6 Best Foundation For A Storage Shed 2023

For stability, it is necessary that a storage shed is built on a foundation but a lot of sheds do not come with any foundation. So, you have to buy the foundation of your shed separately. We searched the market and came up with the six best foundations for a storage shed.

We chose these foundations because they are strong and tough. They are resistant to dents, rust, and corrosion. Most of all, they’ll never cave in due to the weight of your items. So, without further ado, let’s quickly review the six foundations one by one.

Our Picks of 6 Best Foundations for Storage Sheds Reviews:

1. Arrow EZEE Shed Floor Frame Kit Base Foundation

This foundation is available in silver color and it is made of steel, so it is resistant to rust and corrosion.

Also, it will never bend no matter the amount of load placed on it. It has a dimension of 115.17 by 88.95 by 1.09 inches. The foundation weighs 27 pounds.

This foundation will create a barrier between the ground and your belongings.

Features:

  • The foundation is made of steel.
  • It comes in silver color.
  • The metal foundation weighs 27 pounds.
  • You can be sure of its toughness.
  • It has a dimension of 115.17 by 88.95 by 1.09 inches.
  • You can customize it.
  • It doesn’t break

2. Arrow Sheds FB47410 Floor Frame Kit for 4’x7′ & 4’x10′

This is another foundation made of steel. It also has a silver color. The metal frame is very strong and durable. It is easy to install and it does not require any special tool.

You only need a shovel, level, tape measure, work gloves, pliers, and a screwdriver.

The frame is resistant to corrosion and rust. Its dimension is 51.44 by 5.94 by 2.75 inches.

Features:

  • This foundation is made of steel.
  • It is strong and durable.
  • You can install it easily.
  • It is resistant to corrosion and rust.
  • The weight of the foundation is 0.16 ounce.
  • You don’t need a special tool to install it.
  • Its dimension is 51.44 by 5.94 by 2.75 inches.

3. Arrow Sheds FDN106 Base Kit for 4’x10′, 8’x6′ & 10’x6′

This metal frame is made of steel and it weighs 28 pounds. If your shed has swing doors, you can’t use this foundation. We found out that it isn’t made of ordinary steel.

Rather, it is made of durable HDG steel, and that’s why it is relatively heavier than others. You can also use it as a frame for pouring concrete.

Features:

  • This foundation is made of steel.
  • It has a weight of 28 pounds.
  • You can be sure of its toughness.
  • It has a dimension of 8 x 120.1 x 2 inches.
  • This foundation is resistant to rust and corrosion.
  • It is made of durable HDG steel.
  • You can use it as a frame for pouring concrete.
  • It doesn’t break

4. Arrow FDN1014 Storage Shed Foundation

This is another product of Arrow. Obviously, Arrow is the best brand in the foundation industry. This is made of durable HDG steel and it has a steel color.

Weighing 43 pounds makes it one of the heaviest foundations in the market. Its dimension is 142.3 by 120.1 by 2 inches.

Features:

  • It doesn’t break
  • It has a dimension of 142.3 by 120.1 by 2 inches.
  • You can use it as a frame for pouring concrete.
  • It has a weight of 43 pounds.
  • This foundation is resistant to rust and corrosion.
  • It is made of durable HDG steel.
  • This foundation is made of steel.

5. Ecobase EK451-251515 Fastfit Shed Base, Black

This one is unique. It looks different from others. We also noticed it raises sheds higher than others. You can install it easily. It can support up to 60 tons of weight.

It is also resistant to rust and corrosion. The foundation has a dimension of 98.43 by 59.06 by 1.57 inches, and it weighs 47.6 pounds.

Features:

  • This foundation is made of steel.
  • It is strong and durable.
  • You can install it easily.
  • It is resistant to corrosion and rust.
  • The weight of the foundation is 47.6 ounce.
  • It can support up to 60 tons of weight.
  • You don’t need a special tool to install it.
  • Its dimension is 43 by 59.06 by 1.57 inches.
  • The frame raises sheds higher than others.

6. Foundation Kit for Lifetime 8×10 Storage Sheds

This foundation is available in silver color and it is made of steel, so it is resistant to rust and corrosion. Also, it will never bend no matter the amount of load placed on it.

This foundation will create a barrier between the ground and your belongings.

Features:

  • The foundation is made of steel.
  • It comes in silver color.
  • The metal foundation weighs 22 pounds.
  • You can be sure of its toughness.
  • You can customize it.
  • It doesn’t break
  • The foundation is easy to install

What Type of Foundation Is Best for A Shed?

When it comes to building a foundation for a shed, size matters a lot. The size of the shed will determine the type of foundation to build. This is why we have discussed the best foundations for different shed sizes below.

Small Shed

Small sheds do not need any foundation. You can build a small shed on an existing patio or any solid ground.

8 By 6 Inches

Sheds of this size can be built on crushed stone with concrete foundation blocks or with treated wood. You can also use paving slabs. If you’re planning to store wet items in the shed, you should remove wood from the options. You don’t want to cope with mold.

We have come across a plastic base foundation, but we can’t guarantee its durability. Some people prefer it because it costs less than the other options.

Sheds Bigger Than 8 by 6 Inches

If your shed is bigger than 8 by 6 inches, all the options discussed above will not work. You’ll need to go for a concrete shed base foundation. Timber floor is also a good idea, but not if water is involved.

Do You Need A Foundation For A Shed?

Many people have asked us if a foundation is necessary. To answer this question again, we’ll say the answer depends on your storage shed. If the floor panel of your shed is thick enough, you may not need a foundation.

The purpose of a foundation is to raise your shed and its content. If the floor panel of your shed isn’t thick and you don’t have a foundation underneath, your belonging may get destroyed.

How To Build A Foundation For A Shed?

You can build a wooden foundation or a metal foundation but, the latter is better because water can weaken wood but cannot damage metal or steel.

Step 1 – Measure the length and breadth of the base of your shed. The dimension of the foundation must match the base of the shed.

Step 2 – Buy some pieces of steel for the foundation.

Step 3 – Cut out four rods. These rods will form the perimeter of the foundation.

Step 4 – Based on your measurements, cut the rods and weld them together to form a square or rectangle.

Step 5 – Weld the inner bars together.

That’s it. Your foundation is ready. Even if you decide to use of wooden foundation, follow the same steps.

Buying Guide – How To Choose The Best Foundation For A Storage Shed?

1. Pick From Our List

It may be a good idea to pick a foundation from our list. We have tested them and have adjudged them to be the best in the market. Also, all of them are easy to install.

That’s why we’re recommending all of them. You don’t need to waste time on any internet search. Pick any of the foundations reviewed and you’ll be glad you did.

2. Buy It From Amazon

Amazon offers competitive prices. So, we usually encourage our readers to buy their appliances from Amazon. If you want a good price deal, Amazon is your best bet.

3. Measure The Base Of Your Shed

It is possible to mistakenly buy a foundation that is too small for your shed. To avoid that mistake, you need to find out the dimension of your storage shed before buying a foundation. It will guide you.

4. Check Reviews

If you decide to buy a foundation that is not on this list, you may need to check the reviews of your preferred foundation before buying it. You may need to change your mind.

Final Verdict

After going through the reviews of the foundations above, it may be a good idea to pick one of them because they are durable, they are resistant to rust and corrosion, and they are quite easy to install. We’re sure that if you pick any of them, you’ll be glad you did. That’s why we recommend them all.

June Brandt
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