Place an impervious patch with this Gorilla waterproof patch and seal spray sealant. The strong formula seals out water, air and moisture, helping protect against mould and rot, while the rubberized format is flexible to expand and contract with the weather. A thoughtful applicator nozzle makes it easy to spray in a controlled pattern for even coverage. This Gorilla waterproof patch and seal spray sealant is paintable to match your gutters, windows, flashing and pipe joints for versatility | Gorilla Glue Gorilla Waterproof Patch and Seal Spray in Black Size 453g