1. Neutral pH Detergents
Used for general façade washing on glass, aluminum, ACP panels, and painted surfaces.
Safe, non-corrosive, and effective for removing dust, dirt, and pollution deposits.
2. Mild Acid Cleaners (Diluted Hydrofluoric or Phosphoric Acid)
Used for removing mineral stains, hard water marks, or cement stains from stone, concrete, or tiles.
Always used by professionals only due to safety concerns.
- Alkaline Cleaners (Sodium Hydroxide / Potassium Hydroxide)
Used for heavy grease, carbon deposits, soot, and pollution buildup.
Common for industrial buildings, older façades, and high-rise exteriors.
4. Glass Cleaners (Ammonia-based or Alcohol-based)
Special glass façade chemicals that leave streak-free shine.
Safe for windows, high-rise glass panels, and mirrors.
5. Stone-Safe Cleaners (Non-acid formulas)
For sensitive stones like marble, limestone, granite.
These surfaces cannot tolerate harsh acids.
6. Biodegradable Foaming Cleaners
Used with pressure washers for exterior deep cleaning.
Good for eco-friendly façade washing.
7. Disinfectant / Anti-Mold Solutions (Sodium Hypochlorite)
Used for removing algae, fungus, mold, and black stains on exterior walls and tiles.
Important Note
Façade cleaning chemicals must be selected based on:
✔ Building material
✔ Dirt type
✔ Environmental conditions
✔ Safety protocols
Improper chemical use can damage glass coatings, fade paint, stain stone, or corrode metal.
