Titebond DuraMaster Sealant is the First elastomeric, water-based sealant with 100% joint movement. This revolutionary sealant offers fantastic adhesion to most common building materials including: vinyl, metal, glass, wood, PVC, concrete, aluminum, and all types of siding. It spans gaps up to 2 wide, stays flexible, crackproof, paintable, and VOC-compliant. It can be used in interior and exterior applications. DuraMaster is available in 13 colors and is UV-resistant. DuraMaster offers 4X durability versus other high-performance acrylic latex sealants.