They are actually not truly a stain instead the acid reacts chemically with the minerals in the concrete to etch permanent color into the surface.
Acid etching concrete cost.
See typical tasks and time to stain concrete patina along with per unit costs and material requirements.
Here are the average ranges for basic intermediate upgraded and high end staining jobs.
The acid is applied on the concrete and then rinsed off with water.
The acid will lightly etch the surface creating a design.
No ponding apply acid solution uniformly.
A true alternative to muriatic acid it creates the same profile but without the dangerous chemicals harsh odors and need to neutralize after etching.
Finally acid etching introduces water to the concrete which is best avoided with many of today s zero v o c.
When you acid etch concrete wear long sleeves gloves eye protection and a face mask to protect yourself from stray acid.
Concrete etch and cleaner is a cleaner and etch combination that opens the pores of concrete surfaces to allow coatings to penetrate and achieve a proper bond.
Then mix 3 or 4 parts water with 1 part muriatic or hydrochloric acid in a plastic bucket.
Stained concrete floors overview acid stained concrete is a mixture of water and acid hydrochloric and acid soluble metallic salts.
Use a sprayer or watering can to evenly distribute that acid and let it sit for 2 15 minutes or until it stops bubbling.
Acid etching of concrete for the application of coating systems.
As the complexity of the job rises so will the price.
Acid stains have a big advantage over floor paints and traditional stains.
Properly mix acid solutions.
When you think about the damages liquid acid could make the cost of 80 per gallon of acid gel is reasonable.
When complete the acid staining would have the look of large marble tile flooring with way less cost.
It is also easier to contain.
Wet out concrete surface with fresh clean un contaminated water.
See professionally prepared estimates for patina concrete staining work.
While it costs more than the liquid acid the gel form provides a more consistent etch on concrete.
This has been the standard method for preparing the concrete slab for a coating or overlay.
Properly clean the concrete surface first before acid etching the floor.
Get fair costs for your specific project requirements.
The cost to stain concrete patina starts at 3 75 4 45 per square foot but can vary significantly with site conditions and options.
2 10 minutes.
How much does stained concrete cost.
And ultra high solids coatings.
Allow acid time to react.