Our median water barrier – HDPE is made in the USA from 100% High-density polyethylene (HDPE). It is available in various sizes and thicknesses. The thicknesses range from 30 mil to 80 mil (a mil is a 1,000th of an inch). Roll heights range from 10” to 60” with the lengths mainly being 100’ with a few rolls being 80’ in length.

They are waterproof, UV resistant, and non-biodegradable. The plastic is also resistant to insect and rodent damage, will not rot/mildew. Multiple rolls of HDPE can be connected using the double sided HDPE seam tape.

This material is stocked in Kansas City and typically ships within one business day.

Material Thickness:
30 mil = 1/32”
40 mil = 3/64”
80 mil = 5/64”