SOPRABARRIER 20/30/40 PE SKU: W3062, W3063

SOPRABARRIER 20/30/40 PE SKU: W3062, W3063

SOPRABARRIER is composed of a virgin blended linear-low-density polyethylene (LLDPE). SOPRABARRIER is designed to protect underlying roofing and waterproofing assemblies from root penetration. SOPRABARRIER offers high puncture and tear resistance and is available in three thicknesses, 20, 30 and 40 mil.

Product Properties

  • Type Green


Prior to installation, unroll SOPRABARRIER and place into the designated position. Overlap with the adjacent sheets by approximately 24 inches, and apply SOPRASEAL STICK FLASHPRO to the upper edge of the overlay.


Related Products


ELASTOPHENE® Flam is an SBS-modified bitumen base ply for use in approved multi-ply membrane and flashing assemblies. ELASTOPHENE Flam is…

View Product

SOPREMA® Counter Flashing

SOPREMA® Counter Flashing is designed to provide a watertight termination at the leading edge of the roofing material. SOPREMA Counter…

View Product


ALSAN RS 263 LO Self-Leveling Mortar is created by combining ALSAN RS 240 LO and ALSAN RS 223 Mixing Powder….

View Product

Related Projects

The Metropolitan Museum of Art – New York City, New York

SOPREMA® waterproofing products were used during the museum’s expansion including COLPHENE® 3000 to provide watertight solutions for the foundation. This self-adhered waterproofing system is a flexible, versatile, dependable, roll-type waterproofing membrane.

Coronado Community Center – Coronado, California

Cleveland Clinic’s main campus consists of 41 buildings on about 140 acres near University Circle, Cleveland. They operate 14 family health and ambulatory surgery centers in surrounding communities and a multispecialty hospital and family health center in Weston, Florida. Various SOPREMA® systems have been chosen for their waterproofing needs.