Cracks In Garage Floor Foundation
New homes cracks that occur in the first few months or years.
Cracks in garage floor foundation. Cracks related to shrinkage are typically nothing to worry about and are. Garage foundation problems are very common. You can tell if cracks in your garage floor are serious if they have an opening that measures 1 8 inch or more in width and or if one side of the crack is higher than the other. The ground around your garage will shift and the brunt of that will be felt by the floor since your garage doesn t have a basement or a deeper foundation in most.
Using a diamond blade on your circular saw cut a 1 2 in deep groove along each side of the crack. Clean the area to assess the damage. A contractor put them in when the concrete was poured. Here s a look at some of the most common reasons for cracks in garage floors.
First horizontal crack on garage wall around 1 8 inch wide and 3 feet long located 2 inches above the floor. If the garage is not standing on a sound foundation the structure as a whole could be at risk and the cement garage floor crack could be an early warning sign of deeper problems. The stress eventually creates cracks on the garage floor and walls. A 20 foot square of freshly poured concrete will shrink about a 1 8 of an inch in each direction.
Outside wall on west side of the house there are 5 horizontal cracks. When a garage floor is first poured the concrete begins to harden contractors say cure and when this process takes place the concrete shrinks a little. Each around 1 16 inch wide and 2 to 3 feet long. As the soil pulls away from the foundation the resultant stress creates cracks in the garage floor and walls.
No matter how nice your garage floor is when it s first installed and regardless of how well you take care of it you ll eventually get a garage floor crack that needs repair. A settling or shifting foundation can cause foundation issues in the garage. Wear an n 95 respirator and turn on a fan to blow the concrete dust out of the garage. Causes of garage foundation problems.
Keep an eye out for these cracks and the concrete slab foundation problems they could indicate. If a crack between the wall and floor exceeds inch some can be two inches wide or more inches wide call a foundation contractor who can fill it by injecting an expanding epoxy. You should examine your garage regularly for signs of foundation failure such as cracks sloped floors sticking doors and gaps and spaces between walls and the floor. Cold joints look like cracks but pose no threat to your home s structure.
Slopes on your garage floor are a sure indication of problems with the. Consistently high temperatures may also cause a moisture imbalance in the soil.