Householders are being warned to be aware of deadly odours in your home that could indicate serious problems. People should ...

Householders are being warned to be aware of deadly odours in your home that could ... If you notice an unexplainable rotten-egg-type smell, then this could be a sign of a gas leak.

This is because a spark could cause a potentially deadly explosion", he advised ... Boilers can generate this smell if dust or other debris combusts upon touching the hot metal coil.