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The BON 83-245 Expansion Joint is made of flexible polyethylene foam and serves as an alternative to asphalt and felt. It measures 3" high with a 1/2" tear-off top, which is used to create a caulking void. Features closed, non-crosslinked cells and comes in a package of 20 rolls, totaling 1000' in length. Ideal for concrete work and construction projects.
Flexible polyethylene foam expansion joint with tear-off top for creating a caulking void. Sold in a package of 20 rolls.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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