Chimney RX Black Elastomeric Flashing Sealant

Chimney RX Black Elastomeric Flashing Sealant is specially formulated to provide permanent adhesion to asphalt shingles, aluminum flashing, brick, and various chimney and roofing materials. This elastomeric sealant is ideal for stopping leaks around the base of chimneys, stacks, vents, and for sealing around skylights. It remains flexible over time and offers an easy brush-on application for convenience. For optimal curing, it requires at least 12 hours of dry, clear weather. The black color blends seamlessly with roofing surfaces, and each 1/2 gallon container covers approximately 14 square feet, making it a reliable choice for durable roof repairs. Model Number: 300054