What can I use to level out the surface of old stone window sills.
They have already been painted so its something that sets like ---- and can be overpainted, but gives me a smooth finish, somthing like car body filler comes to mind. I used external polyfilla but the frost got to it.
Any Ideas
They have already been painted so its something that sets like ---- and can be overpainted, but gives me a smooth finish, somthing like car body filler comes to mind. I used external polyfilla but the frost got to it.
Any Ideas