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TuffBlock Instant Foundation Block Deck Support System for 4" x 4" Posts and 2" Joists

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Product description

  • Multi-purpose foundations for a range of home improvement projects including decks, sheds, pathways, raised walkways and more
  • Designed to support 770 kgs / 1,700 lbs & tested to over 5,000 kgs / 11,000 lbs
  • 28 times lighter than standard concrete and 11 times lighter than the Handi Block
  • Designed to accept 35-47mm (2" x 4", 2" x 6", 2" x 8") Joists and 90 x 90mm - 100 x 100mm (4" x 4") Posts
  • Low profile design

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