This white non-sagging sealant stops water from entering around windows, door frames, roof penetrations, and seams. The formula resists UV breakdown and won’t crack as your RV’s structure flexes with temperature changes. It guns easily and dries quickly, making it practical for quick repairs and seasonal maintenance.

• Non-sag design works on vertical surfaces
• 10-ounce tube
• Water and UV resistant
• Compatible with aluminum, concrete, fiberglass, glass, vinyl, and wood