Titebond WeatherMaster 10 oz. Polymer Sealant, 46661 Gray features a superior polymer formula that remains permanently flexible while adhering effectively to a wide range of materials including aluminum, vinyl, glass, masonry, PVC, wood, fiberboard, and brass. This waterproof and UV-resistant sealant is VOC compliant and designed to fill gaps up to 1 inch. It applies easily even in extreme weather conditions, making it for sealing windows, siding, trim, doors, gutters, vents, and roofing. Most Titebond WeatherMaster polymer sealants, except the Translucent 44011, are paintable with exterior water-based paint just one hour after application, ensuring a seamless finish. Model Number: 46661