Patio Black Spot Preventer All Stone Types – Maintain Natural Colour, Prevent Regrowth of Black Lichen, Slippery Green & Red Algae, and White Fungi – Spray and Leave Patio and Driveway Cleaner – 5L

• STONE PROTECTION – Patio Black Spot Preventer is suitable for all stone types, effectively preventing return of black spots, algae, and fungi on terraces and pathways, ensuring long-lasting protection for your stone & fences.
• GENEROUS COVERAGE – Treat up to 50 square meters with a single application of this powerful preventer, providing ample coverage for larger outdoor areas and preventing the recurrence of stubborn staining.
• POST-REMOVAL DEFENCE – Apply Patio Black Spot Preventer within 12 months of using Patio Black Spot Remover to protect your stone work, prevent regrowth, and keep surfaces beautiful and safe.
• EFFICIENT ORGANIC REMOVAL – Our solution prevents regrowth of black lichen, green & red algae, and white fungi on garden paths, patios, and decorative stonework within 3-5 days of application, ensuring a clean and pristine appearance.
• TRUSTED BRAND – Patio Black Spot Removal Company is trusted by leading garden centres in the UK. Our biodegradable, acid-free products restore the vibrant colour of garden stonework, ensuring a spotless and lasting finish.

Product description Patio Black Spot Preventer will prevent black spots on new terraces and pathways. When used annually, Patio Black Spot Preventer will also prevent reappearance of black spots after they have been removed with our Patio Black Spot Remover. It specifically targets early growth, removing them before they can begin to appear and avoiding the use of harmful and impractical chemical agents. Patio Black Spot Preventer will also remove green and red staining that grow on garden paths, patios and other decorative stonework within 3-5 days of application. Directions: Apply on a dry day, when rain is not forecast for 48 Hours. To treat 20 square metres, fill a 5-7 litre pneumatic garden sprayer with 3 litres of water. Add 1 Litre of Patio Black Spot Preventer. You should now have 4 Litres of product in your sprayer. Always add the Preventer to the Water to prevent bubbling when mixing. Apply ALL the product to an area no larger than 20 square metres (4x5 metres). Saturate the surface. Repeat stages 2 & 3 for areas larger than 20 square metres. Allow to dry out – DO NOT WASH OFF. If Green staining appears in shaded or north-facing areas during the 12 months after applying the Preventer, simply retreat those areas when required, making slippery areas safe again. Directions Apply on a dry day, when rain is not forecast for 48 Hours. To treat 20 square metres, fill a 5-7 litre pneumatic garden sprayer with 3 litres of water. Add 1 Litre of Patio Black Spot Preventer. You should now have 4 Litres of product in your sprayer. Always add the Preventer to the Water to prevent bubbling when mixing. Apply ALL the product to an area no larger than 20 square metres (4x5 metres). Saturate the surface. Repeat stages 2 & 3 for areas larger than 20 square metres. Allow to dry out – DO NOT WASH OFF. If Green Algae appears in shaded or north-facing areas during the 12 months after applying the Preventer, simply retreat those areas when required, making slippery areas safe again. Safety Warning Always apply on a dry day, when rain is not forecast for 48 hours. Avoid contact with skin, eyes, and clothing. Keep out of reach of children and pets. Do not use on plants or grass. In case of accidental contact, rinse thoroughly with water. If swallowed, seek medical advice immediately. Store in a cool, dry place away from heat sources and direct sunlight. Dispose of the product and container in accordance with local regulations.