BAC MAX Contractor Exterior Treatment NZ | Clariq

Please email for rural, remote, bulk orders, freight over 20kg, or repeat smaller orders.

BAC MAX

Contractor Exterior Biocide Concentrate

Maximum Strength. Professional Results.

BAC MAX is Clariq's premium dual-quaternary (BAC & DDAC) exterior biocide concentrate, engineered for contractors, property maintenance professionals, facility managers, and serious users who demand exceptional performance against stubborn moss, mould, lichen, mildew, and algae growth. The formulation combines multiple quaternary technologies to deliver powerful cleaning performance and long-lasting protection on exterior hard surfaces. 

Ideal For

✓ Roofs
✓ Exterior walls & facades
✓ Pavers & pathways
✓ Decking & timber
✓ Commercial buildings
✓ Industrial facilities
✓ Schools & body corporates
✓ Compatible drone and spray applications 

Why Choose BAC MAX?

• Advanced dual-quaternary technology
• Professional contractor-grade formulation
• Controls moss, mould, mildew, algae and lichen
• Long-lasting residual performance
• Low odour formulation
• Suitable for commercial and large-scale applications
• Highly economical dilution rates
• Compatible with conventional and drone spraying systems
• Made for New Zealand conditions 

Recommended Dilution Rates

General Treatment: 15 mL per litre of water (1:60)

Heavy Growth: 50 mL per litre of water (1:20)

Where Performance Matters

Whether you're treating commercial roofs, restoring weathered facades, maintaining large property portfolios, or managing exterior cleaning contracts, BAC MAX delivers powerful cleaning action and professional-grade results, combining benzalkonium chloride (BAC) and didecyldimethylammonium chloride (DDAC).

Shipping

For commercial supply or orders over 20kg, please contact us for a quote.