Can you sketch this monolithic stair? I couldn't.

Can you sketch this monolithic stair? I couldn't.

dbroad
Mentor Mentor
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Message 1 of 15

Can you sketch this monolithic stair? I couldn't.

dbroad
Mentor
Mentor

How can this stair be modeled in Revit using the stair sketch?  I want it to be 21" high. I do not want it to include the porch platform.  I've tried everything I can think of.  Then I just punted and used the component model in place with a predefined profile defining the three step edges as a sweep profile and and extrusion as infill.

Actual In-place stairActual In-place stair

 

Architect, Registered NC, VA, SC, & GA.
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Accepted solutions (2)
1,792 Views
14 Replies
Replies (14)
Message 2 of 15

martijn_pater
Advisor
Advisor

The in-place method doesn't suffice?..

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Message 3 of 15

ToanDN
Consultant
Consultant

Plenty of approach: model in place with sweep profile like you did; floor with slab edge; stair.  Here's using Stair tool.

 

ToanDN_0-1605722137313.png

 

ToanDN_0-1605722493690.png

 

 

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Message 4 of 15

barthbradley
Consultant
Consultant

What's wrong with assembled stair?

 

Step brick.jpg

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Message 5 of 15

dbroad
Mentor
Mentor

@martijn_pater Here is the result of the component method using sweeps and adding a material. It takes longer but it works.

Using sweepsUsing sweeps

Architect, Registered NC, VA, SC, & GA.
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Message 6 of 15

dbroad
Mentor
Mentor

@barthbradley , When you say assembled, do you mean using the stair sketch tools or modeling in place?  If you sketched it, I would sure to know how you did it.  Your stair looks good.

Architect, Registered NC, VA, SC, & GA.
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Message 7 of 15

dbroad
Mentor
Mentor

@ToanDN I literally tried for 4-6 hours trying to use the stair sketch tools and fiddling with the monolithic nosing settings.  Couldn't get anywhere.  It kept either refusing to make the stair or when it did, the stairs had odd artifacts and sloping treads like it sliced it off with a knife.  Your stairs look good.

Architect, Registered NC, VA, SC, & GA.
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Message 8 of 15

barthbradley
Consultant
Consultant

Yes I used Assembled Stairs.  Edited properties and unchecked Riser and changed the Tread Thickness to 6 171/256" (the Actual Riser Height). Then added my Brick Nose and changed the Material of the Tread to Brick.  Bada Bing! 

 

Steps Brick.jpg

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Message 9 of 15

barthbradley
Consultant
Consultant
Accepted solution

Oh! I forgot. I deleted the stringers as well. You could also change the Properties to omit the Supports (e.g. set to "None")  as shown:

 

Steps Supports.jpg

 

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Message 10 of 15

barthbradley
Consultant
Consultant
Accepted solution

You could also do it this way -- with the Riser and Tread the same thickness as the brick unit:

 

Steps Brick 2.jpg

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Message 11 of 15

dbroad
Mentor
Mentor

Thanks. I will try to repeat those techniques this evening.

Architect, Registered NC, VA, SC, & GA.
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Message 12 of 15

barthbradley
Consultant
Consultant

Okay, sorry for hogging your thread, but I got one more for you. 

 

Using a Support for representing the foundation under the brick: 

 

Steps Support.jpg

 

 

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Message 13 of 15

ToanDN
Consultant
Consultant

It's a few simple settings to a monolithic run.

 

ToanDN_0-1605735106002.png

 

Message 14 of 15

dbroad
Mentor
Mentor

Thanks @barthbradley . Sketching an assembled stair that looks monolithic is a lot more reliable than sketching such a stair as monolithic.

Architect, Registered NC, VA, SC, & GA.
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Message 15 of 15

barthbradley
Consultant
Consultant

You're welcome, Doug. Thanks for the shout out.  

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