|
|
Home | Forums |
Downloads | Gallery |
News & Articles | Resources |
Jobs | FAQ |
| Join |
Welcome !
|
39 Users Online (38 Members):
Show Users Online
- Most ever was 626 - Mon, Jan 12, 2015 at 2:00:17 PM |
Forums
Forums >> Revit Building >> Technical Support >> Pitch Formula
|
|
active
Joined: Tue, Sep 5, 2006
93 Posts
|
Hi... I need to make a Gable VEnt that adjusts with the pitch of a roof. anybody have any advice on writing a formula to adjust the height of the vent depending on the width and the pitch?
|
This user is offline |
|
|
|
active
Joined: Mon, Jul 4, 2005
137 Posts
|
atan (slope/12) where slope is your pitch, i.e. 7 in a 7:12 sloped roof. see attached
|
This user is offline |
|
|
active
Joined: Mon, Jul 4, 2005
137 Posts
|
Can't seem to attach the screenshot, too big. Here's the family
|
This user is offline |
|
|
active
Joined: Tue, Sep 5, 2006
93 Posts
|
thankyou sooooo much...im just not a mathematical wizard so it was baffling my lil' brain!
|
This user is offline |
|
|
active
Joined: Tue, Jun 29, 2004
543 Posts
|
I've made a fancy one you're more than welcome too. It has some constraint problems I haven't figured out yet though. My method uses a little different calculation than what Dgodfrey said, but that's what most use is the atan formula. I did a rise/run and attached reference lines to the planes.
|
This user is offline |
View Website
|
|
active
Joined: Tue, Sep 5, 2006
93 Posts
|
Thanks. Its always good to see the different ways that people do stuff.
|
This user is offline |
|
|
active
Joined: Tue, Sep 5, 2006
93 Posts
|
Here is the one I ended up making. The louvers arent too fancy but Im not planning on rendering this one.
|
This user is offline |
|
|
|
Similar Threads |
Bay window roof pitch |
Community >> The Studio
|
Fri, Apr 7, 2006 at 1:01:50 PM
|
0
|
1 deg pitch |
Revit Building >> Technical Support
|
Thu, Oct 13, 2005 at 2:28:32 AM
|
7
|
another double pitch roof question! |
Revit Building >> Technical Support
|
Thu, Jun 14, 2007 at 10:42:50 AM
|
6
|
Duel Pitch Roof |
Community >> Newbies
|
Tue, Feb 10, 2009 at 2:11:10 PM
|
1
|
Doublr pitch joists |
Revit Structure >> Technical Support
|
Thu, Mar 20, 2008 at 7:52:35 AM
|
0
|
|
|
Site Stats
Members: | 2022237 | Objects: | 22974 | Forum Posts: | 152201 | Job Listings: | 3 |
|