Question: Why Is My Garage Floor Crumbling?

How much does it cost to replace a 2 car garage floor?

At the time of publication, the average cost of concrete for a 400-square foot slab, the typical size for a two-car garage, ranges between $583 and $637 or between $1.46 and $1.59 per square foot..

Should I worry about cracks in garage floor?

Cracks in a concrete garage floor may indicate that there are foundation problems or other issues. … 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.

Can crumbling concrete be repaired?

The Cure for Crumbling Concrete Steps As long as the steps are structurally sound—meaning, they’re not spalling, flaking, or broken all the way through—you can repair most surface issues. … If your patch is thicker, build the vinyl concrete patcher up in ¼ inch applications.

When should I replace my garage floor?

If you notice any kind of damage like crumbling, peeling and flaking, or pitting, you should consider replacing the floors as soon as you can. Shifting can also occur as a result of the freeze-thaw cycle, which can cause foundation damage over time if it’s ignored.

Why is my concrete floor Crumbling?

When the water freezes, it expands and causes microscopic damage to the surrounding concrete. Over a few winters this constant damage weakens the surface and as a result, it starts to separate in sheets or crumble.

Does a garage floor need rebar?

No, rebar is not required. Garage floors are poured last. Generally the thickness is usually about 4″ minimum plus. Many builders will not use rebar, nor do many provide control cuts.

Does cracked concrete Mean foundation problems?

A vertical crack is just as bad as a horizontal crack. While cracks that are wider at the top generally indicate a dropping foundation and heaving center, cracks wider at the bottom usually mean a heaving foundation and dropping center. Either situation requires the attention and evaluation of a structural engineer.

How much does it cost to replace a concrete garage floor?

The base cost to install a concrete floor replacement will be approximately $6-15 per square foot. But there are a number of additional details that you’ll need to take into account, to arrive at the final price. These may include: Accessibility of the garage.

How do you fix a crumbling concrete floor?

Mix two parts sand to one part cement to get a super-strong mixture. The secret trick to get this material to permanently bond to your existing concrete is to apply a coat of cement paint to the rough concrete just a moment before you apply the patching mixture.

Is it worth it to epoxy garage floor?

If you’re looking to upgrade the look and function of your garage floors, you’ve probably considered an epoxy coating. … During your research, you may have discovered that epoxy coatings are not the cheapest way to improve the look of your floors.

How thick should concrete be for a garage floor?

four-inchesThe concrete slab should be four-inches thick at least; it needs to be thicker if heavy equipment will rest on it. Building codes offer requirements for the concrete mix, which vary by region. The standards are expressed in terms of “compressive strength,” which boils down to the amount of water used in the mix.

How do you fix a crumbling garage floor?

If your slab is suffering from low self-esteem because of pits, craters or cracks, you can cover up those scars. Concrete “resurfacer” is a cement-based coating that forms a smooth, new surface right over the old concrete. The cost of resurfacer for a two-car garage is typically less than $200.

Can I sand concrete?

The good news is that concrete can be sanded with relative ease when the proper equipment is used, such as a good concrete sandpaper (made using diamond instead of sand). There are also three different types of sanded finish you can achieve, depending upon the tools and amount of removed material.

Does epoxy garage floor increase home value?

Garage Flooring Can Increase Your Homes Value More Than Any Other Flooring. … Adding professionally applied epoxy garage flooring is a good example of a top home improvement that is cost-effective. It will add to the beauty of your garage, but also to the value of your home.