Filling Cracks In Concrete Floor Before Painting

We were going to paint it with a product advertised for use on garage floors.

Filling cracks in concrete floor before painting.

If your cracks are fairly large chisel all the concrete that is loose around the crack. Choose your concrete repair product. Properly sealing cracks before applying epoxy floor coating moving cracks are generally more than 1mm wide penetrate the full depth of the concrete and come from excessive stress. Concrete surfaces cannot be repaired with concrete.

Clean the crack of all debris dirt particles of concrete or pebbles. Chip away 25 inches from each side of the concrete. Put the concrete patch tube in a caulking gun. The garage floor is now stained and cracked.

We have owned our home since it was constructed in 1984. Non moving cracks can be from hairline to over 1mm wide don t usually penetrate the full depth of the concrete. For cracks that exceed 1 inch in width place your chisel at the edges of the crack and use a hammer to strike the chisel. The crack repair materials used can vary depending upon the width and depth of the cracks as well as floor temperature surface condition and porosity of the concrete slab.

Use a vacuum cleaner or soft brush after you ve cleaned out larger. Put the concrete patch tube in a caulking. Step 3 chisel loose concrete for larger cracks. Instead use a concrete.

Prepare the cracked area for patching. Choose your concrete repair product. First use a small hammer and chisel in combination to knock away any.