Concrete Driveway Expansion Gap Filler

If the gap you see in your driveway is between two pieces of concrete and runs perfectly straight it is more than likely an expansion gap.

Concrete driveway expansion gap filler.

Without a concrete expansion joint your sidewalk or driveway would crack. The straight line gaps between the slabs has enlarged and some cracks are as wide as 2 inches. 4 cut the tip off a tube of polyurethane self leveling sealant at a 45 degree angle using a utility. Concrete expansion joint replacement in black trim a slab is a product made from exterior grade materials trim a slab is a product made from exterior grade materials designed to replace rotten or missing wood often found in driveways and sidewalks over 5 years old.

Like i said in the intro these joints allow concrete pads to expand and contract during freeze thaw cycles. The backer rod should fill the gap and make contact with the concrete on both sides of the gap. Approved expansion joint filler material shall be placed only around utility poles located in the sidewalk. The expansion joint filler strips shall.

The depressed curb for a driveway may be poured monolithically with the driveway. Awf pro sikaflex 1c sl kit concrete expansion joint filler self leveling polyurethane sealant sikaflex 1csl 29 oz limestone 12 awf 2028 heavy duty caulk gun 1 5 8 x 150 backer rod 1 5 0 out of 5 stars 1. Be used as a separator between the concrete of the curb and the concrete of the walk. The driveway slopes down from my garage to the street.

Originally used for federally specified highway jobs this filler is an easy permanent solution for keeping concrete smooth. My concrete driveway has eight large slabs.