Brick can be cleaned by mixing muriatic acid and water, brushing or spraying the mixture on the bricks and then rinsing it off. Avoid any skin contact with the mixture.Continue Reading
Muriatic acid is a very strong acid that is used in masonry work. Homeowners must follow all safety precautions when using muriatic acid. According to the experts at Natural Handyman, muriatic acid can damage anything, including skin.
It is often easier to spray the muriatic acid and water solution onto brick walls than it is to try to use a scrub brush. Purchase a cheap plastic sprayer and put the water in first, in the amount instructed on the acid's container. . Never put the acid in first; it will eat the plastic immediately.
Make sure to wear rubber gloves and if the wind is blowing, full-body protection. Spray the brick wall with water before applying the acid solution. Let the acid soak for about 10 minutes and, if necessary, use a stiff brush on difficult areas. Rinse with a solution of 1-cup ammonia to 1-gallon water to neutralize the acid. The brick should now be clean until the next annual cleaning.Learn more about Cleaning
As long as an excessive amount of acid has not been used, swimming can resume about half an hour after muriatic acid is added to a pool. After four hours, the pH level of the pool can be retested, and more muriatic acid can be added if necessary.Full Answer >
Efflorescence removal involves the application of pressurized water or muriatic acid followed by an alkaline wash to stucco or masonry to remove the salts that appear on the surface of the masonry. According to Delaware Quarries, Inc., sandblasting is a recommendation for efflorescence that does not respond to water or acid.Full Answer >
A solution for cleaning bricks, comprised of bleach and water, works for most problem areas. For hard-to-remove stains or mildew, trisodium phosphate is a heavy-duty solution to use as a last resort.Full Answer >
To clean brick, coat it with ammonia, pumice, water and Fels Naptha soap, scrub it, and rinse it. This two-hour process requires boiling water, Fels Naptha soap, a knife, ammonia, pumice, a measuring cup, rubber gloves, a paintbrush, a scrub brush, a wooden spoon, dish soap, a bucket and rags.Full Answer >