It s important to immediately.
How to fix garage concrete floor.
Don t forget this step.
Wide cracks can first be filled partially with the sand then start with step 2.
This can be done with a hammer and chisel.
Scrub with a concrete degreaser and a stiff brush then follow up with a pressure washer.
Remove the loose.
Before fixing the problem though check for serious moisture or structural issues that would require professional help to fix.
How to fix a spalling garage concrete floor 1.
Clean the slab and fill deep holes and cracks start with a clean floor.
Hairline cracks can be done without the sand.
Concrete spalling repair procedures using epoxy step 1.
This crack weld material sets up very quickly only do 10 15 feet at one time.
Use it as a depth gauge to locate pits and craters.
Mix portland cement with clean water to the consistency of regular paint.
Step 3.
Remove any broken or loose concrete.
Make a mark 1 4 in.
Spritz the old concrete with a little water to make it damp before applying the cement paint.
How do you fix concrete garage floor spalling and pitting.
And patch the area with an epoxy based topping.
Hose the floor down and inspect the surface carefully.
Sand the surface smooth or lightly grind it with a hand grinder for a neat appearance.
Find the deep pits.
Put on a pair of gumboots and use a specialized concrete vibrating pressure washer to remove any remaining spalled.
For a garage the damage depth is most probably less than inches for.
Open the garage door and clear out everything so the floor is bare.
Test for and remove weakened adjacent areas.