What I was told by my next-door neighbour is that the reason why I had almost no oil left in the tank on moving in was that the builder had been running the heating continuously to dry the place out. As such I believe my plaster shrinkage cracks are more numerous than necessary.
Do builders do this? Isn't it better to let the house dry out naturally? In this case the builder wanted to hand over to the council (in terms of roads maintenance) and could not do so while one house remained unsold.
MM