Hi my first post here
I live in a grade 2 listed house a lot of the walls are lime and plaster(hope that is the right term). A radiator that was fitted some 9 years ago has come away from a wall and when taking it from the wall as carefully as poss created several large holes in the wall.
I need advice in what would be a good way to fill these holes and be strong enough to hold the radiator once re-fixed to the wall
Cheers
chatts99