Adam esparza is haag certified and quickly determined that the prior repair was temporary and in order to permanently stop the leak the siding would have to.
Replacing lead flashing on flat roof.
This is by no means a diy project however.
On a typical re roofing job where you are replacing an old or underperforming roof it is wise to replace all flashing.
Old flashing may begin to fail before the new roof s lifespan is over.
Pull or cut off any nails.
How to fix lead flashings.
However there are limited circumstances where a roofer may decide to reuse flashing.
To replace flashing around the vent pipe first remove the shingles covering the flange at the back and sides.
It comprises removing old flashing and the fixings whether cement or nails before cutting shaping and fitting new flashing.
Replacing lead flashing replacing lead flashing is a relatively simple process for someone with the necessary training.
The most common method of fixing lead flashings is to make a lead bung also known as a lead chock.
Hi as long as the lead flashing has been fitted correctly ie the correct code and no longer than 1 5 mtrs in length with at least 150mm overlap the lead flashing will last a life time also by doing this the lead can expand and contract and prevent any splitting in the future a full inspection of the flat roof will determine whether or not you need to replace.
Replace shingles once the flashing is in place you can replace the shingles you removed.
Use roof cement along the edges of the shingles and the flashing to create a waterproof seal.
Pry and lift off the flashing.
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.