Dap’s new Extreme Stretch is a urethanized acrylic sealant that reportedly reduces cracking around windows, doors, siding, baseboards, molding, countertops, sinks, and more as homes shrink and expand with the weather. The company claims that the elastomeric sealant is waterproof, flexible, and durable, and that it provides stronger adhesion than the competition. The product is low in odor, cleans up with water, and is paint-ready in two hours. The price ranges from $5.50 to $6.50. dap.com
A “Urethanized” Acrylic Sealant
