Dress the lead to the required angle with a lead beater.
Installing lead flashing on tiled roof.
To achieve this level of protection around a chimney you will need metal flashing at least 9 inches wide.
Any longer than 1 2 metres long and the lead will be harder to shape and more likely to split over time.
To fit the lead flashing onto the roof lead dressing tools can be used.
Now cut a piece of milled lead to around 1 2m long with the measured distance as the width of the lead.
Create a pan effect with the flashing folding it to extend 2 inches under the clay tiles.
Install an aluminum sublayer around the chimney or vent and have the flashing extend 6 inches up the sides of the chimney.
Cut lead sheets to the regulation required length of 1 5mtr on the ground.
Click pic to enlarge the video below will show you how to fit lead roof flashing like the ones seen in the picture above.
Shape the lead flashing.
Do this for all 1 5mtr lengths.