T Flashing
T Flashing
The COP recommends using the details in Jointer Flashing when sheets exceed 8 m to allow for ease of installation and thermal expansion. Foam filler blocks are recommended for exposed sites.
Butt flashings are not a recommended detail in areas of high design wind load. External flashings should be provided instead of, or in addition to, the butt joint flashings and they should be used in conjunction with stop-ends and filler blocks.
The fasteners in horizontal cladding should be clear of the hemmed soaker and should not penetrate the flashing.
At an intersection between a horizontally clad vertical wall and a lean-to or similar at a lower level, the intersection can be flashed as shown below.
Clause Number:
D
#+t-flashing
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