20 Mil Vapor Barriers
-600x600%20(10)-228x228.jpg "Dura Smooth+ Black/White Concrete Vapor Barrier - 20 Mil")
Vapor Barrier Supply - Dura Smooth+ Black/White Concrete Vapor BarrierThis extremely durable&nb..
$32.80
Vapor Barrier Supply - Dura Smooth+ Black/White Crawl Space Vapor BarrierThis extremely durable..
$32.80
Concrete Vapor Barrier - 20 MilOur Concrete Vapor Barrier is a 20 mil heavy duty durable plastic she..
$164.99
Vapor Barrier Supply - KRITIFLEX® 20 Mil Gas Barrier Liner Our KRITIFLEX® 20 Mil Vapor Barrier..
$139.98
-600x600%20(12)-228x228.jpg "Dura Smooth Heavy Duty 20 mil Black/White Vapor Barrier")
This tri-layer film has a thick white film on one side and a black film on the opposite side. ..
$30.80
Dura Skrim - 20mil - String Reinforced White Plastic Sheeting - UV StabilizedExtra Thick Heavy Duty ..
$34.80
Unbeatable Barrier Solutions for Maximum Moisture Control
Let’s talk moisture control. If you’re serious about keeping dampness, mold, and even harmful gases at bay, then a 20 mil vapor barrier is your best bet. Whether you need it for crawl spaces, under concrete slabs, or in industrial settings, we’ve got you covered.
Here at Vapor Barrier Supply, we don’t just sell vapor barriers—we know them inside and out. Our collection of 20 mil plastic vapor barrier products is built to handle tough environments, keeping your space dry and protected. And the best part? We offer free shipping on all purchases—because keeping your property safe shouldn’t come with extra fees.
20 Mil Plastic Vapor Barriers
A 20 mil plastic vapor barrier is more than just a layer of protection—it’s peace of mind. If you’ve got a damp crawl space or a basement prone to moisture intrusion, you need a solution that actually works.