How To Do Lead Flashing On Roofs

The most common method of fixing lead flashings is to make a lead bung also known as a lead chock.

How to do lead flashing on roofs. How to fix lead flashings. Do this for all 1 5mtr lengths. Dress the lead to the required angle with a lead beater. Bend the corner flashing tightly around the corner.

It may be quite a labor but it pays off with a strong roof. Shape the lead flashing. Here is a guide on how to install lead flashing to your roof. 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.

Lead roof flashing has many advantages and disadvantages when it comes to sealing a roof against leaks. Now cut a piece of milled lead to around 1 2m long with the measured distance as the width of the lead. The properties of lead make it a very favorable building material but there are many factors that also act. Cut lead sheets to the regulation required length of 1 5mtr on the ground.

Any longer than 1 2 metres long and the lead will be harder to shape and more likely to split over time. 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. 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.