Flex Seal Max White Rubberized Coating Spray, 17 Ounce Aerosol Can

Experience the reliable protection of Flex Seal MAX, now available at Appalachian Hardware Co. in Duncannon, PA. This advanced rubberized sealant spray coating offers 20 percent more coverage than the original Flex Seal, making it an essential solution for sealing and repairing leaks around your home, boat, or RV. Designed to spray out as a liquid, Flex Seal MAX seeps deeply into cracks and holes before drying to a watertight, flexible rubber coating that stands up to the elements.

• Enhanced coverage: Provides 20 percent more coverage than standard Flex Seal, allowing you to tackle larger projects with ease.


• Durable rubberized coating: Dries to a flexible, watertight seal that won’t sag or drip in summer heat, nor crack or peel in winter cold.


• Versatile application: Suitable for use on both wet and dry surfaces, making it convenient for a variety of repair needs.


• Wide range of uses: Ideal for fixing leaky roofs, gutters, downspouts, roof drip edges, flashings, and more.


• Pipe and hose repairs: Effectively seals leaky or broken hoses and PVC pipes.


• Home maintenance: Perfect for sealing or repairing windowsills, A/C drip pans, portable A/C units, ductwork, and chimneys.


• Marine applications: Suitable for boats and other personal watercraft, providing reliable waterproof protection.


• Roof repair compatibility: Works on flat, metal, rubberized, and granulated roofs to stop leaks quickly.

Imagine the convenience of having a single product that can quickly and effectively seal leaks and cracks in a variety of surfaces around your property or vehicle. Whether you’re a homeowner in Duncannon looking to protect your roof from water damage, a boat owner needing a durable sealant for your watercraft, or an RV enthusiast wanting to maintain your vehicle’s integrity, Flex Seal MAX offers a portable and easy-to-use solution. Its ability to adhere to wet or dry surfaces means you can address problems immediately without waiting for ideal conditions.



In summary, Flex Seal MAX is a powerful and versatile sealant spray that delivers enhanced coverage and dependable protection against leaks and cracks. Available at Appalachian Hardware Co. in Duncannon, PA, it is the perfect choice for anyone seeking a fast, flexible, and long-lasting sealant to keep their home, boat, or RV in top condition throughout the seasons.