Tenax Roadrain is a tri-axial geocomposite that consists of three structural ribs, sandwiched between a top and bottom layer geotextile. This void-maintaining drainage structure, incorporated into the pavement structure, provides great compressive stiffness to support traffic, rapid fluid transmission equivalent to free-draining base, and significant air void to provide a capillary break.

TENAX Corporation
4800 East Monument Street, Baltimore, Maryland 21205, USA
(p) 410-522-7000 • (t) 800-356-8495 • (f) 410-522-7015 •
sales@tenax.com • www.tenax.com