An acid hydrogen peroxide or chlorine bleach.
Acid grout cleaner.
Sulfamic acid cleaner is a fast acting mild acid cleaner for textured non polished natural and manufactured surfaces.
This professional strength formula quickly restores stained grout lines on tile floors without the need for heavy scrubbing.
Mold and mildew removal.
Fast acting phosphoric acid cleaner provides a cost effective cleaner concentrate for pre cast concrete and non polished natural surfaces such as flamed and honed granite tumbled and honed marble slate tile and more.
The formula is not abrasive to tile surfaces.
Sulfamic acid cleaner removes sanded grout mortar residue joint cement lime hard water deposits efflorescence rust and other heavy dirt and grime.
Grout cleaner and brightener contains strong but safe acids that act as a stain remover for grout lines.
How to clean grout if it dries completely.
The main component of most grouts is portland cement.
Muriatic acid also known as hydrochloric acid is a harmful strong chemical compound but perfect for removing stains from grout when used properly.
It attacks grease oil and soap deposits with a vengeance.
It usually takes a newly grouted surface several days or weeks to become fully hardened.
The acid free formula is safe for ceramic marble and porcelain tiles.
From black diamond this grout cleaner promises to clean even the grimiest grout and customers say it delivers on that promise.
Step 1 fill a bucket with 1 gallon of clean water.
Grout cleaners often contain very potent ingredients like bleach so it s important to choose a formula that s as safe as possible particularly if you have children or pets at home.
Depending on how bad your mold situation is you ll want a grout cleaner with one of the following ingredients.
Look for an acid free non toxic grout cleaner that won t pose a risk to kids or animals.