How To Fix Cracks In Concrete Basement Floor

This pre mixed concrete patch does a great job of fixing concrete cracks.

How to fix cracks in concrete basement floor.

Basic steps for repairing a basement floor crack. 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. Fix the crack in your concrete garage or basement floor yourself by following these step by step directions. Heaving suggests that the soil beneath the basement floor is expanding.

As it dries the concrete begins to shrink. This will weld the crack together creating an excellent basement floor repair. How to patch cracks in concrete basement floors. 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.

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. Using a diamond blade on your circular saw cut a 1 2 in deep groove along each side of the crack. Hairline cracks need no repair and are not indicative of a larger problem. If you find cracks in the concrete of your basement don t panic.

These cracks are part of the natural drying process for concrete. When a basement floor crack is combined with heaving this is a cause for concern. Heaving is especially common in areas with clay soil. Be they straight jagged or spiderweb like fine cracks in the basement floor commonly result from surface shrinkage as.

Fill it with a caulk suitable for use on concrete. Here s a list of the simple steps that you need to follow for using a concrete patch to fix the basement floor. Cracks with heaving are signs of a bigger problem that needs to be addressed. If a crack between the wall and floor exceeds.

Wear an n 95 respirator and turn on a fan to blow the concrete dust out of the garage. 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. This helps to prevent the patch from popping loose.

It can be used to repair holes in concrete surfaces as well. Red devil is a well known family owned business and has been around for nearly 150 years.