Concrete Driveway Expansion Joint Caulk

It seals horizontal expansion joints in concrete and cementitious slabs requiring no tooling.

Concrete driveway expansion joint caulk.

Use a smooth even motion filling the crack flush with the surface beveling it if it s against the. How to caulk a concrete expansion joint. Notice how the caulking is slightly lower than the concrete slab around it. I made a short video to show you how to caulk a concrete expansion joint.

Even expansion joints in your concrete driveway should be caulked. Sikaflex 1csl flexible self leveling polyurethane concrete expansion joint and crack sealant kit limestone 12 x 10 1 fl oz cartridge 1 2 case awf pro caulk gun 4 9 out of 5 stars 25 107 94 107. It s not that hard to do you just have to be careful when you use a self leveling caulking material once you start the flow of the caulking it doesn t stop the instant you stop squeezing the lever. Medium gray crack stix permanent concrete joint and crack filler.

Sikaflex 1csl flexible self leveling polyurethane concrete expansion joint and crack sealant kit limestone 12 x 10 1 fl oz cartridge 1 2 case awf pro caulk gun 4 9 out of 5 stars 27 107 94 107. Fill concrete cracks and joints without using a pro grade melter with the 125 ft. The results some of the sealant cured in a bead above the surface of the driveway. They can be the biggest culprit of water under your slabs.

It works perfectly as a concrete expansion joint sealant. Part of the driveway is on a slight slope causing more sealant to move down the joint toward the bottom of the slope before curing. Fill the crack with urethane caulk similar to what you would use for driveway caulk. Snip the opening of the tube at a 30 degree angle making the opening the same size as your gap.

Hey jeff i just used the self leveling sealant in the expansion joints of my driveway. Originally used for federally specified highway jobs this filler is an easy permanent solution for keeping concrete smooth.