Brooklyn since 2014All five boroughsSame-day response during business hours

What is NYC PC § 1002.4?

Quick Answer

This section establishes the requirement for trap seals in plumbing fixtures, mandating a liquid seal depth of no less than 2 inches and no more than 4 inches, with provisions for deeper seals for special accessible designs. Applies to building owners and property operators managing plumbing systems.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

Michael Nacmias - Founding PartnerMichael Sargo - Partner
From the team atNacmias Law Firm, PLLCBrooklyn-based attorneys representingproperty owners across all five boroughsMeet the team →

1002.4 Trap seals.

PC § 1002.4

Each fixture trap shall have a liquid seal of not less than 2 inches (51 mm) and not more than 4 inches (102 mm), or deeper for special designs relating to accessible fixtures.

Common Questions

Our team

Meet the people you will work with

Free case review

Have a matter that touches § 1002.4?

Free 15-minute case review with the attorney handling your matter. Same-day response during business hours across all five boroughs — OATH hearings, Housing Court, and real estate closings.

Or email us

[email protected]

An attorney reads every message.

  • Same-day response

    During business hours

  • Direct attorney access

    Same lawyer from intake to close

  • Flat-fee pricing

    On most OATH and closing matters