8.14 - Flashing details
From TGN Online
Due to the fixed trough centres and cover widths of the structural roof deck sheets, there are a number of flashings that must be used to close the profile off at perimeter edges and ridges in the roof. The standard details including flashings are detailed below:
Fig.8.14d – Flat plate flashing (RED) and 'Z' shaped flashing (GREEN) at Side Supports