HDPE Protection/Barrier Courses
Basic Uses
- HDPE-20 Protective Vapor and Root Barrier: A 20-mil sheet that not only serves as a protection course but also acts as a vapor barrier in waterproofing applications.
- HDPE-40 Protective Root Barrier: A 40-mil sheet that prohibits aggressive growing roots from affecting the performance characteristics of a waterproofing membrane in planters and greenscape applications.
