Does anyone know what are the effects of breathing small amounts of natural gas, over a long period? I did a search and couldn't find any info.
Several people (including myself) have noticed a slight smell of gas in my house, occasionally, in certain odd locations (like half way up the stairs) or just as you enter one upstairs room. I had Transco out but they couldn't detect anything. Still, I'm not convinced.
I've been suffering from extreme tiredness for several months, and wonder if it could be caused by breathing small amount of gas while at home.
My house is about 100 years old and has various old redundant gas pipes, imbedded in the walls and under the floors, but the only pipe which is supposed to be live is teh one going directly from the meter to my central heating boiler. And that is all at thoe opposite end of the house from where the slight gas smell has been commented on.
BTW, is natural gas heavier or lighter than air?
Many thanks,
Mike D Mike D