Frost heaves or expansive soil damage photo above can cause substantial damage to basement crawl space or garage floor slabs in some conditions.
Are cracks in garage floor normal.
Settlement cracks are generally more serious than shrinkage cracks.
Jagged cracks stair step cracks and 45 degree angle cracks generally signify structural movement or settling issues that are occasionally serious but usually harmless.
Hairline cracks need no repair and are not indicative of a larger problem.
Another possible cause of a crack can be standing water.
See details at frost heaves foundation slab.
In general a small number of tight less than 1 8 inch wide stable cracks are considered normal shrinkage cracks.
First horizontal crack on garage wall around 1 8 inch wide and 3 feet long located 2 inches above the floor.
You will see cracks in most garage floors.
Outside wall on west side of the house there are 5 horizontal cracks.
You can fix the cracks easily if you like.
You can fix the cracks easily if you like.
Be they straight jagged or spiderweb like fine cracks in the basement floor commonly result from surface shrinkage as.
For example large trees near your garage may have roots that reach under the floor disturbing the cement and causing it to crack.
A little bit of settlement is normal over the years but it can put pressure on garage floors and result in cracks.
Water is a powerful force and if it is allowed to freeze the resulting ice expands and widens any tiny crack it has seeped into accelerating damage to a concrete floor.
Each around 1 16 inch wide and 2 to 3 feet long.
The good news is that most cracks in garage floors are common and not an indication of serious structural issues however there are a few that indicate that maintenance is needed or that there may be a structural concern.
Analyze the direction of the crack.
Unless there is a structural defect in the floor there is no need to worry about the cracks.
If they are larger or growing wider then you probably have uneven settling taking place and the slab is not strong enough to tolerate the movement.
It is very normal for the garage floor to have cracks in them.
Are cracks in garage floor normal.
Vertical and horizontal cracks in drywall or plaster walls typically indicate drying and shrinkage which is normal after construction.
Unless there is a structural defect in the floor there is no need to worry about the cracks.
Concrete cracks due to inclusions photo above of shale and iron sulfide mineral pyrrhotite cracking see details at pyrrhotite inclusion cracking.
You will see cracks in most garage floors.
Cold joints look like cracks but are ok.
Are cracks in garage floor normal.
Ultimately severity depends on crack width and if it continues to grow or not.
