Fast 2K Deck Post Mix | Expanding Foam Concrete Alternative for Deck Post, Fence Post, Mailbox, & Playground Equipment Installs. Fast-Setting, Post Foam -

SAVE YOUR BACK: Quick, lightweight patent pending technology replaces 80-100lbs of concrete with a lightweight bag that does not require messy mixing with water that requires cleanup & preparation for filling post holes FAST & SECURE: Ready to build in 15 minutes, and mixes in seconds in place and in the bag.

All that you need in a compact and lightweight 2.5lb bag that mixes into a waterproof protection for your deck post, fence post, mailbox, and playground equipment PRO TECHNOLOGY: It's the same technology used to set utility poles by the professionals.

Now you can quickly and securely set your fence posts and mail posts with a minimum of fuss & mess securely.

EXPANDING COMPOSITE TECHNOLOGY: Fast 2K Deck uses an expanding composite technology which is stronger than traditional concrete.

Designed to adhere to wood, Vinyl and metal posts.

HYDROPHOBIC TO PREVENT ROT: Unlike concrete which absorbs water which can damage metal and wood, the Fast 2K Deck product is waterproof and hydrophobic which prevents water from getting into your posts, reducing rot, rust, deterioration and other water-related damage.