roof elements - triangle wall

[Anonymous]

Hi,
How can I make a wall that will fill a gap between 2 roof elements ?
see the image.
Thanks for help :]

[Erika Epstein]

You need to trim/SEO the wall twice. They are two separate relationships the wall to the lower roof and the wall to the upper roof.

Trim the bottom of the wall by selecting the roof that cuts the bottom and crop element to base/subtract with downward extrusion

The second cut select the upper roof and the wall
crop element to top/ subtract with upward extrusion