Thin Cracks In Basement Floor

There are different types of cracks step vertical horizontal along walls and in basement floors.

Thin cracks in basement floor.

Filling small cracks in concrete keeps them from turning into big holes. However some cracks in the basement floor can let water moisture and dangerous soil gasses into your home. Hairline cracks need no repair and are not indicative of a larger problem. If no expansion joints are cut into the concrete floor then shrinkage cracks will likely appear.

American concrete institute touches on the issue of cracking concrete in their american concrete institute manual aci 302. If a dime can fit into the crack get it checked. As it dries the concrete begins to shrink. Most cracks in basement floors can be repaired by yourself with a do it yourself epoxy concrete crack repair kit.

The basement floor doesn t support the weight of the home so cracks in the floor won t affect the home s structural integrity. The good news is most basement floor cracks are normal and don t need to be repaired. Be they straight jagged or spiderweb like fine cracks in the basement floor commonly result from surface shrinkage as. Why cracks in basement floors can t be fixed by urethane injection.

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. These are quite common. Basement floors crack for a many reasons. This technique will work for cracks smaller than 3 8 inch wide in the sidewalk driveway garage floor basement or steps.

Newly poured concrete shrinks when it dries. Many professionals advise that these types of hairline cracks are just superficial and do not require repairs as there is a slim chance of them expanding further or for moisture to seep through. He says you should have the cracks injected because that s what he had done to cracks in his basement wall and they. You will begin to notice hairline cracks within 12 months of the basement floor being poured.

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. The sub base wasn. If you find cracks in the concrete of your basement don t panic. Actually concrete cracks are very common some are even inevitable.

If you know how to fill small cracks in concrete you ll restore your concrete to a smooth finish. You don t want to see step cracks in. Even with the best floor designs and proper construction it is unrealistic to expect crack free and curl free floors. These cracks are part of the natural drying process for concrete.