Xtreme Black Spot Remover - 5 Litres

A high-performance black spot remover for cleaning black spot, lichen and mould from block paving, concrete paving slabs and natural stone patios. *Not recommended for use on Tarmac* Xtreme Black Spot Remover is a fast acting, high performance patio cleaning product, with four powerful active ingredients. Xtreme Black Spot Remover offers the simple way to keep any patio clean often avoiding the need for pressure washing. For best results do not dilute; apply in temperatures between 5° - 20° C It is important that the patio remains wet for 1 hour. Then wash away with water from hose or pressure washer. For areas of heavy soiling, scrub into surface or re-apply. Xtreme Black Spot Remover is a powerful cleaning product, which cleans & helps to slow down future contamination. For Removal of Black Spot Algae and Lichens Surface Grime 5 litres of product will clean and treat approximately 20 m² of flagstone, natural stone, or block paved patios. Wear appropriate safety wear at all times. see technical page for more information. Once opened use within 3 months. TECHNICAL Application: Brush off any dirt or loose debris from the surface Lightly dampen area with water Apply NEAT using a watering can or sprayer (do NOT dilute) Work in by brush or stiff broom Make sure that surface area doesn't dry out Leave on surface for 1-2 hours before rinsing off Rinse area with water or use pressure washer if available It is important the surface remains damp during application, as the product becomes inactive once dry. Most ingrained organic matter and grime will be removed after one application, but sometimes a second application may be required to remove all black and white spot algae. If a second application is required, leave to dwell on the surface for a longer period (2-3 hours) before rinsing or pressure washing off. Health & Safety Xtreme Black Spot Remover contains chlorine as an active ingredient and will stain fabrics and sensitive materials. Take care to avoid contact with fabrics during application. Toxic to aquatic life, wear protective gloves and goggles at all times. Xtreme Black Spot Remover can cause skin burns. Avoid contact with eyes. Keep out of the reach of children