Trap-Seal Protection Check
Within-limit pass/fail and percent of the permitted trap-to-vent distance used, with a self-/induced-siphonage flag when the vent is inadequate. Per IPC §1002 / UPC §1002; the permitted maximum is user-supplied from the adopted table.
Audience
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Rough Logic answers the math question the working professional asks on the job. The site is a calm, fast, ad-free, account-free, ever-free reference. It does not interpret code. It does not replace the licensed professional. It does not store your inputs. The Authority Having Jurisdiction governs all installations and inspections.