Vapour Barrier (32)

Protect external walls and ceilings with vapour barriers, which meet national standard requirements. The convenient roll design of vapour insulation enables effective covering to help prevent moisture from seeping into homes. Users can also consider acoustic insulation to eliminate outside noise and create a quiet environment. Look for select building vapour barriers that cover up to 2,000 square feet. It’s easy to maintain an even temperature in a building by using rigid insulation, which offers mildew resistance for outdoors.
Choose from many types of vapour barriers for residential and commercial structures. Aluminium foil barriers prevent moisture penetration so that insulation and other parts of structures can last longer. The shiny aluminium foil also reflects radiant heat and maximizes cold retention, helping to keep houses cooler in the summer. In winter, the foil maximizes heat retention, helping to minimize heating costs while keeping the interiors warmer. Aluminium is a robust material that resists corrosion, shrinking, and tears. To maximize energy loss, look for reflective insulation. These foils last for a long time while providing a reliable barrier on floors, attics, subfloors, ceilings, and basement floors. The material is also easy to cut to size for a convenient and neat installation.

Other types of vapour insulation include polyethylene rolls. These come in various thicknesses and help reduce the amount of sound transference. Clear polyethylene options have some insulation capabilities. Other options feature a higher level of vapour impermeability for residential, commercial, and industrial applications. Polyethylene barriers are suitable for use under concrete slabs and in foundations. Some are suitable for external walls and ceilings and are easy to size and install. Aluminium and polyethylene vapour barriers meet several requirements set by the Canadian Standards Boardcode (CSB) as well as ASTM standards for different construction applications.

Rolls of building vapour barriers are available in different sizes. Compact options can cover up to 400 square feet. These are ideal for small renovation and construction projects. Medium-size rolls have sheets that cover between 400 and 1,000 square feet. For large residential and commercial projects, consider rolls that cover over 1,000 square feet. Aluminium and polyethylene building vapour barriers are reliable because of their water resistance. They resist the growth of mould, bacteria, and mildew so that structures remain strong without rotting. The lighter weight of these materials is convenient because it means users can protect walls and structures from vapour without increasing structural load.
Polytarp Vapour Barrier in Clear 6-mils Polyethylene - 500-ft³ icon-wishlist
POLYTARP
Polytarp Vapour Barrier in Clear 6-mils Polyethylene - 500-ft³
37 . 99 Each
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Polytarp Super-Six 8.5-ft x 59-ft CGSB Approved Vapour Barrier icon-wishlist
POLYTARP
Polytarp Super-Six 8.5-ft x 59-ft CGSB Approved Vapour Barrier
39 . 89 Each
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ACP Aluminum Foil Vapour Barrier - 36-in W - 100-sq. ft. Roll - Single-Sided icon-wishlist
ATLANTIC ACP
ACP Aluminum Foil Vapour Barrier - 36-in W - 100-sq. ft. Roll - Single-Sided
23 . 99 Roll
 
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Polytarp Super-Six 10-ft x 100-ft CGSB Approved Vapour Barrier icon-wishlist
POLYTARP
Polytarp Super-Six 10-ft x 100-ft CGSB Approved Vapour Barrier
78 . 79 Each
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Polytarp 8.5 ft. x 118 ft. Super-Six, 6 mil, CGSB Approved Vapour Barrier icon-wishlist
POLYTARP
Polytarp 8.5 ft. x 118 ft. Super-Six, 6 mil, CGSB Approved Vapour Barrier
83 . 99 Each
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Vapour Barrier - Clear - 500 sq.ft. icon-wishlist
Vapour Barrier - Clear - 500 sq.ft.
40 . 99 Each
 
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Vapor Guard Vapour Barrier Film - Polyethylene - Clear - 375-ft L x 16-in W icon-wishlist
VAPOR GUARD
Vapor Guard Vapour Barrier Film - Polyethylene - Clear - 375-ft L x 16-in W
40 . 99 Each
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Polytarp super-six 12-in x 300-ft² Vapour Barrier icon-wishlist
POLYTARP
Polytarp super-six 12-in x 300-ft² Vapour Barrier
34 . 99 Each
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Vapor Guard Polyethylene Film - Vapour Barrier - Clear - Covers 2000 sq ft - 100-ft L x 240-in W icon-wishlist
VAPOR GUARD
Vapor Guard Polyethylene Film - Vapour Barrier - Clear - Covers 2000 sq ft - 100-ft L x 240-in W
$ 117 Roll
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Vapor Guard Barrier - Polyethylene - Clear - .006-in T x 177-ft L x 102-in W icon-wishlist
VAPOR GUARD
Vapor Guard Barrier - Polyethylene - Clear - .006-in T x 177-ft L x 102-in W
94 . 99 Roll
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Polytarp Super Six Vapour Barrier in Polyethylene 120-in x 1500-ft - Clear icon-wishlist
POLYTARP
Polytarp Super Six Vapour Barrier in Polyethylene 120-in x 1500-ft - Clear
94 . 99 Each
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Vapor Guard Barrier - Polyethylene - Clear - .006-in T x 59-ft L x 102-in W icon-wishlist
VAPOR GUARD
Vapor Guard Barrier - Polyethylene - Clear - .006-in T x 59-ft L x 102-in W
37 . 99 Roll
 
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Polytarp Super-Six 8.5-ft. x 177-ft CGSB Approved Vapour Barrier icon-wishlist
POLYTARP
Polytarp Super-Six 8.5-ft. x 177-ft CGSB Approved Vapour Barrier
$ 103 Each
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Vapor Guard Barrier - Plastic - Clear - 150-ft L x 10-ft W icon-wishlist
VAPOR GUARD
Vapor Guard Barrier - Plastic - Clear - 150-ft L x 10-ft W
94 . 99 Roll
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Polytarp Super-Six 9.6-ft x 158-ft CGSB Approved Vapour Barrier icon-wishlist
POLYTARP
Polytarp Super-Six 9.6-ft x 158-ft CGSB Approved Vapour Barrier
$ 104 Each
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Vapor Guard Vapour Barrier Film - Polyethylene - Clear - 25-ft L x 1-ft W icon-wishlist
VAPOR GUARD
Vapor Guard Vapour Barrier Film - Polyethylene - Clear - 25-ft L x 1-ft W
34 . 99 Roll
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Polytarp Super Six Vapour Barrier in Polyethylene 120-in x 1000-ft - Clear icon-wishlist
POLYTARP
Polytarp Super Six Vapour Barrier in Polyethylene 120-in x 1000-ft - Clear
74 . 99 Each
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Resisto Ayr-Foil Iflex Reflective Vapour Barrier - 52-in W x 104-ft L - Tear Resistant and Flexible - 450-sq. ft. icon-wishlist
AYR-FOIL
Resisto Ayr-Foil Iflex Reflective Vapour Barrier - 52-in W x 104-ft L - Tear Resistant and Flexible - 450-sq. ft.
79 . 99 Each
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Vapor Guard 4-Ply Vapour Barrier Roll - Polyethylene - Clear - 122-in W x 148-ft L icon-wishlist
VAPOR GUARD
Vapor Guard 4-Ply Vapour Barrier Roll - Polyethylene - Clear - 122-in W x 148-ft L
$ 144 Roll
 
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Polytarp Super Six Vapour Barrier in Polyethylene 16-in x 500-ft - Clear icon-wishlist
POLYTARP
Polytarp Super Six Vapour Barrier in Polyethylene 16-in x 500-ft - Clear
40 . 99 Each
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Atlantic Coated Papers Scutan Aluminum Foil Roll - 50-in W x 108-ft L - Covers 450-sq ft - Vapour Barrier icon-wishlist
ATLANTIC ACP
Atlantic Coated Papers Scutan Aluminum Foil Roll - 50-in W x 108-ft L - Covers 450-sq ft - Vapour Barrier
74 . 99 Roll
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VaporGuard MaxVapor Barrier - Polyethylene - Clear - 100-ft L x 10-ft W icon-wishlist
VAPOR GUARD
VaporGuard MaxVapor Barrier - Polyethylene - Clear - 100-ft L x 10-ft W
74 . 99 Roll
 
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Balcan 10-mil Clear Polyethylene Vapour Barrier - 20 ft x 100 ft icon-wishlist
BALCAN
Balcan 10-mil Clear Polyethylene Vapour Barrier - 20 ft x 100 ft
$ 200 Each
 
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ACP Aluminum Foil Paper Roll for Thermal Retention  - 900-sq. ft. - Vapour Barrier - 50-in W x 216-ft L icon-wishlist
ATLANTIC ACP
ACP Aluminum Foil Paper Roll for Thermal Retention - 900-sq. ft. - Vapour Barrier - 50-in W x 216-ft L
$ 134 Roll
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Duchesne Ultra Vapour Barrier Film - Insulation - Clear - 1,500 sq ft x 10-ft L icon-wishlist
DUCHESNE
Duchesne Ultra Vapour Barrier Film - Insulation - Clear - 1,500 sq ft x 10-ft L
88 . 99 Roll
 
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Rfoil Vapour Thermal Vapour Barrier - Aluminum - Covers 450 sq ft - 104-ft L x 4.33-ft W icon-wishlist
RFOIL
Rfoil Vapour Thermal Vapour Barrier - Aluminum - Covers 450 sq ft - 104-ft L x 4.33-ft W
58 . 98 Roll
 
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Duchesne Ultra-Plus Vapour Barrier Film - Polyethylene - Clear - 1,500 sq. ft. - 102-in L icon-wishlist
DUCHESNE
Duchesne Ultra-Plus Vapour Barrier Film - Polyethylene - Clear - 1,500 sq. ft. - 102-in L
94 . 99 Roll
 
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Duchesne Vapor Barrier Film - Clear - Polyethylene - Covers 1000 sq ft - 120-in W x 100-ft L icon-wishlist
DUCHESNE
Duchesne Vapor Barrier Film - Clear - Polyethylene - Covers 1000 sq ft - 120-in W x 100-ft L
74 . 99 Roll
 
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Atlantic ACP Vapour Barrier Roll - Grey - Reinforced with Fibreglass - 400-sq. ft. x 36-in W icon-wishlist
ATLANTIC ACP
Atlantic ACP Vapour Barrier Roll - Grey - Reinforced with Fibreglass - 400-sq. ft. x 36-in W
54 . 99 Roll
 
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Vapour Barrier Polyethylene Plastic Film - Clear - 144-in x 1200-ft icon-wishlist
BALCAN
Vapour Barrier Polyethylene Plastic Film - Clear - 144-in x 1200-ft
$ 124 Each
 
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ACP 500-sq. ft. Aluminum Foil Roll - Maximizes Heat Retention - 36-in W x 167-ft L - Vapour Barrier icon-wishlist
ATLANTIC ACP
ACP 500-sq. ft. Aluminum Foil Roll - Maximizes Heat Retention - 36-in W x 167-ft L - Vapour Barrier
79 . 99 Roll
 
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ACP Aluminum Vapour Barrier Foil Roll - Energy Saving - Protects Insulation from Humidity - 250-sq. ft. Coverage icon-wishlist
ATLANTIC ACP
ACP Aluminum Vapour Barrier Foil Roll - Energy Saving - Protects Insulation from Humidity - 250-sq. ft. Coverage
42 . 99 Roll
 
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