Are Cracks In Garage Floor Normal

First horizontal crack on garage wall around 1 8 inch wide and 3 feet long located 2 inches above the floor.

Are cracks in garage floor normal.

A little bit of settlement is normal over the years but it can put pressure on garage floors and result in cracks. See details at frost heaves foundation slab. You will see cracks in most garage floors. It is very normal for the garage floor to have cracks in them.

This requires tensile strength provide by rebar placed in a grid in the slab. Jagged cracks stair step cracks and 45 degree angle cracks generally signify structural movement or settling issues that are occasionally serious but usually harmless. Settlement cracks are generally more serious than shrinkage cracks. Are cracks in garage floor normal.

Hairline cracks need no repair and are not indicative of a larger problem. For example large trees near your garage may have roots that reach under the floor disturbing the cement and causing it to crack. Cold joints look like cracks but are ok. Concrete cracks due to inclusions photo above of shale and iron sulfide mineral pyrrhotite cracking see details at pyrrhotite inclusion cracking.

Analyze the direction of the crack. Each around 1 16 inch wide and 2 to 3 feet long. Another possible cause of a crack can be standing water. Advanced settlement cracks are open buckets waiting to collect water.

You can fix the cracks easily if you like. You will see cracks in most garage floors. Are cracks in garage floor normal. Be they straight jagged or spiderweb like fine cracks in the basement floor commonly result from surface shrinkage as.

Outside wall on west side of the house there are 5 horizontal cracks. Unless there is a structural defect in the floor there is no need to worry about the cracks. 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. It is very normal for the garage floor to have cracks in them.

Vertical and horizontal cracks in drywall or plaster walls typically indicate drying and shrinkage which is normal after construction. Ultimately severity depends on crack width and if it continues to grow or not. Unless there is a structural defect in the floor there is no need to worry about the 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.

Frost heaves or expansive soil damage photo above can cause substantial damage to basement crawl space or garage floor slabs in some conditions.