Mold found on tiles or grout in the bathroom often indicate a more serious mold contamination issue behind the visible area. If the mold is on the caulking, then read this article. If you’re not sure of the difference between grout and caulk, grout is used to fill in the spaces between tiles, whereas caulk is used on the edge of the tiles perpendicular to the tub/floor
Porous grout, missing grout and damaged tiles are all contributors to moisture penetration to the drywall behind. Often large amounts of mold are found behind the drywall and can pose a serious health hazard by attempting to do with yourself without proper equipment and precautions.
Mold found on the ceilings or walls of the bathroom indicate excessive moisture most often due to the lack of ventilation and the rise of interior humidity.
It is always best to contact a mold remediation professional to inspect and test moisture readings and thermal imaging for a proper assessment. Call us for a free inspection at 416-791-8020.
As always, NOT doing anything will usually lead to increased mold growth and make the issue worse.
If in doubt, call us for a free inspection at 416-791-8020.