill Gasket 3.5" x 75' rolls - Warehoos
    Original price $0.00 Original price $0.00
    Original price $0.00
    $4.29
    $4.29 $4.29
    Current price $4.29

    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
    $4.29
    $4.29 $4.29
    Current price $4.29
  • Sill Gasket 5.5" x75' Rolls - Warehoos
    Original price $0.00 Original price $0.00
    Original price $0.00
    $5.76
    $5.76 $5.76
    Current price $5.76

    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
    $5.76
    $5.76 $5.76
    Current price $5.76
  • Sill Gasket 7.5"x75' Rolls - Warehoos
    Original price $0.00 Original price $0.00
    Original price $0.00
    $7.55
    $7.55 $7.55
    Current price $7.55

    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
    $7.55
    $7.55 $7.55
    Current price $7.55
  • 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
    Sale Sale
    Original price $27.44
    Original price $27.44 Original price $27.44
    Original price $27.44
    Current price $25.00
    $25.00 $25.00
    Current price $25.00

    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 $27.44
    Original price $27.44 Original price $27.44
    Original price $27.44
    Current price $25.00
    $25.00 $25.00
    Current price $25.00
    Sale Sale
  • 6" x 75' Soprema Sopraseal Stick 1100 T Roll - Warehoos
    Sale Sale
    Original price $51.52
    Original price $51.52 Original price $51.52
    Original price $51.52
    Current price $46.00
    $46.00 $46.00
    Current price $46.00

    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 $51.52
    Original price $51.52 Original price $51.52
    Original price $51.52
    Current price $46.00
    $46.00 $46.00
    Current price $46.00
    Sale Sale
  • 9" x 75' Soprema Sopraseal Stick 1100 T Roll - Warehoos
    Original price $60.89 Original price $60.89
    Original price
    $60.89
    $60.89 $60.89
    Current price $60.89

    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 $60.89 Original price $60.89
    Original price
    $60.89
    $60.89 $60.89
    Current price $60.89
  • 1' x 75' Soprema Sopraseal Stick 1100 T Roll - Warehoos
    Sale Sale
    Original price $79.64
    Original price $79.64 Original price $79.64
    Original price $79.64
    Current price $70.30
    $70.30 $70.30
    Current price $70.30

    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 $79.64
    Original price $79.64 Original price $79.64
    Original price $79.64
    Current price $70.30
    $70.30 $70.30
    Current price $70.30
    Sale Sale
  • 3' x 75' Soprema Sopraseal Stick 1100 T Roll - Warehoos
    Sale Sale
    Original price $224.98
    Original price $224.98 Original price $224.98
    Original price $224.98
    Current price $200.00
    $200.00 $200.00
    Current price $200.00

    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...

    View full details
    Original price $224.98
    Original price $224.98 Original price $224.98
    Original price $224.98
    Current price $200.00
    $200.00 $200.00
    Current price $200.00
    Sale Sale
  • 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...

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