BAC 50 Moss, Mould & Algae Treatment NZ | Clariq
BAC 50 Moss, Mould & Algae Treatment NZ | Clariq
Please email for rural, remote, bulk orders, freight over 20kg, or repeat smaller orders.
BAC 50
Professional Exterior Biocide Concentrate
Powerful moss, mould, algae and lichen control for roofs, buildings and exterior hard surfaces.
BAC 50 is a professional-strength 500 g/L benzalkonium chloride concentrate formulated to treat and control moss, mould, algae, mildew and lichen. Designed for New Zealand conditions, it delivers long-lasting results without the harsh odour of chlorine-based alternatives.
Ideal For
✓ Roofs
✓ Exterior walls & facades
✓ Pavers & pathways
✓ Decking & timber
✓ Commercial buildings
✓ Agricultural structures
✓ Compatible spray and drone applications
Why Choose BAC 50?
- Professional-strength 50% benzalkonium chloride
- Controls moss, mould, algae and lichen
- Low odour, non-chlorine formula
- Long-lasting residual performance
- Cost-effective concentrate
- Suitable for residential, commercial and industrial applications
- Made for New Zealand conditions
Dilution Rates
General Treatment: 20 mL per litre of water (1:50)
Heavy Growth: 50 mL per litre of water (1:20)
Cleaner. Safer. Brighter. For Longer.
Whether you're maintaining a family home, commercial property or large-scale facility, BAC 50 provides reliable exterior biocidal performance with professional results.
Shipping
For commercial supply or order over 20kg, please contact for a quote.