Waterproof Sealant 5 Gallon Black – polyurethane coating for leaks
Water-based polyurethane waterproof coating that forms a dense membrane to insulate against air, water, and moisture. Easy application with its own brushes; dries clear and resists water after cure
Highlights
- dense waterproof membrane
- multi-surface sealing
- water-based coating
Pros
- water-based coating
- forms waterproof membrane
- easy to apply
- dries clear
- includes brushes
Cons
- customer mentions limited to 5 gallon container may be bulky
- no explicit dry time provided
- requires surface sealing for best performance
Best For
Features
- Water-based polyurethane sealant that forms a dense waterproof membrane
- Cures to insulate against air, water, and moisture to prevent leakage
- Suitable for multi-surface sealing on roofs, sheds, walls, gutters, and chimneys
