I'm looking for advice on replacing a roof slate. Except for the first line of slates - which are nailed on - all the slates on my roof are secured using slate hooks. The broken slate I want to replace is in the middle of the roof - so it is hooked on and the top of it will be under the hook of the tile above.
I can pull it out as it is broken, but how would I get the new slate in?
Many thanks if anyone has any suggestions.