GE Advanced Light Gray Silicone 2 Concrete and Masonry Caulk Sealant 10.1 oz

GE Concrete Silicone 2 Sealant is a high-performance, 100% silicone and 100% waterproof sealant that specifically designed for concrete, mortar and stone projects. This 30- minute rain-ready formula offers permanent flexibility and excellent durability and it comes with 10-year mould-free product protection to help resist mould and mildew growth. GE Concrete Silicone 2 sealant provides a durable and long-lasting seal that helps your projects withstand harsh weather conditions. It's also resistant to freezing and sun. Use our concrete silicone sealant on wet or dry surfaces, including brick, stone, stucco, masonry, asphalt, concrete, cement, most metals, woods and more.