Steps.
The steps below follow Structure+ 1.2.0. The video may show an earlier version, so a panel can look slightly different.
- In the Truss tab, pick Auto Roof.
- Choose the roof type (Gable, Mono or Pyramid) and the ridge direction from their pictures.
- Set Peak / fall, Eave overhang, Tower cutout and Fringe drop.
- Click four recognised Structure+ truss support ports. The palette counts them for you.
- Click again to generate the roof.
What you get.
The roof is created as separate frame and membrane groups. Gable ends are closed in membrane, while tower cutouts, eaves and a short fringe keep the cover clear of the frame. The wheel stays free for zooming while the tool is active.