One of the most frequent questions when buying a pergola is: do I need a building permit? The answer depends on the type of pergola, where you live, and whether your property is in a condominium.

Demountable pergola (no construction work)

Most retractable or bioclimatic aluminum pergolas are considered demountable structures that don’t require a major building permit. They attach to the floor or wall without modifying the building structure.

You normally DO NOT need a permit if:

The pergola is aluminum and demountable
You don’t alter the building’s load-bearing structure
You don’t exceed the maximum dimensions of the municipal ordinance

Fixed pergola (with construction work)

A built pergola (concrete, brick, structure welded to the building) equals a construction and does require a major building permit.

You DO need a permit if:

You build concrete pillars
The pergola is welded or integrated into the building structure
The surface exceeds what the local ordinance allows

Condominium communities

If you live in an apartment building, even if you don’t need a municipal permit, you do need approval from the homeowners’ association under the Horizontal Property Law (art. 7.1). A simple majority is normally required (more than 50% of votes).

Municipal ordinances in the Canary Islands

Each municipality has its own rules. Generally in the Canary Islands:

Demountable pergolas on private terraces usually don’t require a permit
Pergolas on facades visible from the street may require a responsible declaration
In historic centers or protected areas, restrictions are greater

Recommendation

Check your municipality’s ordinance (usually on the town hall website)
If you live in a community, present the project at the homeowners’ meeting
Keep the manufacturer’s invoice and specifications (they prove it’s demountable)

At Pergolas Canarias we provide all the technical documentation you need. Contact us.