- New
AlgoClear Pro Softclean 5L
AlgoClear and AlgoClear Pro deliver professional soft wash roof cleaning results for contractors and property owners across the UK. These concentrated biocide solutions transform how you clean roofs, rendered walls, and numerous outdoor surfaces without harsh pressure or damaging chemicals.
| Domestic | Pro | |
| Coverage | 325m2 | 1025m2 (5 L) or 2050m2 (10 L) |
| Contains | 9.6% w/w DDAC (quaternary ammonium chloride | 40% w/w DDAC (quaternary ammonium chloride) |
AlgoClear Pro contains 40% DDAC (didecyldimethylammonium chloride) - our highest concentration formula designed for professional cleaning contractors. This powerful formulation tackles the toughest biological growth on UK commercial and residential properties.
Best for:
AlgoClear contains a lower DDAC concentration, making it ideal for regular maintenance cleaning and lighter contamination. This formulation delivers excellent results on moderately affected surfaces whilst offering better value for routine applications.
Best for:
When washing a roof, both AlgoClear formulations outperform traditional pressure washing methods. The biocides penetrate deep into porous surfaces through capillary action, killing algae, moss, lichen, and bacteria at the root. You apply them gently using soft wash equipment, protecting delicate roof tiles, copings, and render finishes from high-pressure damage.
AlgoClear Pro's higher DDAC content makes it particularly effective for first-time treatments of heavily contaminated roofs, whilst AlgoClear excels at maintaining previously treated surfaces.
These soft wash solutions excel on multiple surfaces:
AlgoClear and AlgoClear Pro contain zero solvents, ensuring they won't damage silicone sealants, additives, or modern construction coatings. K Rend officially recommends both products for their render systems.
The quaternary ammonium compounds puncture microbial cell walls on contact. As powerful surfactants, these formulations foam at low concentrations, lifting grime whilst sanitising surfaces when you brush and rinse.
Both products avoid aggressive agents like bleach, acid, or lye. They won't corrode surfaces or cause bleaching. The formulas neutralise when they contact soil or enter drainage systems, breaking down safely within 48 hours.
After you complete your soft wash roof cleaning, both AlgoClear products provide residual protection for approximately two years. Each time rain wets the surface, the biocide reactivates, continuously controlling biofilm growth.
Note: Surfaces may initially appear darker as dead algae remains on the surface. Natural weathering typically completes the self-cleaning process within 10 days.
Both products:
Whether you're a professional contractor specialising in soft wash roof cleaning or maintaining your own property, AlgoClear and AlgoClear Pro deliver results that protect surfaces whilst eliminating biological growth. The soft wash method they enable keeps UK roofs cleaner for longer without the risks associated with high-pressure washing.
We supply professional window cleaners and soft wash contractors throughout the UK with the equipment and chemicals they need. Our team understands soft wash roof cleaning applications and can advise on choosing between AlgoClear and AlgoClear Pro for your specific requirements.
Order your 5L AlgoClear or AlgoClear Pro today and experience professional soft wash cleaning results that protect surfaces whilst delivering exceptional cleaning performance.
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