GE Silicone I All Purpose caulk can withstand all weather conditions, and will remain permanently waterproof, flexible, and shrink-/crack-proof. Outdoor elements such as heat, sun (UV rays), and extreme cold can cause non-silicone to crack and crumble over time, leaving gaps for air and water to seep through. Those leaks can lead to water damage, mold growth, and higher energy bills.
GE SEALANTS & ADHESIVES DBA MOMENTIVE
Wood, metal, vinyl siding, drywall, plaster, glass, and plastic
Windows, doors, siding, trim, molding, baseboards, vents, around wires/pipes, and other attic/basement applications