BuildTuff USA

HIGHLY VERSATILE DECK SUPPORT

TuffBlock's are more than just a deck foundation, they are a multi-purpose foundation for a range of home improvement projects including decks, garden sheds, landings, pathways, raised walkways, cubby houses, dog shelters and more.

FOR JOISTS, BEARERS AND POST LUMBER

Designed to accept 1½ - 2 inch joists and bearers as well as 3½ x 3½ inch or 4 x 4 inch square posts.

25 YEAR WARRANTY

Won't chip, crack, corrode or grow mold like traditional concrete blocks.

Additional Features

Meet TuffBlock

Could a piece of plastic replace traditional concrete footings?

PLAY VIDEO

TuffBlock (8-pack)
TuffBlock (8-pack) TuffBlock (8-pack) TuffBlock (8-pack) TuffBlock (8-pack) TuffBlock (8-pack) TuffBlock (8-pack)

Meet TuffBlock - The Revolutionary & Highly Engineered Polymer Alternative to Concrete Deck Blocks.

TuffBlock (24-pack)
TuffBlock (24-pack) TuffBlock (24-pack) TuffBlock (24-pack) TuffBlock (24-pack) TuffBlock (24-pack) TuffBlock (24-pack)

Meet TuffBlock - The Revolutionary & Highly Engineered Polymer Alternative to Concrete Deck Blocks

Where Can You Buy TuffBlock?

Dealer Store Finder

Alternatively you can visit our Dealer Store Finder Page here

Testimonials

Recently used these on a deck I built and they far exceeded my expectations. They are super easy to work with and very stable. Much better than the old concrete type, in my opinion.

– Dennis D.

Wow, what a time saver these blocks turned out to be, rather than having to dig down. I was able to level the top soil and place these right on top! Where I live there are a lot of trees (Redwoods) with large and extensive root networks. Once again a life saver!!! Also these were much less expensive that the traditional foundation blocks.

– Rsalinas2002

Newsletter

Sign up to our newsletter for the latest news and product information.