Lead bottle flashingjohn gilbertthis type of joint is used to form a flashing between two different roof finishes.
Slate roof lead flashing.
This is the same method as used.
Lead slate is not too difficult.
The lead is folded tight over a timber roll.
Known for high quality lead calder offers our customers lead weathering slates in 30 degree 45 degree and 90 degree pitches.
We stock a range of hugely popular cost effective lead flashing rolls in different sizes from blm and midland lead.
Use a straight piece of batten to mark a line 25mm from the top edge of each flashing piece and then bend the lead with the use of the dresser to form a 25mm turn into the brickwork.
The cover the amount of lead that covers the tiles or slates beneath to make them waterproof.
Each piece of flashing is secured into a joint in the brickwork as per bs6915 at 450mm maximum centres see page 6.
Sides to the channel are made by folding the lead over strips of timber.
Welding doesn t take much more than ten minutes.
This video shows how to make the basic step flashing that covers lead soakers as used where a roof abuts a wall for both slates and double overlapping plain tiles.
That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above.
Lead flashing is a piece of milled lead that sits between joints to create a durable and weathertight seal.
Lead flashing has been used for hundreds of years in situations such as where a roof meets a wall on a roof valley around other penetrations such as chimneys pipes and around window and door openings.
Lead flashing rolls our high quality lead flashing rolls have been chosen to suit any slate roof or lead flashing project.
Mortar is not a satisfactory long term pointing.
The drawing here shows a lead bottle flashing used to cover the join between a slate and tiled roof.
What is lead flashing.
To install the roof wall flashing above the builder bent the top edge of the flashing into a 90 degree lip about 2 cm in width.
Apron flashings these are standard lead flashings to a tiled roof or slate roof and consist of the 3 measurements as described above wherever a roof meets a wall.
Manufactured from code 4 lead slate with varying base sizes lead weathering slates create a seal for pipe penetrations and access through tiled and slate roofs.