FIBERFLEX® Fiber Expansion Joint Filler fits the bill for virtually any commercial or residential application.
From airport runways to interstate highways, from parking garages to driveways, FIBERFLEX prevents damage to concrete caused by expansion. FIBERFLEX is proprietary wood fiber blend of treated wood fibers and additives which yields flexible, easy -to-handle boards. Stronger and lighter than other expansion joint filler compounds. It’s easy to install, resists breakage, cuts cleanly and is easily held in position during pouring.
FIBERFLEX® meets or exceeds ASTM D1751
MR Credit 4.1: Recycled Content, 10%
MR Credit 5.1: Locally Produced Materials, 10%
EQ Credit 4.4: Environmental Quality
NAHB 606.2(6): Certified Wood
3/8”, 1/2”, 3/4”, 1”
Customizable up to 48”
Available in 5? and 10?