Moves when your home moves to create a permanently waterproof and weatherproof seal.
Stays soft and elastic over time for a years-long, lasting seal.
Compatible with a wide variety of building materials, including difficult ones like vinyl windows and siding. No need to search for a product specific to every different surface.
The smooth formula is easy to apply, even for a novice.
Easy to smooth and clean-up with water. No special chemicals required.