Tile

Dull, dingy tile is usually cleaner residue, grease film, and dust built up in layers. Scrub section by section with a floor cleaner to lift it, rinse with plain water, and dry. Dark grout needs separate treatment, and glaze that's worn dull can't be restored by cleaning.

Oct 13, 2026

Spray grout cleaner into the lines, let it sit 5 to 10 minutes, scrub along each line with a narrow stiff-bristle brush, then rinse and dry. Skip wire brushes, spot-test colored grout first, and regrout lines that are cracked or crumbling.

Oct 9, 2026

Vacuum twice with a shop vac, damp-wipe once, and hand the floor to the robot only when it no longer leaves dust on your hand. Cement haze needs hand treatment. Construction dust is so fine that a robot mop would turn it into a white paste and clog its filter and pads.

Oct 5, 2026

Usually dirty water and residue from the pad seep into the grout, and when the water evaporates the soil stays behind. Grout that stays damp can also grow mildew. Lower the water level, wash the pads often, go light on solution, and brush the grout by hand every week or two.

Oct 2, 2026

Tile can handle a medium water setting; the goal is keeping water out of the grout and avoiding white spots. Vinyl plank (LVP, SPC) has a waterproof surface, but its seams shouldn't stay damp, so use medium-low water and a low-residue, neutral solution. Skip wax and shine products on both.

Oct 1, 2026

Scrub a short stretch with a stiff brush and plain water. If the black lightens right away, it's soap scum, body oil and dirt, and a grout cleaner will lift it. If it's spotty, sits in damp corners and comes back after you wipe it, it's usually mold, which also needs a mold remover and better ventilation.

Sep 29, 2026

Once the wall has cooled, spray degreaser on the greasy tile, let it sit a minute or two so the film emulsifies, and wipe it away with a damp cloth. Finish with a cloth dampened in plain water, then a dry cloth. Work grease out of the grout with a soft brush, never steel wool.

Sep 29, 2026

Identify the soil first. Soap scum and hard water need a mildly acidic bathroom cleaner or descaler. Mold needs a dedicated mold remover, grimy grout an alkaline grout cleaner, and toilet rings an acidic clinging gel. Work top to bottom and dry to wet, and never mix acidic cleaners with bleach.

Sep 28, 2026