If your grout is still stained, the next thing to
try would be commercial tile and grout cleaners. These are
available where home cleaning products are sold. Start with a mild
cleaner instead of jumping right to a harsh one. To get the best result from
a commercial cleaner, spray it on and let it sit for a few minutes
before scrubbing. Follow the directions on the label to
clean effectively and prevent discoloration.
Tips for Grout Cleaning
-
Clean the grout first with water and allow to dry.
This will remove any loose surface debris and small stains that have
not set.
-
Never use bleach on colored grout
because the color will be damaged.
-
Use a stiff
nylon brush for scrubbing. Avoid using metal bristles, as they will
damage the grout.
-
Make sure
the room you're working in is well ventilated and protect your hands
and eyes.
-
Test your grout cleaner on a small, inconspicuous
area first to make sure it won't damage the grout.
-
Never,
under any circumstance, mix cleaners together! Chemical reactions can
cause deadly fumes or skin burns.
When your tile grout is completely clean, keep it
looking that way by applying grout sealer. Make sure you purchase the correct type
for the grout you'll be applying it to. Grout sealer will help keep
stains from discoloring your grout and make future cleanups a lot
easier. It's well worth the effort.