StoneCare4U Essential Patio Cleaner 5L 2 Pack

Revitalize your patio with StoneCare4U Essential Patio Cleaner! This ready-to-use formula tackles dirt, grime, algae, lichen, and black spots on all outdoor stone and masonry. Even years of neglect won't stand a chance against this powerful, yet acid-free, alkaline cleaner. Its biocide eliminates organic matter like weeds and leaf mulch between slabs and grout in just two hours. Before you begin, clear away loose debris and don your safety gear: gloves, eye protection, face mask, and appropriate clothing. Always test a small, inconspicuous area first to check suitability. Use neat or diluted 1:1 with water. Apply generously to the surface using a pump sprayer, watering can, or directly from the container. Keep the surface wet for at least two hours, mist with water if needed. For stubborn stains, scrub gently while keeping the surface wet. After at least two hours (or up to four for heavy soiling or lichen), rinse with clean water to neutralize, then power wash for best results. Avoid washing onto grass, rinse thoroughly if contact occurs. This cleaner contains a chlorine-type agent, so avoid contact with fabrics and tarmac. Some surfaces may lighten slightly-always test first! Coverage: Up to 25m² per 5L container (coverage varies). This is a 5L pack of two.