ROTBLOC 4X Beam Protector (80’): Long-Lasting Protection for Structural Beams

The ROTBLOC 4X Beam Protector (80') is a high-performance barrier designed to extend the lifespan of structural beams by preventing moisture damage, rot, and insect infestation. Made from a durable, waterproof material, this protector creates a watertight seal, shielding beams from water infiltration and fastener corrosion.

Ideal for residential and commercial construction, ROTBLOC enhances the structural integrity of decks, pergolas, and other outdoor projects. Its easy-to-install roll design ensures a seamless fit for 4X beams, reducing long-term maintenance costs and improving durability.

Key Features:

• 80-foot roll for comprehensive coverage

• Waterproof, self-adhering barrier prevents moisture infiltration

• Protects against rot, decay, and insect damage

• Reduces fastener corrosion for enhanced beam longevity

• Simple installation for DIY and professional applications

• Ideal for decks, pergolas, and other outdoor structures