Ok, so I have moved my hi fi stuff in to the garage, HC stuff to follow. Have insulated as much as I can without spending much money but - the temeprature reached 0 the other night and it will not be the last. There is an oil filled radiator in there but to keep that on all the time would cost a fortune. Damp isn't too much of an issue however the wooden speakers are begining to feel a little moist, this is pretty rare though. Simple question - am I facing a losing battle? It is an ideal space, I use it quite a lot (with heat) but there is no way I can guarantee to keep it above 0 over the next few months and there is nothing more I can afford to do on the damp.