Products
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- DAFA AirStop System
  Vapor barriers and accessories
- DAFA AirVent System
  Roofing & accessories
- DAFA Radon System
  Protection against radon gas
- DAFA joint sealing solutions
  Seal around windows & doors
- DAFA Facade Kit
  Sealing solutions for facades
- DAFA window & door sealing
  Sealings for new and existing windows & doors
- Building industry
  Strong product match for the construction industry
Sustainability
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- Construction products
  Sealed systems, solutions, and products that contribute to energy savings
- Production
  We continuously explore new ways to optimize our production processes, always done with the environment in mind.
- Sustainability
  Sustainable products geared to the future
- DGNB manufacturers declarations
  For use in DGNB certified buildings.
- EPD
  For use in DGNB certified buildings.
About DBS
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- About DBS
  Sealed systems, solutions, and products that contribute to energy savings
- Innovation
  We are leading the way, with the latest technology and a passion for innovation.
  
  Our innovation department
- Testing and validation
  We satisfy high quality requirements through thorough testing, validation and documentation.
- Experts
  Our knowledge and insight make us a constructive and versatile partner.
Contact
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DAFA Radon System™

Complete system for protection against harmful radon gas.

DAFA Radon System™

Complete system for protection against harmful radon gas. DAFA Radon System prevents radon gases from entering buildings. The products in the system are proven, and fulfil the applicable requirements throughout the Nordic region.

What is Radon?

A naturally occurring radioactive gas that forms when the radioactive element radium decays. Found in the soil, with the content varying between regions. The main source for humans is the air that seeps into houses from the ground beneath buildings.