Polyethylene Vapor Barrier
We offer a wide selection of polyethylene vapor barriers to help you protect your home or business from moisture damage. Vapor barriers are an essential part of any insulation system, and our selection includes options for both walls and floors. We also carry a variety of thicknesses to ensure that you can find the right product for your needs. We also offer free shipping on all eligible orders, so you can be sure you are getting the best possible deal. Plus, our team is always available to answer any questions you may have about choosing the right product. Browse below and find the perfect polyethylene vapor barrier for your project.
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Insul-Barrier Crawl Space Vapor Barrier - 4 ft x 25 ft Vapor Barrier

Insul-Barrier Crawl Space Vapor Barrier - 4 ft x 25 ft

Insul-Barrier Crawl Space Vapor Barrier - 4 ft x 25 ft

Insul Barrier
$109.41
$109.41
Viper CS 10 mils Crawl Space Class A Woven Reinforced Vapor Barrier - Full Range

Viper CS 10 mils Crawl Space Class A Woven Reinforced Vapor Barrier - Full Range

Viper CS 10 mils Crawl Space Class A Woven Reinforced Vapor Barrier - Full Range

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Viper Vapor Tape 180 ft White - All Sizes Insulation

Viper Vapor Tape 180 ft White - All Sizes

Viper Vapor Tape 180 ft White - All Sizes

Viper
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from
$533.33
$533.33
Cetainteed MemBrain Vapor Retarder - All Sizes Vapor Barrier

Cetainteed MemBrain Vapor Retarder - All Sizes

Cetainteed MemBrain Vapor Retarder - All Sizes

CertainTeed
Make an enquiry
Viper CS Crawl Space Class A Woven Reinforced Vapor Barrier - 12 ft x 100 ft x 16 mils

Viper CS Crawl Space Class A Woven Reinforced Vapor Barrier - 12 ft x 100 ft x 16 mils

Viper CS Crawl Space Class A Woven Reinforced Vapor Barrier - 12 ft x 100 ft x 16 mils

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$492.47
$492.47
Lamtec FSK R-3035 HD Vapor Retarder - All Sizes Vapor Barrier

Lamtec FSK R-3035 HD Vapor Retarder - All Sizes

Lamtec FSK R-3035 HD Vapor Retarder - All Sizes

Lamtec
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Viper CSX Radiant Crawl Space Vapor Barrier - Full Range Insulation

Viper CSX Radiant Crawl Space Vapor Barrier - Full Range

Viper CSX Radiant Crawl Space Vapor Barrier - Full Range

Viper
Multiple Options
from
$303.69
$303.69
Viper CS II 10 mils Crawl Space Class A Vapor Barrier - Full Range

Viper CS II 10 mils Crawl Space Class A Vapor Barrier - Full Range

Viper CS II 10 mils Crawl Space Class A Vapor Barrier - Full Range

Viper
Make an enquiry
Silvercote R11 PSK Basement Blanket Vapor Retarder 3in x 48in x 50ft (200 Sq Ft Roll) Vapor Barrier

Silvercote R11 PSK Basement Blanket Vapor Retarder 3in x 48in x 50ft (200 Sq Ft Roll)

Silvercote R11 PSK Basement Blanket Vapor Retarder 3in x 48in x 50ft (200 Sq Ft Roll)

Silvercote
$196.46
$196.46
Viper CS 6.5 mils Crawl Space Class A Woven Reinforced Vapor Barrier - Full Range

Viper CS 6.5 mils Crawl Space Class A Woven Reinforced Vapor Barrier - Full Range

Viper CS 6.5 mils Crawl Space Class A Woven Reinforced Vapor Barrier - Full Range

Viper
Multiple Options
from
$159.13
$159.13
Viper II Underslab Vapor Barrier Class A - Full Range 15 mils x 14 ft x 140 ft (Blue) / Single Roll Insulation

Viper II Underslab Vapor Barrier Class A - Full Range

Viper II Underslab Vapor Barrier Class A - Full Range

Viper
Multiple Options
from
$441.61
$441.61
Viper II Platinum Under Slab Vapor Barrier Class A 14 ft x 210 ft x 8 mils Single Roll Insulation

Viper II Platinum Under Slab Vapor Barrier Class A 14 ft x 210 ft x 8 mils

Viper II Platinum Under Slab Vapor Barrier Class A 14 ft x 210 ft x 8 mils

Viper
$361.75
$361.75
Stego Pango Wrap 15mil Termite & Vapor Barrier - All Sizes

Stego Pango Wrap 15mil Termite & Vapor Barrier - All Sizes

Stego Pango Wrap 15mil Termite & Vapor Barrier - All Sizes

Stego
Multiple Options
from
$1,068.94
$1,068.94 $0.00
Viper VaporCheck 12 ft x 200 ft - All Thicknesses Insulation

Viper VaporCheck 12 ft x 200 ft - All Thicknesses

Viper VaporCheck 12 ft x 200 ft - All Thicknesses

Viper
Multiple Options
from
$653.29
$653.29
Viper Vapor Patch 11.5 In x 50 ft Pipe Boot and Patch (5 Rolls) 5 Rolls (Single Case) Vapor Barrier

Viper Vapor Patch 11.5 In x 50 ft Pipe Boot and Patch (5 Rolls)

Viper Vapor Patch 11.5 In x 50 ft Pipe Boot and Patch (5 Rolls)

Viper
$380.94
$380.94
StegoCrawl Wrap 10-Mil Crawl Space Vapor Retarder - White - All Sizes 12ft x 100ft - White - (1 Roll - 1200 sq ft/rl)

StegoCrawl Wrap Crawl Space Vapor Retarder - All Sizes

StegoCrawl Wrap Crawl Space Vapor Retarder - All Sizes

Stego
Multiple Options
from
$212.50
$212.50
Viper II Underlslab Vapor Barrier Class C 14 ft x 210 ft - Full Range 6 mils (White) / Single Roll Insulation

Viper II Underlslab Vapor Barrier Class C 14 ft x 210 ft - Full Range

Viper II Underlslab Vapor Barrier Class C 14 ft x 210 ft - Full Range

Viper
Multiple Options
from
$322.79
$322.79
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Polyethylene Vapor Barrier | Vapor | Plastic