Titebond DuraMaster sealant is the first elastomeric, water based sealant with 100% joint movement. This revolutionary sealant eliminates shiners, reduces dirt pick-up and 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 in wide, stays flexible, crack-proof, 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.