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Placement guide
Look up the preferred and avoided zones for each room type.
Step by step
- 1Pick a room type.
- 2Read its preferred, acceptable and avoided zones.
- 3Check the evidence label on each rule.
Best fit
- Compare with your plan's zones on the Plan page.
Avoid
- Treating a rule labelled Traditional belief as a fact.
What the results mean
- Labels: Supported (has evidence), Plausible (practical reason), Traditional belief (custom only).
Common questions
- Where do the rules come from?
- From licensed or public-domain texts and common practice, each with its source label.

