Thin Cracking Concrete Floor In Basement

Small cracks in the basement floor commonly result from shrinkage as the concrete dries which pulls the concrete apart.
Thin cracking concrete floor in basement. These are quite common. Your concrete basement floor eventually cracks and lifts due to the pressure of the expanding soil underneath. Risks of cracks in your basement floor water seepage. Concrete basement floors are prone to cracking.
When there are cracks in your home s foundation it lets pressure force the water up into your basement. The sub base wasn t properly compacted and the concrete settled in one area causing the basement floor to sink and crack. The ground underneath your foundation is full of moisture. The crack line can look like steps.
Even with the best floor designs and proper construction it is unrealistic to expect crack free and curl free floors. Any cracks in your basement floor open you to the possibility of water seepage. Actually concrete cracks are very common some are even inevitable. 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.
If you take into account things like earthquakes flooding the shifting ground tree roots to name a few then the concrete cracking will happen sooner for some homeowners. 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 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. Failure to tie the concrete floor into the foundation wall with steel reinforcement during the initial pour can exacerbate this cracking issue resulting in wide or wider cracks where the.
It s only a matter of when. Cracks in the. Once a source of moisture exists mold follow. These types of cracks allow water to get into the basement.
A step crack is horizontal and vertical cracking between the cinder blocks or bricks. Newly poured concrete shrinks when it dries. Basement floors crack for a many reasons. Action should be taken immediately if you notice concrete in your basement lifting.
You can level an existing concrete floor with a leveling layer of new concrete but you must prepare the old concrete floor first. Neglecting to prepare the old surface will prevent the new concrete from adhering correctly resulting in a weak bond between the two layers.