HG 3220 - 20 Mil Root barrier

Our 20 Mil Root Barrier is a low density polyethylene (LLDPE) sheet which is suggested for use over hot applied asphaltic, modified bitumen, cold tar pitch / built-up roofs, & EPDM Roof Membranes.

Specific to this product, it:

directs root growth away from waterproofing membrane, preventing it from root damage

withstands moderate construction traffic

provides excellent protection from UV exposure and harsh weather conditions

features a high tensile strength, high puncture and tear resistance, and excellent chemical resistance

requires a maintenance plan to prevent tree seedlings from germinating

Tech Data Sheet

tech data sheet

20 Mil Root Barrier