12 Mil Crawl Space Encapsulation Barrier

All of our 12 mil crawl space encapsulation barriers and liners are authentic Crawl Space Encapsulation products.

12 mil is a measure of thickness and used in the plastic vapor barrier industry. 12 mil is equal to .012 inches thick. 12 mil crawl space encapsulation barrier and liners is the most popular choice for crawl space encapsulation. Both DIY and professional installers install more 12 mil crawl space encapsulation barriers than any other thickness. The reason 12 mil is so popular is because it offers both durability at a reasonable cost and a wide selection to meet the needs of the crawl space. Oftentimes, homeowners are looking for or need extra storage and all of our 12 mil vapor barriers offer this feature.

Today, homeowners and professionals alike have many choices in both thickness and dimensions available to them in vapor barriers and liners for the crawl space space. We offer homes with narrow pier spacing all the way up to a wide open space options to limit purchasing more vapor barriers than they need.

GuardianLiner® Cord Reinforced (SR) and DiamondBack™ Cord Reinforced (SR) 12 mil crawl space encapsulation barriers are made in America and the GuardianLiner® High Strength (HS) is made in Canada. All of our vapor barriers for crawl space encapsulation are made to our high standards and tested by an independent lab before they are sold to homeowners or installers.