Hi,
The top slate slip has come loose above our inset wood burning stove. What would be the best stuff to use to refix it in place.
I'm guessing I will have to try to remove some of the existing cement from the back of the slip so that it sits at the same level as the other slips. Hammer and chisel don't seem sensible, what a bout the ubiquitous angle grinder?
Thanks, BraileTrail