Modeling
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One more problem about roofs

Daniel_He
Booster

Hi I was creating a roof using multiplan complex roof method, one problem is in the red area showed in picture 1 and 2, the room wall is 2 feet lower than the other rooms, so I want to drop down this area root 2 feet, but I couldn't find the way if I draw the roof as an unique part. So I tried to seperate roof to 2 parts and set lower area to project zero 2 feet lower, but the valley of roofs are not acceptable as showed in picture 3 blue mark. So what is the best solution to solve this problem, thanks.

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Daniel.He

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4 REPLIES 4
gpowless
Advocate

One way that I use for this type of situation is to move the pivot line inward on all sides. You will need to calculate the amount to move by using the pitch ratio x (the width of the room divided by 2) i.e. 5/12 x (14'\2)=2.91 feet

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Lingwisyer
Guru

You can select each edge around where the two roofs intersect and set a custom offset for them.

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Barry Kelly
Moderator

This is what I would do.

 

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Barry.

 

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Thanks Barry for your so detailed guiding, I did it based on your step, finally there are some minor issues, I will try more to correct it. Anyway, it's very helpful

Daniel.He

ArchiCAD 25 3011 USA - Windows 11 Home 64x
DESKTOP 12600KF 64G RAM 3070 GPU