Before installing a pergola, veranda or carport, it's essential to know Belgian urban planning regulations. Rules vary by region (Wallonia, Flanders, Brussels) and construction type. This guide explains the procedures to follow to be compliant.
Regulations in Wallonia
In Wallonia, certain constructions are exempt from permits if they meet precise conditions regarding surface area and location. A pergola or carport of less than 40m2 may be exempt from permit under certain conditions.
- Max surface without permit: 40m2
- At the rear of the building only
- Minimum distance: 2m from boundaries
- Maximum height: 3.5m
- Prior declaration recommended
Regulations in Flanders
Flanders applies specific rules for annexes. The total surface of annexes (garage, veranda, carport, pergola) must not exceed 40m2 to be exempt from permit.
- Total annex surface max: 40m2
- Max depth: 4m from facade
- Only in side setback zone
- Compliance with local development plan
- Notification sometimes required
Regulations in Brussels
The Brussels-Capital Region is stricter. Most constructions require a building permit or prior declaration. Always consult your municipality's urban planning department.
- Permit required in most cases
- Small declaration for minor works
- Compliance with PRAS and municipal regulations
- Processing time: 30 to 75 days
- Architect consultation often required
Our support service
Navigating urban planning regulations can be complex. Archi Construction & Veranda handles all administrative procedures for you. From feasibility study to file submission, we manage everything.
- Free feasibility analysis
- Compilation of complete file
- Submission and follow-up with municipality
- Answering any questions
- Guarantee of installation compliance
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Conclusion
Don't let administrative procedures slow down your project. At Archi Construction & Veranda, we support you from A to Z so your installation is perfectly compliant. Contact us for a free feasibility study.
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