FAQ
A déclaration préalable is generally required for structures over 5 m², and a full building permit may apply above 20 m² or in protected zones. Check with the Menton urban planning office before starting your rénovation.
Bioclimatic models use motorized aluminum louvers that adjust for sun and rain, requiring precision engineering, waterproofing systems, and often integrated electronics, which significantly raises both material and installation costs.
A standard aluminum or wooden pergola typically takes 2 to 4 days to install, while bioclimatic models with motorization and glass walls can take 1 to 2 weeks depending on complexity and permit approval timelines.