Stains can be applied to both new or existing concrete floors and work equally well with concrete overlays.
Can you stain an existing concrete floor.
You ll still be able to see the old appearance through the stain.
Stained concrete floor benefits.
Unlike acid based stain they don t interact with the concrete that you re staining so the color will stay consistent.
The process for acid staining old concrete is not all that different from staining new concrete with a few exceptions.
The only true type of concrete staining is acid staining which seeps into the concrete s pores to actually become a part of the concrete surface.
When the concrete floor is very old porous or rough acid stain may not be the ideal solution.
Keep in mind that application of the stain can be hazardous to your health.
Concrete stains can mimic any type of stone or tile floor without the high cost making staining an economical choice.
Staining concrete can bring new life to a basement floor or outdoor concrete.
And avoid staining spalling concrete.
On existing concrete keep in mind that stains are intended to enhance rather than disguise the surface.
You can apply the stain over worn concrete but don t expect a miracle.
It is still possible to find a coloring matching solution that does not clash with the previous concrete color.
Surface preparation is an important part of how to stain concrete.
Do not be discouraged if you fell acid stain is not going to work on your current discolored floor.
You can restain concrete if it s already been stained but it won t be as rich of a color as it may not take in all areas of the concrete.
Remove any existing concrete sealer before applying a new stain color.
For water based stains spray the area in circular motions to avoid pooling on concrete flooring.
You can achieve nearly any color with water based stains.
Below we will walk you through how to stain old concrete and the differences from how to stain new concrete.
Water based stains are generally easier to apply and cleanup is minimal.
The stain will turn a darker color wherever the concrete is pitted.
Yes you can acid stain old concrete.