Do I Need to Anchor My Shed?

Sheds are a common addition to many homes, and for a good reason – they offer storage space for all of your tools, lawn equipment, and more.

But one question that often comes up is whether or not you need to anchor your shed. 

Do I Need to Anchor My Shed?

How to secure a shed to the ground

To keep your shed safe from the wind or shifting soil, it’s important to anchor it. An anchor can provide this protection while also increasing its foundation weight.

This will give extra stability to your shed, which is especially important in areas that experience high winds or severe weather.

Benefits of Anchoring Your Shed

Here are five benefits to anchoring your shed, including:

1. Adds strength or stability: By adding weight to your shed’s foundation, you’re effectively increasing its strength or stability. This is especially important in areas that experience high winds or severe weather.

2. Improving overall safety: By making your shed more stable, you’re also making it safer. This is important if you have small children or animals that could potentially knock it over.

3. Best for insurance purposes: Many insurance companies will not cover damaged sheds that have not been properly anchored. So, if you’re looking to insure your shed, anchoring it is a must.

4. Meet local rules and regulations: Some localities have rules and regulations regarding sheds, and one of those may be that they must be anchored. So, it’s always best to check with your local building department before construction.

5. Protection from vandalism: By anchoring your shed, you’re also making it more difficult for vandals to tip it over or cause other damage.

Factors to Consider Before Anchoring Your Shed

Having gone through the benefits of anchoring your shed, let’s look at some factors you should consider before doing so:

  • The weight of your shed: One important factor to consider is the weight of your shed. Heavier sheds will need more anchors than lighter ones.
  • The type of foundation you have: If you have a concrete slab, you’ll need different anchors than a wooden deck.
  • The cost: The cost of anchors can vary depending on the type and size. Be sure to factor this into your budget before you start anchoring your shed.
  • The size of your shed: The size of your shed will also affect how many anchors you’ll need. A larger shed will need more anchors than a smaller one.
  • The type of soil in your backyard: The soil type will also play a role in how many anchors you’ll need. Softer soils will require more anchors than harder ones.

How to Anchor Your Shed According to Shed Type

How to protect shed from wind

There are several ways that you can anchor your shed, including:

  • Use concrete footings: This is one of the most common and effective ways to anchor a shed. By pouring concrete footings, you’re effectively creating a solid foundation for your shed that can withstand high winds and shifting soil.
  • Use ground anchors: Ground anchors are metal rods driven into the ground and attached to your shed. This provides a strong anchor point that can hold up against high winds and severe weather.
  • Use straps or cables: Another option is to use straps or cables to secure your shed to a nearby tree or another sturdy object. This is a less permanent solution, but it can be effective in areas with moderate weather conditions.

Now that we’ve gone over some general information on anchoring your shed, let’s look at steps on how to anchor it according to shed type:

Metal Sheds

Metal sheds are typically lighter than wooden ones, so you may not need as many anchors. However, you’ll still want to use either concrete footings or ground anchors for the most stability.


  1. Clear the area where you’ll be anchoring your shed. Excavate any grass or vegetation, and level the site to be firm and flat.
  2. Next, you’ll need to install your anchors. If you’re using concrete footings, you’ll need to pour them into the excavation and allow them to cure for 24 hours.
  3. If you’re using ground anchors, drive them into the ground at least 18 inches.
  4. Finally, attach your shed to the anchors using either straps or cables. Ensure you use heavy-duty materials to withstand high winds and severe weather conditions.

Wooden Sheds

Wooden sheds are typically heavier than metal ones, so you’ll need more anchors. Ground anchors are the best option for wooden sheds, as they provide a solid foundation.


  1. Determine the type of ground you’ll anchor your shed: Soft ground is easier to dig, but it’s also more likely to shift and move over time. This can cause your shed to become unanchored. Hard ground is more difficult to dig, but it will provide a more stable foundation for your shed.
  2. Choose the correct type of anchor: Use ground anchors for the best foundation. Ground anchors provide a very strong foundation for your shed.
  3. Install your anchors: First, you’ll need to dig holes for the anchors. Their depth depends on the type of ground you’re working with. Once the holes are dug, drive the anchors into the ground.

Plastic Sheds

Plastic sheds are usually the lightest type of shed so you won’t need as many anchors.

You can use either concrete footings or ground anchors, but you may also get away with using straps or cables in areas with moderate weather conditions.


  1. Clear the area where you’ll be anchoring your shed.
  2. Dig holes for your ground anchors.
  3. Drive the ground anchors into the holes.
  4. Attach your shed to the anchors using straps, large washers, or cables.

Frequently Asked Questions

How Many Anchors Do I Need?

This will depend on the type of shed you have, the kind of ground you’re working with, and the weather conditions in your area.

Can I Use Straps or Cables?

This is an option for plastic sheds in areas with moderate weather conditions.

However, concrete footings or ground anchors are typically a better option for most types of sheds.

Does Anchoring My Shed Void the Warranty?

Anchoring your shed does not void the warranty.

Many manufacturers recommend anchoring your shed to ensure that it can withstand severe weather conditions.

Final Thoughts

If you’re thinking about adding a shed to your home, anchor it for the best results. With extra effort, you can keep your shed safe and secure for years to come.

If you’re not sure how to anchor your shed, contact a professional contractor or shed retailer for assistance.

They can help you choose the suitable anchor for your shed and guide the installation process.