Wise to keep off those crup slates.
The fact is the join to your neighbours is poorly executed. That in turn has caused the leak.
A join could...
yep they sure are..
might be able to soaker some of those straight joints then bill the guy next door
ideally the new mes needs removing and starting again. Probably...
that is quite small.....i mean cosy
i guess you told them the straight joints are fine and gauge doesn't matter, its fine to put slates on upside down..
these look like brazillian...
A picture showing more would be good
You cant have excessive.. Obviously you need clear ventilation above the insulation.
dont reduce the insulation it will add to the problem.
better to increase.
you need to reduce the amount of warm moist air entering the loft...
Head lap wont make any difference
its not right. possibly the wrong product. in fact slate to slate, be it cement fibres to natural slate even dissimilar sizes do not need need a...
I am all for air flow, but this just is not right.. pictures from outside please
It does not, it should have, and no reason not to.... plus capped ridge are damaged
Add another union.
increase your insulation, vent the loft space and adopt a life style change...do not dry on your rads
Does the extractor, Extract to the outside?
I would go with either the metal sheet as already mentioned
or put some timber joists and osb deck and torch on felt.
both should outlast other...
The roof becomes the floor.. common detail.
the down pipe and gutter in the picture looks like a pressed metal type possibly lindab.
the down pipe...
if it is a shiplap type shed slip the flashing under one of the timber laps.. then fix back
looks like marley ludlow plus tiles, reliable . In this case though , chimney needs proper attention pointing/rebuild or removal, ridge tiles and...
Separate names with a comma.