Sph'air

Building energy assessments and air-tightness testing for construction professionals and property owners in western France

Brem-sur-Mer, FranceFounded 2010sphair.frWebsite technologies

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Highlights

  • New on EvolcAdded 2026-11-15

About Sph'air

Sph'air provides thermal studies, RT2012 compliance support, and building air-permeability testing for new and renovated projects. Its services include Bbio assessments, construction-stage air-tightness tests, and end-of-project compliance attestations.

Customers include individuals, builders, architects, and project managers. Thermal studies are provided in partnership with a local engineering office; Sph'air also offers testing and project guidance.

Founded in 2010, the company is based in Brem-sur-Mer and serves the Grand Ouest, including Loire-Atlantique, Vendée, and Brittany.

Product: Thermal studies, RT2012 compliance support, building air-permeability testing, and related attestations.

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