How do you repair small holes in concrete?
How do you patch a hole in concrete?
- Use mortar repair in a caulking tube to fill in the small cracks, forcing it into the crack to seal it and prevent water from leaking into the concrete. The tip of the caulking tube will smooth the mortar repair a bit; you can do the rest of the smoothing with your finger. ... Using a pointing trowel, push concrete patch into the holes and/or "build" missing segments of concrete, and then smooth the concrete patch out.
How do you fill holes in a concrete wall?
- Pack hydraulic cement firmly into the hole with a putty knife or trowel. Smooth the surface of the patch as quickly as possible before the cement sets.
How do you drill a hole in concrete?
- You can drill holes in concrete with a regular drill. Mark the center of the hole on the concrete, and insert a small sized masonry drill bit in your drills chuck. Begin drilling into the concrete applying steady pressure on the drill.
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