Vapour Barrier (27)
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.
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.

VAPOR GUARD
Vapor Guard Barrier - Polyethylene - Clear - .006-in T x 59-ft L x 102-in W
Format 102x59x500SF
Details
Article #0048132

VAPOR GUARD
Vapor Guard Polyethylene Film - Vapour Barrier - Clear - Covers 2000 sq ft - 100-ft L x 240-in W
Format 240x100x2000SF
Details
Article #7712001

VAPOR GUARD
Vapor Guard Vapour Barrier Film - Polyethylene - Clear - 25-ft L x 1-ft W
Format 12"x300'x300SF
Details
Article #17005012

VAPOR GUARD
Vapor Guard Vapour Barrier Film - Polyethylene - Clear - 375-ft L x 16-in W
Format 16"x375'x500SF
Details
Article #17005015

ATLANTIC ACP
Atlantic Coated Papers Scutan Aluminum Foil Roll - 50-in W x 108-ft L - Covers 450-sq ft - Vapour Barrier
Format 50"x450SF
Details
Article #0957019

AYR-FOIL
Resisto Ayr-Foil Iflex Reflective Vapour Barrier - 52-in W x 104-ft L - Tear Resistant and Flexible - 450-sq. ft.
Format 52"x104'
Details
Article #74165094

ATLANTIC ACP
ACP Aluminum Foil Vapour Barrier - 36-in W - 100-sq. ft. Roll - Single-Sided
Format 36"x100SF
Details
Article #0957010

ATLANTIC ACP
ACP Aluminum Vapour Barrier Foil Roll - Energy Saving - Protects Insulation from Humidity - 250-sq. ft. Coverage
Format 36"x250SF
Details
Article #0957013

VAPOR GUARD
Vapor Guard 4-Ply Vapour Barrier Roll - Polyethylene - Clear - 122-in W x 148-ft L
Format 148x122" 1500SF
Details
Article #17005019

DUCHESNE
Duchesne Ultra Vapour Barrier Film - Insulation - Clear - 1,500 sq ft x 10-ft L
Format 120"x1500SF
Details
Article #2264008

ATLANTIC ACP
Atlantic ACP Vapour Barrier Roll - Grey - Reinforced with Fibreglass - 400-sq. ft. x 36-in W
Format 36"x400SF
Details
Article #0957040

DUCHESNE
Duchesne Polyethylene Film - Vapour Barrier - Clear - 2000 sq. ft.
Format 240"x2000SF
Details
Article #2264032

DUCHESNE
Duchesne Ultra-Plus Vapour Barrier Film - Polyethylene - Clear - 1500 sq ft x 102-in L
Format 102"x500SFx6.M
Details
Article #2264005

POLYTARP
Polytarp super-six 12-in x 300-ft² Vapour Barrier
Format 6MMx12"x300SF
Details
Article #0107015

DUCHESNE
Duchesne Vapor Barrier Film - Clear - Polyethylene - Covers 1000 sq ft - 120-in W x 100-ft L
Format 120"x1000SF
Details
Article #2264046

ATLANTIC ACP
ACP Aluminum Foil Paper Roll for Thermal Retention - 900-sq. ft. - Vapour Barrier - 50-in W x 216-ft L
Format 50"x900SF
Details
Article #0957022

ATLANTIC ACP
ACP 500-sq. ft. Aluminum Foil Roll - Maximizes Heat Retention - 36-in W x 167-ft L - Vapour Barrier
Format 36"x500SF
Details
Article #0957016

POLYTARP
Polytarp Super-Six 8.5-ft x 59-ft CGSB Approved Vapour Barrier
Format 8.5'x59'
Details
Article #01075021

DUCHESNE
Duchesne Ultra Vapour Barrier - Clear - Polyethylene - 1,500-sq ft x 10-ft L x 6-mil T
Format 102"x1500SF
Details
Article #2264007

RFOIL
Rfoil Vapour Thermal Vapour Barrier - Aluminum - Covers 450 sq ft - 104-ft L x 4.33-ft W
Format 52"x104'x450SF
Details
Article #5463027

DUCHESNE
Duchesne Ultra Vapour Barrier Film - Polyethylene - Clear - 300 sq ft x 1-ft L
Format 12"x300SF
Details
Article #2264006

DUCHESNE
Duchesne Ultra-Plus Vapour Barrier Film - Polyethylene - Clear - 1,500 sq. ft. - 102-in L
Format 102"x1500SF
Details
Article #2264002

POLYTARP
Polytarp Super-Six 10-ft x 100-ft CGSB Approved Vapour Barrier
Format 10'x100'
Details
Article #01075022

POLYTARP
Polytarp Super-Six 9.6-ft x 158-ft CGSB Approved Vapour Barrier
Format 9'6x158'
Details
Article #01075023

POLYTARP
Polytarp 8.5 ft. x 118 ft. Super-Six, 6 mil, CGSB Approved Vapour Barrier
Format 102"x118'
Details
Article #01075019

POLYTARP
Polytarp Super-Six 8.5-ft. x 177-ft CGSB Approved Vapour Barrier
Format 8.5'x177'
Details
Article #01075020