Menu Path
Mod-Roof > Atrium
✅ What this command does
This command allows you to cut-out a portion of the roof along an eave, creating an atrium. You can also create a drop down as well.
🏛 How to create an atrium cut-out
Go to Mod-Roof > Atrium
When prompted, locate the eave line you want to modify
The Atrium defaults dialog box will display—set the parameters (below)
🧩 Atrium defaults parameters
Distance along eave
The distance along the eave where the atrium cut-out will start.
Measured along the eave, from the end closer to where you selected the eave
For reference, that end begins to flash
Atrium width
The width of the atrium cut-out.
Atrium depth
The depth of the cut-out measured horizontally.
If you enter a negative number, the atrium extends outward, forming an overhang
😊 The Result
Positive Depth
BEFORE AFTER
Negative Depth
BEFORE AFTER




