Carbon monoxide can come through walls - has your neighbour serviced their boiler?
When did you last have your chimney swept and was it by a registered sweep?
Don't forget to pack a CO alarm when you're staying away from home!
Carbon monoxide can come through walls - has your neighbour serviced their boiler?
When did you last have your chimney swept and was it by a registered sweep?
Don't forget to pack a CO alarm when you're staying away from home!
