On Land

Zones are better than fills for area measurement because they can be updated when the walls (&c) enclosing them have moved.

(Zones are cool for so many reasons, but let's try to stay on topic.)

You can use Interactive Schedule to get the area of each story, of the rooms individually, and of the entire project.

I will describe two methods of floor area calculation: First, the gross area of each story, ignoring interior walls. Second, The total room area, or usable floor area, which will be less since the area occupied by partitions is not counted. There are different occasions to use each one.

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For a permit in Montgomery County, we need to do that Energy Worksheet thing, where we figure out the area of the walls and the area of the glazing, and determine the percentage of glazing. I feebly stabbed at getting this data directly from the walls, but I think it will require changes to the windows and more heavy calculation lifting than I think is warranted.

This method isn't automatic, but it's quick and reliable. It uses fills, hotlinked modules, and an Interactive Schedule. Which sounds complicated but it's not. I am offering it not as a standard but as an option, and as an example of lateral thinking. In other words, I think it's clever.

1. Draw fills on all the elevations, covering the habitable space. Use the layer Z Measurement. Cut holes in the fills for the widows and doors. Note: Doors without glazing are exempt. You don't need two fills, and you don't need to show the area.

2. In each elevation, create a module of the measurement fill. Save the modules in [Project]/1 Design/Modules/Energy Calc. When saving the modules, the name will default to the name of the section window, which is fine.

3. If you don't have a story below the footings story, create one. Use Hotlink Manager (File -> Modules & XREFs -> Hotlink Manager) to place each module on this story. They can overlap.

4. Select all the fills. Go to Calculate -> Interactive Schedule -> Preview. Choose the 'Energy Calc Fills' setting. You should see something like this:

5. Make a note of the two numbers. Using the Z Measurement layer, place an 'Energy Calc JM9' object (Location: 01 General). In the object settings, put the two numbers in. The object calculates the total wall area and the glazing percentage. You can also put in a target percentage and figure out how much glass is allowed.

You still have to look up the package number yourself.

So it's not automatic, but since the modules originate in the elevations, if you modify any of the fills you only need to update the modules and run the IS again.

The Interactive Schedule settings used by your local ArchiCAD are saved as .iss files in ~/Library/Application Support/Graphisoft/IS Settings.

('~' means home, the house-looking folder named after you.)

But you don't actually use them there, so that's just FYI.

The standard IS settings, for the techniques I will describe here as they become available/I have time, are at 3 Resources (Onion)/Interactive Schedule. You use the IS interface to get these into your projects. Either: Calculate -> Interactive Schedule -> Settings...; or Calculate -> Interactive Schedule -> Preview..., and then the 'Import Settings From...' button. I prefer the second method; you can get from Preview to Settings but not the other way around, and I don't know why you'd fiddle with IS settings and then not want to see the schedule. (Maybe I'll just take that Settings menu item off. Let's move on.)

You can import multiple .iss's at once.

While it is possible to Change the Settings Folder, I would like explicitly forbid that you do so. Especially, don't use the 3 Resources/Interactive Schedule folder directly. If you do so and then make changes, you are Messing Things Up™. By keeping all the schedules settings local, you can mess them up all you want, as you need to, and you can always re-import the standard ones. That is, feel free to experiment.

I'll point out in passing that IS settings are handled very similarly to Work Environment schemes, and differently from attributes and library parts, and differently from conventional list schemes, which aren't library parts but are in the loaded libraries. It's really insanely complex. Maybe someday there will be a unified external asset manager for all this stuff, and the view sets too. And the display options.

For Interactive Schedule. This you can use because it's based on the Room Name Zstamp JAM9 zone stamp. All the info listed is contained in the zone stamp; that is, it can't read the floor finish from a fill or slab.

Rm#: 0.7
Room Name: 2.0
Floor Fin: 1.5
Ceiling Fin: 1.3
Base: 0.8
Crown: 0.8
Casing: 0.8
Note: 2.5

Header Text Height: 5.0
Value Text Height: 4.0
Row Height: 0.4

For Interactive Schedule. Actually, the windows this goes with aren't even officially available*, so you can ignore this. The text height and row height are good, though.

ID: 0.5
Qty: 0.4
Units: 0.8
Type: 2.5
Manuf: 0.9
Model: 1.5
Lites: 1.2
Hinge: 0.9
TG: 0.4
RO Width: 1.2
RO Height: 1.2
Mull: 0.7
Ext Casing: 1.2
Transom Height: 1.2
Transom Lites: 1.2
Location: 1.8
Note: 2.5

Header Text Height: 5.0
Value Text Height: 4.0
Row Height: 0.4

*I have no idea.

Obsolete. Use this instead.

Your first list. I'm so proud.

Calculate Menu, List Zones | FA [Something] (JAM8.lis). You can also find lists in the project map under 'Lists'.

There are several different calculations available: Rooms on each story, total rooms, garage, exterior spaces. Each is set up to include zones in the appropriate category and stories.

The list will give the area of each zone and a total. There is no way to do a subtotal by story; that's why the lists are separate. I feel your pain.

Zones are calculation instruments. They represent rooms and other definable areas/volumes in the project.

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Use the 'Show Area Text' feature of the fill tool to make wall and glazing area measurements a breeze.

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