Sakrete Concrete Expansion Joint is a flexible, easy-to-install material for concrete expansion and isolation joints. Available in 4" x 5' strips.

Concrete Expansion Joint

Designed for use as a control or isolation joint in most concrete slab applications. Can be used in driveways, sidewalks, highways, airport runways and floor slabs.


  • Extruded from a high quality, closed cell non cross-linked polyethylene foam.
  • Will not break or crack when used around curves or columns.
  • Approximately 10 times lighter than traditional expansion joint products.
  • Currently used by both residential and commercial contractors.
  • Durable - with near zero water absorption, will not rot over time.

Use For:

  • Columns
  • Between dissimiliar substrates
  • Abutments and perimeters

Availability of products may vary by region.

Units/Pallet Size Product # UPC #
n/a 4" x 50' n/a 7-64661-20650-7
N/A 4” x 5' 65470012 7-64661-20651-4