The Permaroof Edge External Corner is used as part of the edge trim system for flat roofing, providing a junction at external corners. This accessory is available in three colours to match standard edge trims and contributes to a tidy corner detail where two sections meet.
Typically, fitters install this external corner joint at the perimeter of a roof to achieve a neat, continuous finish around external angles. It is designed for quick and simple installation alongside compatible Permaroof edge trims, supporting both practical function and appearance on site.
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