Is a pergola an outbuilding according to the law in Belgium? Find out the answer here!

Have you ever dreamed of an attractive outdoor space where you can relax all year round, no matter what the weather? Then a pergola is just what you're looking for! This elegant and versatile structure offers the perfect balance of shelter and outdoor experience. But before you get started on your pergola adventure, you may be wondering, "Is a pergola actually an outbuilding according to Belgian law?" Read on to find out exactly!

What is a pergola?

First, let's clarify what a pergola actually is. A pergola is an open structure, with vertical posts supporting a roof structure. This roof can remain open or be covered with awnings, climbing plants or even semi-transparent material. The purpose of a pergola is to create a cozy, partially sheltered area without being completely shielded from the outdoors.

Is a pergola an outbuilding?

The answer to this question is: usually not. Under Belgian law, an outbuilding falls under structures that are usually fully or partially enclosed and often have a specific function, such as a garage, garden shed or carport.

Because a pergola has no enclosed walls and is primarily a decorative and functional addition, it is generally not considered an outbuilding. This has the advantage that there are less strict rules regarding the placement of a pergola. Be careful, however, to check with your local authorities to avoid future problems.

Permit requirements for a pergola

Even though a pergola is usually not an outbuilding, there are still rules you must comply with. Whether you need a permit depends on several aspects: the size, height and location of your pergola.

Permit-free placement

In many cases, you can install a pergola without having to apply for a permit. However, there are certain criteria that the pergola must meet: 

  • Maximum surface area of 40m²
  • Maximum height of 3.5m
  • Pergola is located in the side or back yard of your home

Permit required pergolas.

If your pergola is larger than the permitted dimensions, or if you want to place it in the front yard, you may need a city planning permit. Local regulations may also affect the need for a permit. So asking for information from the municipality is definitely recommended.

Ready to build your pergola?

Now that you know that a pergola is generally not considered an outbuilding and you're aware of the possible permit requirements, it's time to bring your project to life!

Are you ready to transform your garden into an oasis of tranquility permit-free? If so, contact us at TerrasPro today. Our experts are ready to help you every step of your pergola adventure!