Mix up the secret ingredient: cement paint. Cement paint is made by mixing pure Portland cement with clear, cold water. (Add enough water to make a mix that has the consistency of warm gravy.) If the ...

Use a knife or trowel to scrape off excess epoxy or filler, and make the solution level with the surface concrete. Large cracks require concrete patching compound, which you must stir or mix with ...

How to choose joint compound. Holes in metal require an epoxy filler, such as Bondo (the classic red patch you've seen on ...