Holes 1 inch or deeper require a concrete mix with coarse crushed stone aggregate which bonds well with existing concrete.
How to repair holes in concrete floor.
This is the most common method to repair your concrete floor.
Then put on safety glasses and a dust mask and insert a masonry wheel into a 4 inch grinder.
Step 7 allow the floor to dry overnight until the material in the holes is completely hardened.
It is the go to method for floor coating contractors.
Smooth the surface with a putty knife or trowel.
It can be trowelled out smoothly over pits.
Simply pouring wet concrete into a hole in your driveway sidewalk or basement floor won t make for a lasting repair.
Repeat the process all the way around the perimeter of the concrete floor to repair the remaining holes.
It s easily applied to spalling that covers large areas.
Small cracks and pits call for a smooth epoxy patching compound but you ll want a compound with sand or aggregate for large cracks and holes and if you decide it s a good idea to resurface the entire floor you ll need a self leveling resurfacing compound.
Keep the area moist until the patch cures.
Anchoring cement expands as it hardens.
Industrial strength and reliability are guaranteed with minimal prep time from one of our most popular products for damaged cracked or dangerous concrete floors.
It can fill large holes.
In this video we show you step by step process when we patched a few broken and chipped concrete slabs this product work great on repairing broken edges cor.
It works extremely well.
You have to prep the edges correctly and use the right materials.
It is primarily used for anchoring bolts in holes drilled in concrete but it also works well here.
Fortunately patching damaged concrete is an easy.
Plug in the grinder and use it to smooth down any.
Our original best selling floor repair mortar.
Concrex epoxy repair mortar.
Fast permanent and strong.
While concrete is a strong construction material it can still crack.
Step 3 choosing epoxy for concrete spalling repair.