The stain will turn a darker color wherever the concrete is pitted.
Can you stain an existing concrete floor.
The process for acid staining old concrete is not all that different from staining new concrete with a few exceptions.
You can apply the stain over worn concrete but don t expect a miracle.
Yes you can acid stain old concrete.
On existing concrete keep in mind that stains are intended to enhance rather than disguise the surface.
It is still possible to find a coloring matching solution that does not clash with the previous concrete color.
Unlike acid based stain they don t interact with the concrete that you re staining so the color will stay consistent.
An existing concrete slab with major cracks or spalling is usually not a good candidate for staining because any patchwork is likely to show right through the stain.
They will not mask cracks blemishes discoloration or other flaws.
Keep in mind that application of the stain can be hazardous to your health.
Staining is by far the most popular method for enhancing both commercial and residential concrete floors.
Concrete stains can mimic any type of stone or tile floor without the high cost making staining an economical choice.
When the concrete floor is very old porous or rough acid stain may not be the ideal solution.
You ll still be able to see the old appearance through the stain.
Water based stains are generally easier to apply and cleanup is minimal.
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.
Staining concrete can bring new life to a basement floor or outdoor concrete.
And avoid staining spalling concrete.
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.
You can achieve nearly any color with water based stains.
Remove any existing concrete sealer before applying a new stain color.
Below we will walk you through how to stain old concrete and the differences from how to stain new concrete.
Stained concrete floor benefits.