Muriatic Acid For Cleaning Concrete

Cement becomes more difficult to remove over time.

Muriatic acid for cleaning concrete.

With proper use it removes stains when other cleaners fail. Phosphoric acid can be used as a safer alternative for cleaning concrete. It s best to clean the stone as soon as possible after the mortar or other cement based material has sufficiently cured. It s also easy to use and store.

These solutions are for etching the concrete. Cleans algae and scum. Klean strip green are products that are better for the environment. Tips for cleaning stone with muriatic acid.

Muriatic acid also called hydrochloric acid is the most dangerous chemical product sold on the open market. Mix 3 to 4 parts water with 1 part acid or follow label instructions for a 10 concentration 15 for hard smooth concrete. It is excellent for cleaning away rust stains and efflorescence but must be used with extreme caution. Masonry projects that use cement products like mortar concrete and grout can be messy muriatic acid is a sure way to clean masonry surfaces this product is a very strong acid that will clean dried cement products off stones bricks and other masonry surfaces.

If you re just removing mineral deposits efflorescence use a much weaker mix 10 1 or 16 1 for muriatic acid. Brightens concrete and masonry. Muriatic acid can work wonders on filthy concrete and it can also be very useful in cleaning excess smears of dried mortar and grout or when attempting to alleviate tough rust stains. If the acid comes in contact with skin wash it away with large amounts of water.

However make sure the mortar between the stones has cured before you clean the stones. Muriatic acid should never be used indoors and has to be thoroughly neutralized before disposal. Use muriatic acid to clean concrete only when no other cleaner will do the job. Muriatic acid is the strongest acid available to the public.