However many times simply repairing the concrete is more cost effective than replacement.
Ewpairing a garage floor slab.
You cannot do this yourself and it is expensive.
You ll also need to buy or rent some special tools so expect your total cost to be about 300 for this how to resurface concrete project.
When to replace your garage floor.
The rationale for requiring this little step was that it would prevent spilled gasoline gasoline vapors and carbon monoxide from getting inside the house.
And you would tear that out relevel the floor compress it pack it properly and pour a new slab.
Old habits die hard.
Building codes used to stipulate that the floor of an attached garage be four inches lower than the floor level of the house.
If a garage has a post tension slab there is usually either a sign stamped in the concrete floor saying it is a post tension slab or a plastic sign on the garage wall stating it s a post tension slab.
Another red flag is a floor slab that has shifted.
The cost of resurfacer for a two car garage is typically less than 200.
A simple crack in a concrete slab isn t necessarily a problem.
However if you find that the floor has seriously cracked or crumbled the cracks are likely to reoccur even after being patched up.
A sinking slab also known as sinking concrete is always worth fixing whether it s located in your basement garage driveway or patio.
Garage floor surfaces should provide approximately 20 25 years of use.
Slab jacking is one method that can correct the tilt of an entire concrete slab floor.
Erosion and other factors contribute to the garage floor degradation and settlement of concrete s solid base which is supporting it.
But it is still cheaper than demolishing and re building your garage.
Age or a poor flooring installation can lead to a garage floor replacement or repair.
A sinking cracked concrete slab can be a symptom of a more serious problem.
You cannot do this yourself and it is expensive.
That slab will break up very very easily surprisingly easily with a jackhammer or even a sledgehammer frankly.
The cost of that procedure is not worth just trying to save the slab.
You may be tempted to try a repair for the concrete of your garage floor possibly even a diy fix using a coating such as epoxy.
A garage floor replacement may be needed simply due to its age.
Today s residential building code does not include this requirement.
Temperature shifts put stress on your concrete garage floor especially in northern climates.