Cracked Concrete Floor In Basement

Before you install any flooring material over a concrete slab it is important to inspect the slab for defects.

Cracked concrete floor in basement. Hairline cracks need no repair and are not indicative of a larger problem. Small cracks in the basement floor commonly result from shrinkage as the concrete dries which pulls the concrete apart. Action should be taken immediately if you notice concrete in your basement lifting. Using a diamond blade on your circular saw cut a 1 2 in deep groove along each side of the crack.

Any cracks in your basement floor open you to the possibility of water seepage. The ground underneath your foundation is full of moisture. Fix the crack in your concrete garage or basement floor yourself by following these step by step directions. Be they straight jagged or spiderweb like fine cracks in the basement floor commonly result from surface shrinkage as.

This scenario calls for you to look for professional basement waterproofing services as you will need to not only fix the current issue but take. Risks of cracks in your basement floor water seepage. Because basement floors are poured after the walls are poured the concrete where they meet doesn t always bond completely and this is a common spot for a crack to appear when the house settles. If no expansion joints are cut into the concrete floor then shrinkage cracks will likely appear.

Dips bulges and cracks occur. If your basement floor is cracking you might not know what you can do to fix it especially if you re a homeowner without a lot of experience in home repair. Wear an n 95 respirator and turn on a fan to blow the concrete dust out of the garage. The sub base wasn t properly compacted and the concrete settled in one area causing the basement floor to sink and crack.

Once a source of moisture exists mold follow. Concrete basement floor cracks can encompass a wide variety of types and severities. These types of cracks can show up as long as a year after the basement floor is poured depending on how quickly the slab dries and how humid the basement is. These are quite common.

How to put down flooring on a cracked concrete slab. Basement floors crack for a many reasons.