How to replace a fibre cement roof slate. (And finding the original bodge job hidden underneath it!)

In this video I am showing how I replace a broken fibre cement roof slate. After a few comments regarding "not fixing the broken eave" or "damaged slates", unfortunately they are not broken but have been cut like this and these small pieces are fitted along the full length of the roof by the original so called professional roofer. Obviously I am aware the under eave course should have been full slates and this has not been done correctly, however I am just showing how I replace a broken slate in this video and not correcting the original bodge job.