---
product_id: 352962155
title: "Instant Foundation Block for Decks (24-Pack)"
brand: "tuffblock"
price: "Rp12489897"
currency: IDR
in_stock: false
url: https://www.desertcart.id/products/352962155-instant-foundation-block-for-decks-24-pack
store_origin: ID
region: Indonesia
---

# Fits 1.38-1.85 inch joists & bearers Only 1.5 lbs per block, ultra-lightweight Supports up to 1,700 lbs per block Instant Foundation Block for Decks (24-Pack)

**Brand:** tuffblock
**Price:** Rp12489897
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Build Bold, Build Light, Build TuffBlock!

## Quick Answers

- **What is this?** Instant Foundation Block for Decks (24-Pack) by tuffblock
- **How much does it cost?** Rp12489897 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/352962155-instant-foundation-block-for-decks-24-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

- • **Unmatched Strength:** Each block supports up to 1,700 lbs, tested beyond 11,000 lbs for rock-solid stability you can trust.
- • **Effortless Installation:** Ultra-lightweight design means no heavy lifting—set up your deck foundation in minutes, not hours.
- • **Space-Saving & Portable:** 28x lighter than traditional concrete blocks, making transport and storage a breeze for any DIY pro.
- • **Versatile Compatibility:** Engineered to fit a wide range of joist and post sizes, perfect for decks, sheds, and raised walkways.
- • **Future-Proof Your Project:** Durable, weather-resistant foundation blocks that keep your outdoor spaces safe and stylish season after season.

## Overview

TuffBlock is a revolutionary ultra-lightweight foundation block designed for decks and outdoor projects. Weighing just 1.5 pounds, it supports up to 1,700 pounds per block and fits a variety of joist and post sizes, offering a durable, portable, and easy-to-install alternative to traditional concrete blocks.

## Description

Since the inception of Deck Blocks in 1988 in the USA, instant foundation blocks have been the preferred method for creating a strong and stable foundation for many professional & DIY projects worldwide. The concept has literally revolutionised the way we look at deck & raised platform construction, with millions of projects completed each year using the system. An individual TuffBlock can support up to 1,700 pounds. Designed to accept 2” x 4”, 2” x 6”, 2” x 8” Joists and 90 x 90mm - 100 x 100mm (4” x 4”) Posts, TuffBlocks truely are the most versatile and easy to use deck foundation system on the market. TuffBlocks are more than just a deck foundation, they are a versatile utility block that can be used for an endless number of applications.

## 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 tested to over 11,000 pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Evolve Group |
| Item part number | 14010011 |
| Product Dimensions | 30 x 30 x 8.99 cm; 680.39 g |
| ASIN | B075G8C9C4 |

## Product Details

- **Colour:** Black
- **Material:** Plastic
- **Capacity:** 1700 Pounds
- **Brand:** TuffBlock
- **Number of Pieces:** 24

## Images

![Instant Foundation Block for Decks (24-Pack) - Image 1](https://m.media-amazon.com/images/I/51hoSiEGolL.jpg)
![Instant Foundation Block for Decks (24-Pack) - Image 2](https://m.media-amazon.com/images/I/71dtRt+nFqL.jpg)
![Instant Foundation Block for Decks (24-Pack) - Image 3](https://m.media-amazon.com/images/I/718Wu7ItKWL.jpg)
![Instant Foundation Block for Decks (24-Pack) - Image 4](https://m.media-amazon.com/images/I/51KpJttF9BL.jpg)
![Instant Foundation Block for Decks (24-Pack) - Image 5](https://m.media-amazon.com/images/I/A1okD6z8pJL.jpg)

## Questions & Answers

**Q: What is the measurement from the base of the block (ground level) to the base where the bottom of the joist sits?**
A: 2”

**Q: Can they be used for fence post?**
A: No, they are really not appropriate as a fence post base.  They aren't designed to supply much lateral support.  They're meant to support a deck post.

**Q: My local building inspection office requires an icc, intertech, or similar  evaluation product evaluation for new products  does this have one?**
A: Yes, their website shows the product has been evaluated and been certified. Search Tuff Block certification and the search should take you to the web page with the information!
Good Luck!

**Q: How many would i need for a 20'x20' woodworking shop/ shed with a loft?**
A: One big package does 10x10 so I would get 2. I had maybe 5 blocks left over.

## Frequently Bought Together

- TuffBlock - Instant Foundation Block for Decks (24-Pack)
- 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

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**Shop now:** [https://www.desertcart.id/products/352962155-instant-foundation-block-for-decks-24-pack](https://www.desertcart.id/products/352962155-instant-foundation-block-for-decks-24-pack)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-17*