Bathroom Floor Regrouting for Stained and Crumbling Joints

Central Jersey Grout & Tile Restoration regrouts tiled bathroom floors, replacing dark, crumbling grout so floor tile looks clean and joints are sealed against splash water.

Licensed NJ HIC #13VH13918800 Fully insured Most showers done in 1 day

Quoted flat from your photos

Floors wear differently than walls

Bathroom floor grout takes foot traffic, grit from shoes, mop water, and splash from the tub. It darkens fastest in walkways and around the toilet, and it erodes until joints sit noticeably below the tile edge. Recessed joints collect dirt and are almost impossible to clean.

The floor regrouting process

We grind out joints to a consistent depth, vacuum thoroughly, and steam sanitize at 220°F before packing new grout flush with the tile. The floor is then color sealed or grouted in epoxy for maximum stain resistance. The perimeter along the tub and the base of the toilet is finished with silicone, since those joints move and should not be grouted.

Combining with shower work

Many homeowners regrout the floor in the same visit as the shower so the whole bathroom shares one fresh, consistent grout color. Combining the two in one visit saves on setup and gives a finished result across the room.

Quoting a floor by size and tile

Floor scope depends on square footage and tile size, since small mosaic tile has far more grout line per square foot. Send a photo of the full floor with something for scale and we will quote a flat price.

Our 4-step restoration process

  1. 01Grind outOld, moldy grout and failed caulk are removed to sound, clean joints. Nothing new goes over old material.
  2. 02Steam sanitize220°F dry vapor steam penetrates the joints and kills mold without harsh chemicals.
  3. 03Color seal or epoxyFresh grout, finished with a pigmented color seal or upgraded to non porous epoxy.
  4. 04Silicone recaulkEvery corner, pan, tub and glass joint sealed with commercial grade silicone.

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