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  • Rockwool Cavityrock Semi-Rigid Insulation Board - 3" x 24" x 48" (40 sqft/pack) - Warehoos
    Original price $129.99 Original price $129.99
    Original price
    $129.99
    $129.99 $129.99
    Current price $129.99

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

    CAVITYROCK® is a semi-rigid insulation board designed for exterior cavity wall and rainscreen applications ROCKWOOL Cavityrock® semi-rigid stone wo...

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    Original price $129.99 Original price $129.99
    Original price
    $129.99
    $129.99 $129.99
    Current price $129.99
  • PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane - Warehoos
    PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane - Warehoos
    Original price $225.90 Original price $225.90
    Original price
    $225.90
    $225.90 $225.90
    Current price $225.90

    12" x 49' PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane

    PassivSeal UVS 500 is a strong, durable, stretchable, non-asphaltic, and black peel ‘n stick membrane. A co-polymer solvent-free acrylic, it is sui...

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    Original price $225.90 Original price $225.90
    Original price
    $225.90
    $225.90 $225.90
    Current price $225.90
  • PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane - Warehoos
    PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane - Warehoos
    Original price $167.95 Original price $167.95
    Original price
    $167.95
    $167.95 $167.95
    Current price $167.95

    9" x 49' PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane

    PassivSeal UVS 500 is a strong, durable, stretchable, non-asphaltic, and black peel ‘n stick membrane. A co-polymer solvent-free acrylic, it is sui...

    View full details
    Original price $167.95 Original price $167.95
    Original price
    $167.95
    $167.95 $167.95
    Current price $167.95
  • PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane - Warehoos
    PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane - Warehoos
    Original price $112.89 Original price $112.89
    Original price
    $112.89
    $112.89 $112.89
    Current price $112.89

    6" x 49' PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane

    PassivSeal UVS 500 is a strong, durable, stretchable, non-asphaltic, and black peel ‘n stick membrane. A co-polymer solvent-free acrylic, it is sui...

    View full details
    Original price $112.89 Original price $112.89
    Original price
    $112.89
    $112.89 $112.89
    Current price $112.89
  • PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane - Warehoos
    PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane - Warehoos
    Original price $75.96 Original price $75.96
    Original price
    $75.96
    $75.96 $75.96
    Current price $75.96

    4" x 49" PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane

    PassivSeal UVS 500 is a strong, durable, stretchable, non-asphaltic, and black peel ‘n stick membrane. A co-polymer solvent-free acrylic, it is sui...

    View full details
    Original price $75.96 Original price $75.96
    Original price
    $75.96
    $75.96 $75.96
    Current price $75.96
  • PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane - Warehoos
    PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane - Warehoos
    Original price $75.96 Original price $225.70
    Original price
    $75.96 $225.70
    $75.96 $225.70
    Current price $75.96

    PassivSeal UVS 500 Heavy Duty Peel 'n Stick Sealing Membrane

    PassivSeal UVS 500 is a strong, durable, stretchable, non-asphaltic, and black peel ‘n stick membrane. A co-polymer solvent-free acrylic, it is sui...

    View full details
    Original price $75.96 Original price $225.70
    Original price
    $75.96 $225.70
    $75.96 $225.70
    Current price $75.96
  • 3 inch 2' x 4' Rockwool Comfortboard 110 - (24 square foot per bag) - Warehoos
    Original price $119.99 Original price $119.99
    Original price
    $119.99
    $119.99 $119.99
    Current price $119.99

    3 inch 2' x 4' Rockwool Comfortboard 110 - (24 square foot per bag)

    Need Other Sizes? Click Here ROCKWOOL Comfortboard® 110 Thermal Insulated Sheathing ROCKWOOL Comfortboard® 110 is a rigid stone wool board designe...

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    Original price $119.99 Original price $119.99
    Original price
    $119.99
    $119.99 $119.99
    Current price $119.99
  • 2 inch 2' x 4' Rockwool Comfortboard 110 - (32 square foot per bag) - Warehoos
    Original price $104.99 Original price $104.99
    Original price
    $104.99
    $104.99 $104.99
    Current price $104.99

    2 inch 2' x 4' Rockwool Comfortboard 110 - (32 square foot per bag)

    Need Other Sizes? Click Here ROCKWOOL Comfortboard® 110 Thermal Insulated Sheathing ROCKWOOL Comfortboard® 110 is a rigid stone wool board designe...

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    Original price $104.99 Original price $104.99
    Original price
    $104.99
    $104.99 $104.99
    Current price $104.99
  • 1 inch x 2' x 4' Rockwool Comfortboard 110 - (64 square foot per bag) - Warehoos
    Original price $104.99 Original price $104.99
    Original price
    $104.99
    $104.99 $104.99
    Current price $104.99

    1 inch x 2' x 4' Rockwool Comfortboard 110 - (56 square foot per bag)

    Need Other Sizes? Click Here ROCKWOOL Comfortboard® 110 Thermal Insulated Sheathing ROCKWOOL Comfortboard® 110 is a rigid stone wool board designe...

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    Original price $104.99 Original price $104.99
    Original price
    $104.99
    $104.99 $104.99
    Current price $104.99
  • 4 inch x 2' x 4' Rockwool Comfortboard 80 - (16 square foot per bag) - Warehoos
    Original price $104.99 Original price $104.99
    Original price
    $104.99
    $104.99 $104.99
    Current price $104.99

    4 inch x 2' x 4' Rockwool Comfortboard 80 - (16 square foot per bag)

    Need Other Sizes? Click Here ROCKWOOL Comfortboard® 80 Thermal Insulated Sheathing ROCKWOOL Comfortboard® 80 is a rigid stone wool board designed ...

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    Original price $104.99 Original price $104.99
    Original price
    $104.99
    $104.99 $104.99
    Current price $104.99
  • 3 inch 2' x 4' Rockwool Comfortboard 80 - (24 square foot per bag) - Warehoos
    Original price $99.99 Original price $99.99
    Original price
    $99.99
    $99.99 $99.99
    Current price $99.99

    3 inch 2' x 4' Rockwool Comfortboard 80 - (24 square foot per bag)

    Need Other Sizes? Click Here ROCKWOOL Comfortboard® 80 Thermal Insulated Sheathing ROCKWOOL Comfortboard® 80 is a rigid stone wool board designed ...

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    Original price $99.99 Original price $99.99
    Original price
    $99.99
    $99.99 $99.99
    Current price $99.99
  • 2 inch x 2' x 4' Rockwool Comfortboard 80 - (40 square foot per bag) - Warehoos
    Original price $109.99 Original price $109.99
    Original price
    $109.99
    $109.99 $109.99
    Current price $109.99

    2 inch x 2' x 4' Rockwool Comfortboard 80 - (40 square foot per bag)

    Need Other Sizes? Click Here ROCKWOOL Comfortboard® 80 Thermal Insulated Sheathing ROCKWOOL Comfortboard® 80 is a rigid stone wool board designed ...

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    Original price $109.99 Original price $109.99
    Original price
    $109.99
    $109.99 $109.99
    Current price $109.99
  • 1 inch x 2' x 4' Rockwool Comfortboard 80 - (80 square foot per pack) - Warehoos
    Original price $114.99 Original price $114.99
    Original price
    $114.99
    $114.99 $114.99
    Current price $114.99

    1 inch x 2' x 4' Rockwool Comfortboard 80 - (80 square foot per pack)

    Need Other Sizes? Click Here ROCKWOOL Comfortboard® 80 Thermal Insulated Sheathing ROCKWOOL Comfortboard® 80 is a rigid stone wool board designed ...

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    Original price $114.99 Original price $114.99
    Original price
    $114.99
    $114.99 $114.99
    Current price $114.99
  • Rockwool Cavityrock Semi-Rigid Insulation Board - 2" x 24" x 48" (64 sqft/pack) - Warehoos
    Original price $129.99 Original price $129.99
    Original price
    $129.99
    $129.99 $129.99
    Current price $129.99

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

    CAVITYROCK® is a semi-rigid insulation board designed for exterior cavity wall and rainscreen applications ROCKWOOL Cavityrock® semi-rigid stone wo...

    View full details
    Original price $129.99 Original price $129.99
    Original price
    $129.99
    $129.99 $129.99
    Current price $129.99
  • Rockwool Cavityrock Semi-Rigid Insulation Board - 1" x 24" x 48" (96 sqft/pack) - Warehoos
    Original price $103.35 Original price $103.35
    Original price
    $103.35
    $103.35 $103.35
    Current price $103.35

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

    CAVITYROCK® is a semi-rigid insulation board designed for exterior cavity wall and rainscreen applications ROCKWOOL Cavityrock® semi-rigid stone wo...

    View full details
    Original price $103.35 Original price $103.35
    Original price
    $103.35
    $103.35 $103.35
    Current price $103.35
  • Rockwool Comfortboard 110 - Multiple Sizes - Warehoos
    Original price $104.99 Original price $119.99
    Original price
    $104.99 $119.99
    $104.99 $119.99
    Current price $104.99

    Rockwool Comfortboard 110 - Multiple Sizes

    ROCKWOOL Comfortboard® 110 Thermal Insulated Sheathing ROCKWOOL Comfortboard® 110 is a rigid stone wool board designed for continuous insulation ap...

    View full details
    Original price $104.99 Original price $119.99
    Original price
    $104.99 $119.99
    $104.99 $119.99
    Current price $104.99
  • Rockwool Comfortboard 80 - Multiple Sizes - Warehoos
    Original price $99.99 Original price $114.99
    Original price
    $99.99 $114.99
    $99.99 $114.99
    Current price $99.99

    Rockwool Comfortboard 80 - Multiple Sizes

    ROCKWOOL Comfortboard® 80 Thermal Insulated Sheathing ROCKWOOL Comfortboard® 80 is a rigid stone wool board designed for continuous insulation appl...

    View full details
    Original price $99.99 Original price $114.99
    Original price
    $99.99 $114.99
    $99.99 $114.99
    Current price $99.99
  • 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 ...

    View full details
    Original price $649.99 Original price $649.99
    Original price
    $649.99
    $649.99 $649.99
    Current price $649.99