How to repair wide concrete cracks.
How to repair large cracks in concrete garage floor.
Getting a professional to fix these types of cracks early can lead to less long term damage and the sooner you get it sorted out the better.
Garage floor repair usually involves fixing cracks or patching pitted and scaled areas on the surface.
With the right materials and tools fixing a crack in your garage floor is something you can do yourself.
Using a hand grinder i leveled the floor on each side of large crack and widened it to the wide of the grinder.
Allow the adhesive to dry completely.
Wear an n 95 respirator and turn on a fan to blow the concrete dust out of the garage.
With a small paintbrush coat the crack surface with concrete bonding adhesive.
Fix the crack in your concrete garage or basement floor yourself by following these step by step directions.
Mix a suitable amount of sand mix with water as instructed on the bag.
The secret to fixing wide concrete cracks is to undercut the sides of the crack to give it an inverted v shape.
With a cold chisel and large hammer undercut the edges of the crack.
Then i filled the deep cracks with cheap fine.
Using a diamond blade on your circular saw cut a 1 2 in deep groove along each side of the crack.
In the video below i ll show you how we repair garage floors that have a crack in them.
This will help hold the patch in place.