{"product_id":"tuffblock-12-in-x-12-in-x-3-5-in-foundation-deck-block","title":"Tuffblock 12 in. x 12 in. x 3.5 in. Foundation Deck Block","description":"\u003cp\u003eTuffBlocks are a multi-purpose foundation system used for a range of home improvement projects including raised or low-profile decks, walkways, sheds, and much more. TuffBlocks are an extremely popular alternative to digging holes and mixing concrete, which saves both DIY enthusiasts and professional builders time and money. Build faster, with less effort, using a system designed for real-world DIY and contractor builds.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e28 times lighter than concrete blocks at just 1.5 lbs each\u003c\/li\u003e\n\u003cli\u003eAn individual TuffBlock has been designed to support over 1,700 lbs and has successfully been tested to support over 11,000 lbs\u003c\/li\u003e\n\u003cli\u003eAccepts 4 in. x 4 in. posts \u0026amp; 2 in. joists\u003c\/li\u003e\n\u003cli\u003eUnique to the TuffBlock is the ability for low level decking; it is now possible to build a deck as low as 6½ without the need for digging\u003c\/li\u003e\n\u003cli\u003eNo cutting or chiseling required\u003c\/li\u003e\n\u003cli\u003eTuffBlock's are made of high strength closed loop 100% recycled polyolefine material with an ultra high UV rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0540\/1047\/8766\/files\/39158-Tuffblock_12_in._x_12_in._x_3.5_in._Foundation_Deck_Block-ICC_-_ESR-4628.pdf\" title=\"ICC-ES Evaluation Report\"\u003eICC-ES Evaluation Report\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0540\/1047\/8766\/files\/39158-Tuffblock_12_in._x_12_in._x_3.5_in._Foundation_Deck_Block-TuffBlock_Install_Guide_2025.pdf?v=1777315776\" title=\"Tuff Block Deck Block Installation Guide\"\u003eInstallation Guide\u003c\/a\u003e\u003c\/p\u003e","brand":"TUFFBLOCK","offers":[{"title":"Default Title","offer_id":47726767571118,"sku":"39158","price":14.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0540\/1047\/8766\/files\/39158-Tuffblock12in.x12in.x3.5in.FoundationDeckBlock12.jpg?v=1777496974","url":"https:\/\/ihlcanada.com\/products\/tuffblock-12-in-x-12-in-x-3-5-in-foundation-deck-block","provider":"IHL Canada","version":"1.0","type":"link"}