Waterproofing · Geneva

Veranda & pergola in Geneva

Gain a bright room or a shaded space: we design and install bespoke verandas and pergolas, with flawless waterproofing.

Extend your living space

A veranda adds a bright room you can use all year; a pergola creates a shaded, welcoming outdoor space. In both cases, success comes down to the structure, the junctions and above all the waterproofing — our core business.

Our services

  • Bespoke verandas
  • Pergolas and bioclimatic pergolas
  • Waterproofing of junctions and roofing
  • Foundation and substrate preparation
  • Coordination with structural work if needed
  • Finishes and connections

Flawless waterproofing

The weak point of a veranda or covered pergola is the junction with the existing building. We treat it with the same care as our waterproofing projects, for a watertight, durable structure. Free diagnosis and written guarantee.

Frequently asked questions

What's the difference between a veranda and a pergola?

A veranda is an enclosed, glazed room usable all year; a pergola is an outdoor structure, open or with adjustable slats, that creates shade. We build both.

Does a veranda need a permit?

Often yes, depending on the municipality and the area. We guide you on the process, but the permit remains your responsibility.

How is a veranda kept watertight?

Careful treatment of the junctions with the building and of the roofing is essential. That's exactly our waterproofing specialty.

Do you offer bioclimatic pergolas?

Yes, with adjustable slats to control shade and ventilation. We advise the right solution for your outdoor space.

Extend your living space, in every season.

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