Pre existing is a term applied to concrete more than 90 days old and fully cured.
Stain existing concrete driveway.
The complete guide step 1.
Even if you do not have any contaminants on the concrete you will need to.
Your existing old concrete should be fine to stain so long as it is not.
Here is what all of the above have in common.
Surface preparation is an important part of how to stain concrete.
Driveway sealers can make your driveways last longer look new and give a boost your curb appeal.
Concrete or cement sealers protect bare and painted concrete floors while offering resistance to stains and chemicals so the surface withstands the test of time.
Stains penetrate deeply into the concrete surface producing fade resistant permanent color that will not flake off or peel away.
Unlike paint these do not flake off easily.
The concrete stain used on the driveways is meant to be permanent.
Take time to clean the old concrete before the staining process and work carefully as you apply stain to the concrete floor.
Staining is an economical and highly versatile way to upgrade the look of both new and existing concrete driveways.
Prestained concrete must be unsealed and i recommend testing the surface with a small amount of water to make sure the concrete is porous.
However as the stain penetrates only the top layer of the surface these may get worn away with time due to weather exposure and daily traffic.
Strip the concrete before staining.
As concrete surfaces age the lime content diminishes.
Check old concrete before staining.
See examples of staining work in our concrete driveways picture gallery.
Staining is an economical and versatile way to upgrade the look of both new and existing concrete driveways.
A concrete waterproofer helps make your home free of mildew and humidity indoors.
Existing marks on your concrete will stain different colors and will not have a uniform look.
Dip the end of the broom into the bucket or pour some of the solution on the concrete to scrub any existing stains or residue off your driveway.
How to stain concrete.
Regardless of your stain or coloring choice none will cover cracks or chips.
Some existing stains may still be visible although in a different final color.
Staining concrete can bring new life to a basement floor or outdoor concrete.
Stains penetrate deeply into the concrete producing fade resistant permanent color that will not flake off or peel away.
How to stain preexisting concrete.
See how you can stain your faded and old concrete driveway in just a few hours with our antiquing concrete stain.
Cleaners like trisodium phosphate tsp work best for scrubbing your driveway.