Trim WALL to Staircase

[Anonymous]

HI,
I remember there is a way to trim wall to staircase (and to roof). However I cannot find it anymore (to staircase)

Please advise

Thanks a lot

[Anonymous]

tranthainguyen wrote:
HI,
I remember there is a way to trim wall to staircase (and to roof). However I cannot find it anymore (to staircase)

Please advise

Thanks a lot

Hi all,
I found it. It's Solid Element Operation. maybe I tried it wrong previously.
now it works.
Thanks

[Anonymous]

First, you have to place the wall correctly under the staircase. The edges of the wall should be aligned to the edges of the stairs.

Then, select the wall of target, and the stair as operator, and use the "Subtraction with upwards extrusion" command.

If it doesn't work, it's probably because yours wall is not placed properly, do a zoom in and check to see if the wall and stair and really aligned. Sometimes a small gap can ruin things.