TUFFBLOCK

TuffBlock is a lightweight deck foundation system that replaces concrete footings — no digging, no mixing, no waiting. Designed for raised or low-profile decks, walkways, cubby houses, and much more.

Build faster, with less effort, using a system designed for real-world DIY and contractor builds.

- Accepts 3.5" x 3.5" or 4" x 4" Posts
- Accepts 1½" - 2" Joists & Bearers
- Each TuffBlock is load rated for 1700lbs