One of the most common questions regarding old concrete is "can old concrete be stained?"The solution is actually: yes, you are able to acid stain older concrete. The procedure for acid staining classic concrete isn't all that completely different from staining fresh concrete with a couple of exceptions. Below, we are going to walk you through exactly how to stain old concrete as well as the differences from how you can stain brand new concrete.
Learn to Stain Concrete The Proper way - Staying away from Acrylics It is better to avoid acrylics. Nevertheless, all acrylics "stains" are actually, is actually disguised paint. With time, they are going to peel up and look bad and wind up costing you much more energy and money in the long term. Acid staining is actually a chemical reaction which completely alters the color of the concrete area. In the event that you need to stain older concrete, using a genuine acid stain is surely the most effective choice.
Step one: Check the Old Concrete Before Staining
The easiest method to test to determine if your old concrete is actually sealed is actually by dumping a small h20 onto the concrete. If the bath soaks in, then you're great to begin prepping for staining. For the various other contaminants outlined above, simply check out the concrete itself.
Step two: Strip The Concrete Before Staining
Nevertheless, various contaminants on the concrete call for methods and tools different to deal with, therefore we've outlined what you should do.
If your outdated concrete has been sealed, you are going to need to get rid of the sealer before staining. When you are staining old concrete outdoors, like staining a good old concrete patio, you are able to power clean the sealer off of the advantage of the concrete.
In case your concrete stain didn't respond correctly, it might be because a lot of the huge box concrete stains may not be up to the job, particularly if the concrete has at any time been acid washed or maybe acid etched.
STEP THREE: DEGREASE AND CLEAN
With glues and paints you'll still probably have to gently sand the concrete. Which you are able to do with a rented flooring sander or maybe floor buffing computer with the sanding pads.
If you've oil or grease on the floor, you are going to need to utilize a degreaser or perhaps stain prep for concrete floors.
Step four: Stain The Concrete
When you are staining stamped concrete, the procedure is actually the same.
This's particularly the situation in case you're staining good old concrete outside. Thus, you will want to purchase a little extra to make sure you receive a great saturating coat. Based on how old, rough as well as porous the concrete is actually, the coverage of the stain may be cut down by almost as twenty % to fifty % or even more.
How you can stain concrete basement floorHow to discoloration inside concrete
Step five: Seal The Concrete
Applying sealer can help keep the look of the stained concrete.
We recommend using water based sealer instead of solvent based. You need to put on water foundation sealer in as tiny and also of coats as you are able to. Apply one coat operating north to south, permit it to dry out totally clear, and then use a second layer east to west. When your concrete still has a dry or patchy look, you are able to use extra coats to clean it out. After the sealer has cured for one day or perhaps 2, for concrete floors and numerous outside surfaces as well, you are prepared to use the floor wax.