For large areas use a floor buffer with a grinding attachment.
How to fix the floor in the garage.
Restore a pitted concrete garage floor with an easy to apply resurfacing product.
Put tape on each side of the crack before you fill it to keep excess filler material from.
Foam backer rod or a dab of caulking is best for single pits.
With the right materials and tools fixing a crack in your garage floor is something you can do yourself.
Filling in a crack in your garage floor there are two types of filler you can use.
Put in place a vapor barrier.
Another reason for cracks on the floor of your garage is an improperly placed expansion joint.
For a garage the damage depth is most probably less than inches for spalling and inches for pitting.
Garage floor repair usually involves fixing cracks or patching pitted and scaled areas on the surface.
For larger and longer cracks you ll probably find it more economical and practical to mix the filler yourself.
It ll make the floor look fresh and new again at a modest price.
For smaller cracks self mixing filler is a good choice.
This is easily repaired by injecting silica sand and a compound for floor crack repair into the garage floor crack.
In the video below i ll show you how we repair garage floors that have a crack in them.
This ensures that the surface of your garage floor is smooth again.
Fill in the area with gravel 3 4 and compact it.
Dug the garage floor sub base to the correct depth used the proper concrete mix or used a high quality cement ensured the right compacting ratio was used so the ground soil settles properly placed the expansion joints in the proper locations.
Prepping the concrete for repair.
Fill cracks with a crack sealer or caulking.
Set up a drain for the garage.
How to do it.
Use a wire brush or a grinder or an acid substitute to prepare the concrete.
Vacuum up loose material.
Install wire mesh or fiber mesh as reinforcement.