Hello, My neighbour has just had his central heating boiler ugraded, The boiler is sited in his utility room, as is ours, and the steam exits between the two houses, which are divided by 2 3ft paths and fence. Over the past few days with the cold weather coming in he has had it running a lot. My concerns are that it is sending a strong jet of steam directly onto my external utility wall, with my house being the next one along on a slight gradient, the steam is hitting the utility/garage wooden fascia's and it can be felt on the face when the wind is fair. Would this cause long term damage to the brickwork or wooden eaves/fascias and are they any legislations in place to determine a safe distance.