Repair Concrete Basement Floor Cracks

Fix the crack in your concrete garage or basement floor yourself by following these step by step directions.

Repair concrete basement floor cracks.

Cracking is inevitable no matter how hard the best contractor tries concrete will eventually crack. Clean out the cellar. The good news is that when planning a basement remodel most repairs can be achieved with a few tools and materials. If you think the concrete floor is done moving you can repair those cracks and the shrinkage cracks with an epoxy material you inject into the crack and add a silica sand for a filler.

It delivers high quality concrete adhesion and keeps cracks sealed. Wear an n 95 respirator and turn on a fan to blow the concrete dust out of the garage. Heaving suggests that the soil beneath the basement floor is expanding. This helps to prevent the patch from popping loose.

Fill it with a caulk suitable for use on concrete. Heaving is especially common in areas with clay soil. It doesn t allow moisture to seep through the crack which increases the lifespan of the concrete surface. If a crack between the wall and floor exceeds.

How to patch cracks in concrete basement floors. Forced air can blow out any debris. Using a diamond blade on your circular saw cut a 1 2 in deep groove along each side of the crack. The sashco slab sealant is one of the best concrete crack repair sealants you can buy.

If your cracks are fairly large chisel all the concrete that is loose around the crack. Most basement floors are made of concrete and while it s definitely a durable material repairs will be necessary every now and then. Step 3 chisel loose concrete for larger cracks. When a basement floor crack is combined with heaving this is a cause for concern.

Concrete cracks for several different reasons the most common reasons for a basement floor to crack are. Use a chisel and hammer to undercut the sides and level the bottom of the hole accurately. Shrinkage heaving and settling premature drying and expansion. Hairline cracks need no repair and are not indicative of a larger problem.

This will weld the crack together creating an excellent basement floor repair. Cracks with heaving are signs of a bigger problem that needs to be addressed. If the cement cracks you have found are small hairline type cracks begin your repair process by merely sweeping and cleaning dirt and debris away from the area. Here s a list of the simple steps that you need to follow for using a concrete patch to fix the basement floor.

Repairing a foundation crack of this nature is similar to repairing other non structural cracks. Be they straight jagged or spiderweb like fine cracks in the basement floor commonly result from surface shrinkage as. Concrete goes through a lot. Basic steps for repairing a basement floor crack.