Painting Over Acid Stained Concrete

Start rolling on paint at the farthest wall from the door to avoid painting yourself into a corner.

Painting over acid stained concrete.

For a large room mentally break the room up into areas and work on one at a time. Acid stain and acetone dyes. Smooth over holes with the trowel. This is a great weekend project that is si.

Patch holes and fill cracks as needed before priming the floor. To get the full answer and proper surface preparation to correct this problem see acid. The look above used one brown stain color. Concrete surface profile or csp as defined by the international concrete repair institute icri is a standardized measure for the roughness of a given concrete surface.

How to acid stain concrete. Repainting concrete surfaces is a bit more demanding than painting freshly laid concrete. To create the lines use 1 2 masking tape then spray the stain over. Aged concrete surfaces are coated with various things such as staining compounds sealants and of course older paint all of which present difficulties.

This is an acid stain and reacts directly with the concrete. Once stained a urethane sealer followed by a coat of wax are applied. Clean rust stains with an oxalic acid cleaner. How to paint over concrete stain step 1.

Unless the acetone dye was not properly applied an acetone dyed floor will have a sealer to protect it. The surface can end up uneven over etched or under etched. The natural concrete color comes through when the painters tape is removed. Acid etching concrete creates only a minimal profile.

In this video diy pete will walk you through the process of staining a concrete patio. Clean the stained concrete using tsp or trisodium phosphate. The product you used a tinted acrylic stain is not an acid based concrete stain. This can range from csp 1 smoothest to csp 9.

Fill cracks and holes in your stained concrete using cement filler. Tape off the stained. It is a translucent concrete paint and is topical which means it forms a colored coating on the surface of the concrete that will wear over time if not maintained.