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Home > United Kingdom > Professionals & Trade > Installers > Structural Opening Sizes

Structural Opening Sizes

Click on the images below to download the installation instructions giving the structural opening sizes.

Standard Installation
Roof pitches from 15º-90°

Recessed Installation (using EDN Flashing)
Roof pitches from 20º-90º

Plain Tile Installation (using EDP Flashing)
Roof pitches from 25º-90º