Repairing Holes In Concrete Floor

Then mix the repair mortar and scoop it into the hole.

Repairing holes in concrete floor.

Simply pouring wet concrete into a hole in your driveway sidewalk or basement floor won t make for a lasting repair. Step 3 choosing epoxy for concrete spalling repair. Manufacturers also offer epoxy and polyurethane patching compounds designed for large holes. Dampen the area around the crack and then trowel on the mix.

Shallower holes need a sand mix. Fill the crack with patching mix also know as vinyl concrete patching mix is made from vinyl portland cement and sand. Temperature changes heavy weights and dropped objects can all damage your concrete floor by causing cracks and holes. It can fill large holes.

Fortunately patching damaged concrete is an easy task. It is the go to method for floor coating contractors. Then put on safety glasses and a dust mask and insert a masonry wheel into a 4 inch grinder. To repair larger holes in cement undercut the area before cleaning and filling it.

It can be trowelled out smoothly over pits. It s easily applied to spalling that covers large areas. Fix a pitted garage floor special concrete resurfacers will make a concrete floor look like new every editorial product is independently selected though we may be compensated or receive an affiliate commission if you buy something through our links. It covers cracks up to 1 2 inch wide.

Allow the floor to dry overnight until the material in the holes is completely hardened. Holes 1 inch or deeper require a concrete mix with coarse crushed stone aggregate which bonds well with existing concrete. Start by chiseling and cleaning the cracked area so the mortar bonds better. Plug in the grinder and use it to smooth down any rough surfaces over the holes.

You have to prep the edges correctly and use the right materials. Chisel the bottom of the hole until it is flat and enlarge it slightly so the bottom of the hole is wider than. Repairing large cracks pits and holes to fill large cracks and holes you need a patching compound that more resembles the concrete itself which can be mortar to which you can optionally add a latex flex agent to prevent cracking. If your home has concrete you may notice holes forming due to strong weather or rodents.