Holes 1 inch or deeper require a concrete mix with coarse crushed stone aggregate which bonds well with existing concrete.
Chipped concrete floor.
Use electric jackhammers and electric rotary hammers to.
You will want to get rid of these as well and wipe the area clean.
Dislodge smaller crumbling bits of concrete in the crack with a wire brush.
For concrete spalling the damage occurs on a microscopic level.
A wire brush is ideal in.
Pry up partially chipped or flaked sections of concrete with a putty knife.
Shallower holes need a sand mix.
2 to 4 inches things like small houses patios and small storage sheds will have concrete approximately 2 to 4 inches thick.
Next with a detergent and a scrub brush clean the concrete.
Sometimes concrete chips remain in the hole.
First clean the hole in the concrete slab.
Is more localized than concrete pitting.
Makes the floor s surface crumble completely or separate in several thin layers.
Occurs usually because of cold climates which subjects the concrete to something called a freeze thaw cycle.
Check your phone book under concrete recycling or take the concrete chunks to a city dump.
Simply pouring wet concrete into a hole in your driveway sidewalk or basement floor won t make for a lasting repair.
Make sure to get rid of all dirt and grime.