QUIKRETE? Expansion Joint Strips (No. 691706) – QUIKRETE? Expansion Joint Strips are made from resilient wood fibers to prevent damage during expansion and contraction of concrete. Weather resistant. Meets requirement of ASTM D 1751. 1/2″ x 4″ x 5″.
- In driveways, sidewalks and patios
- Between concrete slabs and to separate slabs from structures