I recently purchased a property , built in 1977 and every time its windy outside it smell like sewer inside. How can I fix this ?
I found in an article that it could be because of a septic tank nearby?
Not the usual sort of post here, but this one is something I’m familiar with after having bathrooms re-tiled and balconies band-aided (due to be done properly at some stage when I get around to it).