ROTBLOC 2X Joist Protector (80'): Long-Lasting Protection for Your Deck Structure

The ROTBLOC 2X Joist Protector (80') is a high-performance barrier designed to extend the lifespan of deck joists and beams by preventing moisture damage, rot, and decay. Made from a durable, self-adhering material, this joist protector creates a watertight seal, safeguarding wood from water infiltration and fastener corrosion.

Ideal for residential and commercial decking projects, ROTBLOC helps maintain structural integrity, reducing costly repairs over time. Its easy-to-apply design ensures a seamless fit for 2X joists, making it a must-have for any long-lasting deck installation.

Key Features:

• 80-foot roll for extensive coverage

• Self-adhering, waterproof barrier protects against moisture and rot

• Reduces wood decay and extends the life of deck joists and beams

• Prevents fastener corrosion for enhanced structural integrity

• Easy to install for both professionals and DIYers

• Ideal for residential and commercial decking projects