Flex Seal Liquid Rubber Sealant Coating, Spray-On Waterproof Leak Protector, Clear, 14-oz | Canadian Tire
Amazon.com: Polar Clear Leak Fix Spray - 2 x 13.5fl. oz - Waterproof Roof Sealant - Instantly Seals Leaks and Cracks, for Lasting Protection on Roofs, Drainpipes and Gutter Repairs, for Interior