---
product_id: 342006905
title: "TuffBlockInstant Foundation Block for Decks (8-Pack)"
brand: "tuffblock"
price: "Bs.8613"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/342006905-tuffblockinstant-foundation-block-for-decks-8-pack
store_origin: BO
region: Bolivia
---

# 28x lighter than concrete Supports 1,700 lbs Versatile for various projects TuffBlockInstant Foundation Block for Decks (8-Pack)

**Brand:** tuffblock
**Price:** Bs.8613
**Availability:** ✅ In Stock

## Summary

> 🏡 Build Better, Live Lighter!

## Quick Answers

- **What is this?** TuffBlockInstant Foundation Block for Decks (8-Pack) by tuffblock
- **How much does it cost?** Bs.8613 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/342006905-tuffblockinstant-foundation-block-for-decks-8-pack)

## 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

- • **Easy Installation:** No tools required! Just place and secure for a hassle-free setup.
- • **Unmatched Strength:** Each block supports up to 1,700 lbs—perfect for your toughest projects.
- • **Eco-Friendly Choice:** Made from sustainable materials, TuffBlock is the smart choice for the planet.
- • **Lightweight Innovation:** Say goodbye to heavy lifting with TuffBlock's ultra-light design!
- • **Versatile Applications:** Ideal for decks, sheds, pathways, and more—your imagination is the limit!

## Overview

TuffBlock is a revolutionary instant foundation solution designed for a variety of home improvement projects. Weighing only 1.5 pounds each, these blocks are 28 times lighter than traditional concrete, yet can support an impressive 1,700 pounds. Perfect for decks, sheds, and more, TuffBlock offers unmatched versatility and ease of use, making it the go-to choice for both commercial and residential applications.

## Description

TuffBlockInstant Foundation Block for Decks (8-Pack)

## Features

- Multi-purpose foundations for a range of home improvement projects including decks, sheds, pathways, raised walkways and more
- TuffBlocks will accept 1.38-1.61 inch or 1.61-1.85 inch joists and bearers as well as 3.54x3.54 inch or 3.94x3.94 inch posts
- Ultra-lightweight concrete alternative, with each block weighing 1.5 pounds
- 28 times lighter than standard concrete and 11 times lighter than the Handi Block
- Each block will support up to 1,700 pounds and d to over 11,000 pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Evolve Group |
| Part number | 14010011 |
| Item Weight | 680 g |
| Product Dimensions | 30 x 30 x 8.99 cm; 680.39 g |
| Item model number | 14010011 |
| Color | Black |
| Material | Plastic |
| Item Package Quantity | 8 |
| maximum weight capacity | 1700 Pounds |
| Capacity Name | Each |
| Special Features | 28 times lighter than standard concrete and 11 times lighter than the Handi Block |
| Specific uses | Commercial/Residential |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![TuffBlockInstant Foundation Block for Decks (8-Pack) - Image 1](https://m.media-amazon.com/images/I/51hoSiEGolL.jpg)
![TuffBlockInstant Foundation Block for Decks (8-Pack) - Image 2](https://m.media-amazon.com/images/I/71dtRt+nFqL.jpg)
![TuffBlockInstant Foundation Block for Decks (8-Pack) - Image 3](https://m.media-amazon.com/images/I/718Wu7ItKWL.jpg)
![TuffBlockInstant Foundation Block for Decks (8-Pack) - Image 4](https://m.media-amazon.com/images/I/51KpJttF9BL.jpg)
![TuffBlockInstant Foundation Block for Decks (8-Pack) - Image 5](https://m.media-amazon.com/images/I/61BJhiLVexL.jpg)

## Questions & Answers

**Q: Can these be mounted right onto a wooden deck?**
A: I dont understand the question. Why do you want to put them on a deck? They are supposed to be used to hold the deck support legs? They dont have any pre cut holes in them for bolts or screws.  The plastic might split if you drilled into it.

**Q: Can these be anchored to a concrete pad? I'm building a shed on a concrete pad and want to make sure they don't move.**
A: You don't need these if you already have a concrete pad. They are meant for on grade use ( on soil )

**Q: what is the height of these?**
A: All dimensions can be found in a nice diagram on their website.

**Q: Looking to use these for a small covered "lean-to"  how tall of a 4x4 post can these hold?**
A: The actual square the 4x4 goes in does not hold the post firmly. When youblet go of the post it will tilt. The upright post must be supported by lateral posts. This can be tricky if you are building alone! If your question is actually related to the weight of your project i think that info should be in the TuffBlock specifucations page.

## Frequently Bought Together

- BuildTuff TuffBlock Deck Support - 8 Count
- 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
- TuffBlock Instant Foundation Block Deck Support System for 4" x 4" Posts and 2" Joists

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**Shop now:** [https://www.desertcart.bo/products/342006905-tuffblockinstant-foundation-block-for-decks-8-pack](https://www.desertcart.bo/products/342006905-tuffblockinstant-foundation-block-for-decks-8-pack)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-01-30*