How to choose the ideal height for a pergola?

A pergola is an outdoor structure built from various materials such as wood, metal, or even PVC, and generally made up of columns that support a roof of slats or wrought-iron bars. Covered with reed screening or a pergola shade sail, it can be used to create a shaded area on a terrace or patio, or to define a pathway in a garden. When it comes to creating shade, choosing the right height for your pergola can be a challenge.

In this article, we will explore the different factors to consider when determining the ideal height for your pergola.

What is the ideal height for a pergola?

Generally speaking, a standard height ranges between 2.2 m and 4 m. Any lower could cause problems moving underneath (a 2 m-tall friend might feel cramped). Above 4 m, you won’t really benefit from its sun protection anymore; shade will be reduced at the end of the day. We therefore recommend staying between 2.2 and 3.5 m.

However, the height of your pergola depends on several factors, including:

1. Intended use : if you plan to use your pergola for outdoor meals, you may want it to be high enough to accommodate a barbecue or a dining set.
2. Location : the height of your pergola may also depend on where it will be installed.
   Consider checking:
   1. the presence of trees or branches,
   2. whether, in certain places, it could obstruct your view or that of your neighbors if you have overlooking properties,
   3. the presence of a light fixture or other element on the façade that could get in your way.
3. Local regulations : some areas have restrictions on the height of outdoor structures. Be sure to check local regulations at the town hall before deciding on your pergola’s height. Normally there are no planning rules below 20 m² of surface area, but it is sometimes necessary to file a works declaration with the town hall. If you wish to install a pergola in a condominium, also find out what authorizations are required.

What types of pergolas are there?

There are several types of pergolas that can influence your choice of installation height. The most common are:

1. Wall-mounted pergolas : these pergolas are attached to another building, usually the house. They typically have one open side facing the garden or courtyard. This type of pergola will sometimes impose a height due to the structure of your façade (window, moldings, rooflines, gutters, etc.).
2. Freestanding pergolas : these pergolas are independent structures that can be installed anywhere in your garden or courtyard. They typically have all four sides open and, in theory, have no height limit… as long as it remains attractive and stable!
3. Bioclimatic pergolas: these pergolas are either wall-mounted or freestanding, and more “high-tech” than the others. Indeed, they have adjustable louvers that can be set to control the amount of sunlight and shade. They are generally built as kits using materials such as aluminium and at standard heights. However, it is possible to have “concrete pads” built to place the pergola on… and thus gain 10 to 50 cm in height.

How to choose the height of your pergola?

Here are a few tips to help you determine the ideal height for your pergola:

1. The main factor is undoubtedly the sun:indeed, a pergola is often used to create shade. The sun’s orientation and angle early or late in the day will reduce shaded areas. The higher your pergola is, the less shade you will have at the beginning and end of the day.
2. Take the scale of your garden into account: if you have a large garden, a taller pergola can help balance the space. Conversely, a smaller pergola may look lost in a large garden.
3. Consider how you will use your pergola: if you plan to use your pergola for outdoor dinners, you may want it to be high enough to accommodate a barbecue or a dining set… without risking a fire! Also think about the maintenance required by some pergola covers (vegetation, wood…)
4. Think about weather conditions: if you live in a region where it is often very hot, a taller pergola will allow air to circulate more freely and keep the space cooler.
5. Consult a professional: if you are not sure about the ideal height for your pergola, it may be helpful to consult a professional. They can help you take all relevant factors into account and make the best choice for your space.

Conclusion

Choosing the right height for your pergola is an important decision that can have a significant impact on the appearance and functionality of your outdoor space. By taking the factors mentioned above into account, you can ensure that your pergola is not only aesthetically pleasing, but also perfectly suited to your needs.