Identify the bath surface
Check the installer or manufacturer information and look for chips, cracks, worn coating or repairs. Do not assume that a cleaner suitable for porcelain will be safe on acrylic, stone or a refinished bath.
Remove ordinary soap residue gently
Use a soft cloth or sponge and a product permitted for the specific surface. Apply only as directed, rinse if required and dry carefully. Abrasive pads, powders, sharp scrapers, acids and strong solvents can scratch or damage some finishes.
Avoid chemical mixing and excess moisture
Never mix bleach, ammonia, vinegar, drain cleaner or other household products. Keep the bathroom ventilated as product labels direct, protect nearby fixtures and take care around wet floors.
Separate stains, mould-like growth and repairs
Persistent discoloration may be etching, finish damage or a maintenance problem rather than removable soil. Damaged caulk, leaks, cracks and extensive mould-like growth need appropriate maintenance or specialist assessment, not stronger scrubbing.
Choose when to seek professional help
For a valuable, refinished or unknown surface, ask the maker or a qualified bath-care specialist before testing a method. A cleaning quote should identify the bath material, condition, requested tasks and exclusions; cleaning cannot repair a coating.
