"Radon in the building stock"
With the modification of the Strahlenschutz-Gesetz (Radiation Protection Act) and the Strahlenschutz-Verordnung (Radiation Protection Ordinance) as of 31.12.2018, the requirements of structural protection measures against excessive radon exposure in existing buildings have been met. Particularly in the case of energetic renovation, the radon concentration in buildings increases, since the discharge of the radioactive gas radon is also reduced by improving the air tightness of the building envelope. The working group is to draw up a WTA leaflet that can be a guideline for planners, tradesmen and experts working in the building sector when dealing with the new questions of protection against excessive radon concentrations in common rooms and workplaces in buildings.
WTA Germany
WTA Netherlands/Flanders
WTA Switzerland
WTA Czechia