Different Bases for Garden Buildings – Concrete, Timber and Steel

When you’re investing in a new garden building, one of the biggest decisions actually comes before the building itself, the base. A good, solid foundation is what keeps your building stable, dry, and looking great for years. It protects against uneven ground, damp, and long-term damage. Because there are a few different base options out there, it’s worth taking a little time to think about your garden, the type of building you want, and how you plan to use it.

At Megasheds, we talk to customers every day who want to know which option is best for their project. Whether you’re planning a wooden shed, a metal-framed workshop, or a larger concrete garage, understanding the differences between each base will help you get the most out of your investment.

Let’s go through the three main foundations we recommend.

Concrete Bases

Concrete is the most solid and long-lasting option you can choose. If you’re planning something big or permanent, a concrete base is usually the way to go. It gives you a completely level, strong surface and doesn’t shift, warp, or become damp over time. This makes it ideal for garages, workshops, home gyms or any garden building you’ll be using all year round.

It does take a bit more work to prepare and install, and it needs proper planning, but once it’s down, that’s it, you’ve got a base that’ll last for decades. If you want complete peace of mind and zero movement, concrete is the most reliable choice.

Timber Bases

If you’re looking at a something small, a lighter shed, or something you might move one day, a timber base can be a great option. Timber bases are made from treated wood and are quicker and easier to install compared to concrete. They sit slightly above ground level, which helps air flow underneath the building and reduces the chances of damp.

They’re a brilliant choice for wooden sheds, summer houses, or general storage buildings. If you want flexibility in the future or simply don’t need the heaviness of concrete, timber is practical, affordable, and perfectly suited to most everyday garden buildings.

Steel Bases

Steel bases are becoming more popular, especially with modern garden buildings or metal sheds. A steel base gives you the strength of metal but keeps the installation simple. They’re usually made from galvanised steel, meaning they won’t rot, warp, or be affected by insects. They also stay looking good with very little maintenance.

When paired with a suitable floor system, steel bases provide a stable, level platform that suits both small and medium-sized structures. If you want something that’s long-lasting but doesn’t require the prep work of concrete, steel is a great middle ground.

So, Which Base Should You Choose?

The best base depends on what the building will be used for:

If you’re planning something heavy and permanent, like a garage or workshop → Concrete

If you’re putting up a small wooden shed, summer house, or something lighter → Timber

If you want something modern, easy, and low-maintenance → Steel

No matter which one you choose, the key thing is having a base that’s strong and well-prepared. A good foundation makes all the difference. It keeps your building stable, dry, and looking its best for years.

Need a Hand Choosing the Right Base?

If you’re not sure which type of base is best for your garden building, we’re more than happy to help. Our friendly team in Rhuddlan, Chester and Caernarfon can talk you through the options, show you examples, and help you decide what will work best for your space and budget.

You can get in touch with us, click here