My boiler is in the garage, my hot water cylinder is in the house.
The pipes to circulate through the cylinder and the hot water supply feed go through the wall with a fairly large gap around the pipe. This lets draughts in.
I understand expanding foam is a no-no.
So is there anything I can use to fill this gap? Chuck a load of filler in it?
Ta.
The pipes to circulate through the cylinder and the hot water supply feed go through the wall with a fairly large gap around the pipe. This lets draughts in.
I understand expanding foam is a no-no.
So is there anything I can use to fill this gap? Chuck a load of filler in it?
Ta.