Why you should do 6 mil liner work
The money you were hoping to save by purchasing a cheap liner may come back to bite you when that plastic's microscopic deterioration is allowing unsafe levels of vapor to release into your crawl space.
6 mil Liner
The liner shouldn't puncture, tear, or deteriorate, however 6 mil liner will puncture, tear or deteriorate.
6 Mil Liner
Here is another picture of the 6 mil liner, as you can see there is a huge tear in the middle of the picture. Once there is a tear the liner is no longer effective.
Concrete in Crawl Space
Concrete in your crawl space can create high levels of moisture and humidity, which is something we are trying to avoid.
Clean Space Liner
Our Liner is a heavy 20 mil thick material similar to a pool liner
Mold in Crawl Space
Mold and mildew both thrive in areas of high humidity, and by maintaining a crawl space with high levels of moisture, you're basically giving mold and mildew the go-ahead to start growing