Ronseal Patio and Block Paving Cleaner Moss Guard Protectionfrom £17.95 up to £22.03 Compare prices3→Ronseal Thompson's Advanced Patio & Block Paving Cleaner is a professional cleaning solution designed to kill moss, mould and algae on most garden surfaces. This powerful cleaner features active ingre more→dients that lift dirt and grime, reviving and brightening paving to restore its original appearance. The cleaner's enhanced Moss Guard Technology forms a protective barrier on treated surfaces, preventing moss and mould regrowth for up to 6 months. This long-lasting protection reduces the frequency of cleaning and maintenance required, making it ideal for driveways, patios and block paved areas exposed to damp conditions. Suitable for use on a wide range of garden hard surfaces including concrete …
