TuffBlock is the world’s fastest growing foundation method for a range of home improvement projects, including raised or low-profile decks, sheds, walkways, cubby houses, and much more.
TuffBlock removes the need for digging holes, pouring concrete and lugging heavy concrete blocks, making it the easiest and most versatile foundation sys
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Great product and easy to use
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Jamie · August 25, 2026
Great product for my low deck. Used road base gravel to support and level. Then build tough blocks. 140mm x 42mm joists. Then decking boards. 3.m x 3.m deck . So happy with ease of build and no digging for stump holes.
Anonymous · April 29, 2026
Worked a treat, best idea ever for a floating deck