
Based in Marange-Silvange (57735), near Metz, SMA EXPERT CONSEIL HUMIDITÉ operates throughout the Grand Est region: Moselle, Meurthe-et-Moselle, Meuse, Marne, Ardennes, Aube, Haute-Marne, Bas-Rhin, Haut-Rhin, etc. (departments 08, 10, 51, 52, 54, 55, 57, 67, 68...).
Our team is made up exclusively of qualified and passionate building professionals: structural estimators, site managers – all graduates from Colmar since 1996. With over 30 years of experience acquired in the construction industry, we chose to put our expertise at the service of homeowners facing moisture issues: walls, ceilings, basements, and more.
Our commitments:
- No salespeople, only building experts
- Free on-site diagnosis to identify the exact cause of the problem
- Personalized advice and solutions tailored to your home's structure
- Long-lasting treatments at the best cost
Problems we address:
- Rising damp
- Basement water infiltration
- Condensation and mold
- High humidity levels (hygrometry)
- Saltpeter (efflorescence) presence
Our solutions:
- For rising damp: drying by geomagnetism, electromagnetic systems, or resin injection
- For underground/semi-underground basements: waterproofing via tanking
- For condensation and air quality: positive ventilation, negative ventilation, or mechanical ventilation (VMC)
Before any renovation, a dry wall is essential. We guide you through this first crucial step.