Environmental Health Experts
We perform measurements to determine the exact levels of Bq/m³ to which you are exposed.
We design specific solutions based on the geology of your land and the structure of your building to reduce gas levels.
Barriers and Sealing
We implement floor and wall sealing techniques to prevent radon from penetrating living areas.
We optimize soil ventilation and extraction systems to ensure indoor air is always refreshed.
We guide you through the risks and solutions, providing full transparency for your well-being.
What We Do?
Comprehensive Radon Protection for Homes and Businesses
At Decomant Group, we guide you through the process of securing your property against radon gas, transforming vulnerable spaces into completely safe environments. We specialize in environmental health renovations that combine technical measurement, ventilation engineering, and sustainability.
01 - Diagnosis & Monitoring
We identify gas entry points and assess risks to determine the best strategy.
02 - Technical Rehabilitation
We transform basements and ground floors with suction systems and protective barriers.
03 - Innovative Solutions
We design installations that combine energy efficiency and radiological safety.
Ready to ensure clean air in your home or business?
We offer the most advanced technology for radon detection and mitigation throughout Andorra. Imagine the peace of mind of knowing your family breathes in a risk-free environment.
How We Work?
01
Diagnosis
We install measuring devices to analyze concentration and entry routes.
02
Technical Plan
We prepare a project with ventilation plans and a fixed budget.
03
Execution
We seal cracks and install customized ventilation systems.
04
Verification
We certify that levels are below recommended limits.
Do you need an urgent measurement?
According to the WHO, radon is the second leading cause of lung cancer after smoking, and its control is vital to ensure a safe space. We specialize in comprehensive measurement and mitigation solutions that combine advanced technology.
Decomant Group Guarantee
- Accredited professional measurement.
- Strict compliance with the Technical Building Code.
- Certified and adapted materials
- Specialist radon technicians.
- Guaranteed results and fixed deadlines.
Our technical team offers immediate solutions to detect and neutralize radon.



