RUST-OLEUM® LeakSeal™ Brush Is perfect for sealing cracks and waterproofing windows, pipes, gutters and more. Flexible sealer. Easy to use brush on formula. Rubberized seal that fills cracks instantly. Water-tight. Paintable finish. Can be used on aluminum, galvanized metal, concrete, masonry, PVC, fiberglass, vinyl siding, and more. Available in two colors; Black and Crystal Clear. Additional Information Covers 20 to 40 square feet per quart. Allow 30 to 60 minutes between coats and dry after 24 hours. Clean up with mineral spirits.
