How To Do Lead Flashing On Roofs

If you do not wish to form your own corner flashing you can buy pre bent pieces and cut them to size or use a piece of corrugated aluminum which is easier to bend.

How to do lead flashing on roofs.

Any longer than 1 2 metres long and the lead will be harder to shape and more likely to split over time. How to fix lead flashings. 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. Step flashing on roof peak.

The most common method of fixing lead flashings is to make a lead bung also known as a lead chock. Lead roof flashing has many advantages and disadvantages when it comes to sealing a roof against leaks. Bend the corner flashing tightly around the corner. When a roof meets a vertical surface such as the wall of a house the joint between the two has to be sealed with some flashing.

To fit the lead flashing onto the roof lead dressing tools can be used. 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. The properties of lead make it a very favorable building material but there are many factors that also act. Here is a guide on how to install lead flashing to your roof.

Cut lead sheets to the regulation required length of 1 5mtr on the ground. Dress the lead to the required angle with a lead beater. Now cut a piece of milled lead to around 1 2m long with the measured distance as the width of the lead. Roof shingle over step flashing.