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Modeling
About Archicad's design tools, element connections, modeling concepts, etc.

Roof Flare

Anonymous
Not applicable
How has anyone modeled roof flares like over a bay or any other place where a metal roof "swoop" was needed? Without using morph.

I have 2 conditions where one is over a box bay double window and they are requesting a hip roof out of metal with a slight flare.
The other is a long leg of a gable end that continues down past the opposing side and flares off slightly at the end to a lower height.

Attached pic and the 2 areas with the arrow to them is where I need the flare, or swoop.

swoop2.jpg
4 REPLIES 4
Did you try to make it with a complex profile ?

there are several ways to make those roofs curved but even when you do figure out how to make it one way or the other you may not be happy with how smooth the curves are.

ArchiCAD 25 7000 USA - Windows 10 Pro 64x - Dell 7720 64 GB 2400MHz ECC - Xeon E3 1535M v6 4.20GHz - (2) 1TB M.2 PCIe Class 50 SSD's - 17.3" UHD IPS (3840x2160) - Nvidia Quadro P5000 16GB GDDR5 - Maxwell Studio/Render 5.2.1.49- Multilight 2 - Adobe Acrobat Pro - ArchiCAD 6 -25

Anonymous
Not applicable
I haven't thought about complex profile. I am in the midst right now of covering all of the cornices with gutter/soffit/crown/frieze complex profile right now.

I just wanted to ask and later find out, oh I could have just bent a slab. Or some secret hidden menu item I am not aware of.

Thanks!
Erich
Contributor
I've done this with a shell most recently. I prefer it over the morph or complex profile because it behaves more like a roof does.
Erich

AC 19 6006 & AC 20
Mac OS 10.11.5
15" Retina MacBook Pro 2.6
27" iMac Retina 5K
Anonymous
Not applicable
Erich,

I tried with shell and I cannot for the life of me, even giving morph a try get it to work.
The shells won't work correctly or trim or bend like I need them too. I know it's a ID-10T error on my part but I decided to just fake it and use 2-D lines and fills because I cannot spend 2 days on this when I could have spent 3 seconds in CAD drawing 2 lines. It kills me to say that but not sure if 3D is for us with me able to draw 10,000 sq foot houses within days in CAD and taking over 2 weeks to model them just to be like, cool, look at the 3D.

I tried morph, shell, complex profile, roof...nothing can get that corner I need to both be curved slightly. It's 7:32 am and I am already wanting to drink.