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

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

Q: How many are in each order?

$32 for 1?! Go to Lowe’s. They are like $9.80 for 1!

Q: How many would I need for a 10x20 shed floor?

The number you need is determined by size of the beam, most small sheds are probably 2 x 6 joists and spacing should not exceed 5'. Are you using 4x4 posts?

Q: Can one be used for mailbox support?

Don’t see why not. Put a 4x4 post in the middle and should be good to go! Make sure surface is level under the block.

Product ID: 387064322

Secure Transaction

Details

Material
100% Recycled
Brand
TuffBlock
Item dimensions L x W x H
30.5 x 30.5 x
Colour
Black
Shape
Rectangular

💡28x lighter than concrete

📏Fits 2" to 8" joists

⚖️Supports 770 kg

Frequently Bought Together

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

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

Description

🏗️ Build Better, Build Smarter!

LOW PROFILE AESTHETIC - Sleek and unobtrusive, TuffBlock blends seamlessly into your outdoor designs.
EFFORTLESS INSTALLATION - No batteries or tools required—just place and secure for a hassle-free setup!
UNMATCHED LOAD CAPACITY - Engineered to support up to 1,700 lbs, with testing up to 11,000 lbs—perfect for any home improvement project.
VERSATILE COMPATIBILITY - Designed to accommodate a range of joist sizes (2" x 4" to 2" x 8") and 4" x 4" posts for ultimate flexibility.
REVOLUTIONARY LIGHTWEIGHT DESIGN - Say goodbye to heavy concrete! TuffBlock is 28 times lighter, making your projects easier and faster.

The TuffBlock Instant Foundation Block Deck Support System is a game-changing solution for your home improvement needs. Weighing only 0.69 kg, it supports an impressive 770 kg and is designed for easy installation with various joist sizes. Perfect for decks, sheds, and more, TuffBlock is 28 times lighter than traditional concrete, making it the ideal choice for modern builders.

Specifications

Item form	Rectangular
Item weight	0.69 Kilograms
Manufacturer	TuffBlock
Part number	TB001602
Item Weight	690 g
Product Dimensions	30.48 x 30.48 x 8.89 cm; 690 g
Item model number	TB001602
Color	Black
Finish	Satin
Item Package Quantity	1
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

How many are in each order?

How many would I need for a 10x20 shed floor?

3rd image shows a 2x6 being held along the side. How high off the ground is the 2x6 from the ground?

Can one be used for mailbox support?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App