Hello
I live in Denmark in a house made of 'lättbetong'. I have just read that a specific type of this material emits radon gas - the Swedish 'blåbetong'. The house is built in 1959. I have attached a photo of the betong material. Is this 'blåbetong'?
Feel free to answer in Swedish
I live in Denmark in a house made of 'lättbetong'. I have just read that a specific type of this material emits radon gas - the Swedish 'blåbetong'. The house is built in 1959. I have attached a photo of the betong material. Is this 'blåbetong'?
Feel free to answer in Swedish
Doesn't look like blåbetong to me, but that's far from a guarantee of being radon-free. Ground radon is often a bigger source, but I'm not aware of the conditions for that in Denmark. The best thing is always to do a long-term measurement so you get an idea of your living environment