Open valleys have metal flashing to protect this critical area of the roof.
Roof lead flashing installation.
Having taken the measurements on the roof of the required folds in the lead to fit the job being done using a length of timber mark out the lead along the width of the roll to fold it.
Dress the lead to the required angle with a lead beater.
How to fix lead flashings.
Http www fixmyroof co uk install roof flashings this video shows you the basics of installing lead roof flashings simple apron flashings or cover flashin.
The edge of the roof has thin metal flashing that helps water drip off.
Measuring lead roof flashing for a pitched roof.
It may be quite a labor but it pays off with a strong roof.
Do this for all 1 5mtr lengths.
While some skylight manufacturers include flashing in their products sometimes roofing professionals.
If a pitched roof is abutting a wall there are three measurements required when cutting and bending the lead work.
This is made by rolling up a 25mm or less strip of lead into an oval shape just wider than the mortar chase you are fixing and then driving it below the surface of the bricks to form a wedge.
Here is a guide on how to install lead flashing to your roof.
The most common method of fixing lead flashings is to make a lead bung also known as a lead chock.