Look for an acid free non toxic grout cleaner that won t pose a risk to kids or animals.
Acid grout cleaner.
An acid hydrogen peroxide or chlorine bleach.
The main component of most grouts is portland cement.
Sulfamic acid cleaner removes sanded grout mortar residue joint cement lime hard water deposits efflorescence rust and other heavy dirt and grime.
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.
Depending on how bad your mold situation is you ll want a grout cleaner with one of the following ingredients.
Granite gold grout cleaner and scrub brush acid free cleaning for porcelain ceramic tile glass natural stone surfaces made in the usa 24 ounces multi color 4 0 out of 5 stars 306 6 88 6.
Step 1 fill a bucket with 1 gallon of clean water.
The formula is not abrasive to tile surfaces.
Muriatic acid also known as hydrochloric acid is a harmful strong chemical compound but perfect for removing stains from grout when used properly.
This professional strength formula quickly restores stained grout lines on tile floors without the need for heavy scrubbing.
Miracle sealants 32 oz.
Deep cleaning grout is a tough job even for pros.
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.
It usually takes a newly grouted surface several days or weeks to become fully hardened.
Grout cleaner and brightener contains strong but safe acids that act as a stain remover for grout lines.
Mold and mildew removal.
The acid free formula is safe for ceramic marble and porcelain tiles.
It attacks grease oil and soap deposits with a vengeance.