ROTBLOC 4x4 Post Wrap: Ultimate Protection for Wooden Posts

The ROTBLOC 4x4 Post Wrap is designed to protect wooden posts from moisture, rot, and insect damage, ensuring long-term durability and structural integrity. Made from a high-performance waterproof barrier, this wrap prevents water infiltration at the most vulnerable areas where wood meets soil and decking materials.

Perfect for deck, fence, and pergola installations, the ROTBLOC Post Wrap reduces maintenance and extends the life of wood posts. Its easy-to-install, wrap-around design makes it a must-have for builders and DIYers looking to enhance the longevity of their outdoor structures.

Key Features:

• Designed for 4x4 wooden posts to prevent rot and decay

• Waterproof barrier protects against moisture and insect damage

• Extends the lifespan of deck, fence, and pergola posts

• Easy wrap-around installation—no tools required

• Reduces wood splitting and cracking over time

• Ideal for residential and commercial outdoor projects