M-FLEX CHIMNEY LINERS. FREE SHIPPING!
Flash Seal is a long lasting flashing repair system designed to stop leaks from faulty or deteriorated flashing around chimneys, stacks and vents. Available in Black, Brown & White. Simply apply Flash Seal with a brush around the area to be repaired, place a strip of reinforcement fabric over the base coat & apply another coat! A one gallon container covers 28 linear feet.