Problem in sketching stairs

[Anonymous]

Hi, I've been trying to sketch cast-in-place stair with sketch mode. When I saw it on the floor plan, it seems to be fine. My stair drawn like what I want. But when I switch to 3D mode, then the drawing getting weird. Is there any clue to fix this all?

I've been asked @Anonymous and @AutodeskHelp at Twitter, they suggest me to look on this page:

https://knowledge.autodesk.com/support/revit-products/learn-explore/caas/CloudHelp/cloudhelp/2017/EN...

and I've been following the step on that web page, but the result is still the same.

Thanks.

[loboarch]

What does the sketch look like?

What are the stairs supposed to look like?

With that info i will be easier to help you resolve the problem.

[Anonymous]

I've been attached my stair's sketch...

it suppose to be a simple stair's sketch

[Sahay_R]

Share your file so that one of us can tell how far you've gotten and where you went wrong.

[loboarch]

Ok, I tried creating something similar and got a similar result when using a monolithic stair. If I change the type to be an assembled stair it works ok. I suspect it has somethign to do with the 90 deg wrapping the stair is doing and the geometry not being able to resolve the underside of a monolithic stair.

I would suggest making it an assembled stair and changing some riser profiles and tread profiles to make it look more like a monolithic stair.

[Anonymous]

Hi, I'm attaching my revit project here

[ToanDN · Accepted solution]

Change the Underside Surface to Stepped instead of Smooth.

[Anonymous]

Thanks, it solve my problem