Resisto Joist Guard
If you’re looking to maximize the life of your new deck, Resisto Joist Guard is a product you should definitely familiarize yourself with. Manufactured using an asphalt mastic adhesive, Resisto Joist Guard is designed to self-seal itself around screws and nails, blocking pathways for water to infiltrate into your decking. Designed to be applied to the top of deck joists, this unique formula acts as a waterproof membrane, preventing wood from rotting or decaying, while simultaneously denying water accumulation under your decking boards