Super Adhesive Chimney Repair: The US Fireplace Products Crown Safe is a superior chimney repair product with great adhesion. Its clear finish ensures your chimney retains its original look after repair. Weather Resistant Chimney Sealer: Our Crown Safe Chimney Sealer applies in extreme weather conditions & temperatures, allowing for uninterrupted chimney repair tasks regardless of the weather. Immediate Leak Solution: This product eliminates roof and chimney crown leaks immediately, making it one of the best chimney repair products in the market for urgent repairs. No Primers Required: Our brushable chimney crown repair product doesn't need any primers or pre-coats, accelerating the repair process and saving you time and resources. Versatile Masonry Sealant: This chimney crown sealer not only works for chimney crown repair, but it's also an effective sealer for various masonry surfaces, making it a multifaceted addition to your repair products. Spread it and forget it! Crown Safe is a high-performing, brushable elastic sealant, with rubber-like flexibility designed to stop water intrusion into masonry chimney crowns, roofs, and various other building surfaces. Crown Safe’s fibered formula produces a clear, see-through finish which is extremely flexible and highly resistant to tears, shears, stress, and weathering. The unique properties of this product allow successful application in extreme weather, such as freezing and wet conditions. Preferred by chimney and roofing professionals for its versatility, Crown Safe is the ultimate water intrusion prevention system!