StoneCare4U Essential Masonry Sealer 5L

Shield your stonework from the elements with StoneCare4U Essential Masonry Sealer. This 5L formula, designed for outdoor masonry, brick, and porous vertical stone, delivers powerful protection. Resins create a water-repellent barrier, preventing efflorescence, algae, and green growth. Application is straightforward—apply directly from the bottle after a simple surface prep. Before you begin, remove loose debris. Safety first: wear gloves, protective eyewear, an FFP3 mask, and appropriate clothing. Maintain an application temperature above 8°C. Test in an inconspicuous area first to check suitability. For best results, ensure the surface is clean and dry. Apply generously with a low-pressure sprayer, roller, natural-fibre brush, or sponge. Two coats are recommended, applying the second before the first dries completely. Don't dilute. Drying time is 45-60 minutes. Stop application and cover treated areas if rain threatens. Allow 6 hours of complete drying after application. Note: the sealer may subtly enhance the stone's natural colour—another reason to test first. Protect unsealed surfaces with masking material.