How To Fix Cracks In Concrete Basement Floor

When a basement floor crack is combined with heaving this is a cause for concern.

How to fix cracks in concrete basement floor.

Here s a list of the simple steps that you need to follow for using a concrete patch to fix the basement floor. This will weld the crack together creating an excellent basement floor repair. Fill it with a caulk suitable for use on concrete. Fix the crack in your concrete garage or basement floor yourself by following these step by step directions.

6 types of basement floor cracks and what they mean. It can be used to repair holes in concrete surfaces as well. If you find cracks in the concrete of your basement don t panic. Cracks with heaving are signs of a bigger problem that needs to be addressed.

Although it may seem daunting repairing cracks in your basement floor is something you can do without going to the expense of hiring a professional. Red devil is a well known family owned business and has been around for nearly 150 years. This helps to prevent the patch from popping loose. For an effective repair of a wall or floor crack using hydraulic cement you will need to clean out and widen the crack to approximately 1 wide x 1 1 2 deep ideally with the crack wider at its innermost and more narrow at the wall or floor surface a v shape to give a mechanical bond to the cured concrete patch.

Heaving suggests that the soil beneath the basement floor is expanding. Wear an n 95 respirator and turn on a fan to blow the concrete dust out of the garage. Clean out the cellar. Using a diamond blade on your circular saw cut a 1 2 in deep groove along each side of the crack.

How to patch cracks in concrete basement floors. As it dries the concrete begins to shrink. 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. Hairline cracks need no repair and are not indicative of a larger problem.

Be they straight jagged or spiderweb like fine cracks in the basement floor commonly result from surface shrinkage as. These cracks are part of the natural drying process for concrete. If a crack between the wall and floor exceeds. Heaving is especially common in areas with clay soil.

It blends in with the concrete color and doesn t leave an ugly mark either. Use a chisel and hammer to undercut the sides and level the bottom of the hole accurately.