--- product_id: 125285098 title: "BuildTuff TuffBlock Deck Support - Package Size 12" brand: "tuffblock" price: "€ 143.70" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.sk/products/125285098-buildtuff-tuffblock-deck-support-package-size-12 store_origin: SK region: Slovakia --- # Only 1.5 lbs per block Ventilated underside for moisture control Supports 1700+ lbs load BuildTuff TuffBlock Deck Support - Package Size 12 **Brand:** tuffblock **Price:** € 143.70 **Availability:** ❌ Out of Stock ## Summary > 🏡 Build smarter, not harder—deck foundations redefined! ## Quick Answers - **What is this?** BuildTuff TuffBlock Deck Support - Package Size 12 by tuffblock - **How much does it cost?** € 143.70 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/125285098-buildtuff-tuffblock-deck-support-package-size-12) ## Best For - tuffblock enthusiasts ## Why This Product - Trusted tuffblock brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure & Stable:** Only deck block system that can be fastened to posts or bearers for extra stability—no wobble, just confidence. - • **Built to Last Outdoors:** Made from recycled polyolefin with ultra-high UV resistance and ventilated base to prevent moisture and termite damage. - • **No-Dig Instant Foundation:** Set your deck as low as 6.5 inches off the ground without any excavation—save time and effort. - • **Universal Joist Compatibility:** Fits all 2-inch nominal joists and 4x4 posts for versatile deck designs. - • **Ultra-Strong Yet Feather-Light:** Supports over 1700 lbs while weighing just 1.5 lbs—build with ease, no heavy lifting required. ## Overview The BuildTuff TuffBlock Deck Support is a revolutionary lightweight foundation system designed for floating decks and platforms as low as 6.5 inches off the ground. Each block supports over 1700 lbs while weighing only 1.5 lbs, eliminating the need for heavy concrete blocks and digging. Compatible with all 2-inch nominal joists and 4x4 posts, these UV-resistant, ventilated blocks prevent moisture buildup and termite damage, offering a durable, easy-to-install solution for modern outdoor projects. ## Description The TuffBlock Instant Foundation System is a lightweight deck foundation alternative to concrete. It consists of multiple floating deck blocks that sit on top of the ground and accept pieces of wood to construct decks, garden sheds, landings, pathways, raised walkways, cubby houses, dog shelters and more. Each TuffBlock can support up to 1,700 pounds and weighs only 1.5 pounds. They are designed to accept 2x4, 2x6, 2x8 Joists and 4x4 Posts. The TuffBlock system is unique because it allows you to build a deck that is as low as 6.5 inches off the ground, with no digging.The TuffBlocks are made from recycled polyolefin material with an ultra-high UV rating. They are designed with a ventilated underside. The TuffBlock system is the only block product that can be secured to the post or bearer to provide extra stability. ## Features - Instant foundation system for floating decks and platforms as low as 6.5" off the ground - Each block designed to support over 1700 lbs - Replaces the need for heavy concrete blocks - weights 1.5 lbs - 28 times lighter than concrete - Adapts to accept all 2-inch nominal joists and 4x4 posts - Underside ventilated to prevent moisture and deter termites ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07NLJNM8P | | Batteries Required? | No | | Best Sellers Rank | #388,090 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #208 in Decking Post Anchors & Bases | | Color | Black | | Customer Reviews | 4.8 4.8 out of 5 stars (61) | | Date First Available | May 9, 2019 | | Item Weight | 21 pounds | | Manufacturer | BuildTuff | | Number Of Pieces | 12 | | Package Dimensions | 24 x 17 x 13 inches | ## Images ![BuildTuff TuffBlock Deck Support - Package Size 12 - Image 1](https://m.media-amazon.com/images/I/51q0lJEqlWL.jpg) ![BuildTuff TuffBlock Deck Support - Package Size 12 - Image 2](https://m.media-amazon.com/images/I/71n0HXCn1LL.jpg) ![BuildTuff TuffBlock Deck Support - Package Size 12 - Image 3](https://m.media-amazon.com/images/I/61eRgSeHolL.jpg) ![BuildTuff TuffBlock Deck Support - Package Size 12 - Image 4](https://m.media-amazon.com/images/I/6104xQt6JXL.jpg) ![BuildTuff TuffBlock Deck Support - Package Size 12 - Image 5](https://m.media-amazon.com/images/I/71sobQkRplL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***M on April 8, 2024* ### ⭐⭐⭐⭐⭐ Review *by J***A on April 24, 2022* ### ⭐⭐⭐⭐⭐ Review *by J***E on December 11, 2019* ## Frequently Bought Together - BuildTuff TuffBlock Deck Support - Package Size 12 - Pro-Grade Composite Shims for Heavy Duty Leveling. 24 pk 7.75 Inch, Never Rot, Easy Snap, Level Wedges. Water, Weather Resistant for Toilets, Doors, Windows, Sheds. Support Appliances and Furniture - BuildTuff TuffBlock Deck Support - 8 Count --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/125285098-buildtuff-tuffblock-deck-support-package-size-12](https://www.desertcart.sk/products/125285098-buildtuff-tuffblock-deck-support-package-size-12) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-04*