Roofing in Cresskill, New Jersey

Not required

Required

The 2024 International Residential Code, New Jersey edition, adopted by the State, with the Rehabilitation Subcode for work on existing buildings. New Jersey has one construction code, the Uniform Construction Code (N.J.A.C. 5:23), which every municipality enforces; municipalities do not adopt building codes of their own (N.J.S.A. 52:27D-123.1 and 52:27D-139). N.J.A.C. 5:23-3.21(a)1 adopts the International Code Council's "2024 International Residential Code known as the IRC/2024 as the one- and two-family dwelling subcode in New Jersey subject to the modifications stated at (c) below," and 3.21(b) applies it to "detached one- and two-family dwellings and townhouses not more than three stories above grade plane in height." The section was rewritten by R.2026 d.086, "effective August 17, 2026," in the Department of Community Affairs' print of the rules "adopted and published through the New Jersey Register, Vol. 58 No. 16," and the Department's Current Construction Codes page lists the "International Residential Code/2024, NJ ed" with an adoption date of Aug 17, 2026. Other buildings fall under the building subcode, the International Building Code/2024, NJ edition (N.J.A.C. 5:23-3.14). Roof work on an existing building is held to the Rehabilitation Subcode: "Existing structures, when repaired, renovated, altered or reconstructed, shall conform to the requirements of N.J.A.C. 5:23-6, Rehabilitation Subcode" (N.J.A.C. 5:23-2.4(a)). A six-month grace period follows the adoption. N.J.A.C. 5:23-1.6(a): "For a period of six months following the operative date of a subcode revision, applicants may submit a complete permit application, including all prior approvals, to be reviewed under the code in force immediately preceding the subcode revision." The rule history gives R.2026 d.086 no date other than its effective date, so on that reading the window runs from August 17, 2026 until about February 17, 2027: a complete application filed inside it may be reviewed under either the prior edition or the 2024 edition, at the applicant's choice, and one filed after it closes is reviewed under the 2024 edition. Everything above is New Jersey state law, the same in every municipality. Locally, the Building Department page says its function is to insure that work "conform to the State of New Jersey Uniform Construction Code and the New Jersey approved building codes," and names no edition of its own.

No permit is needed under state law to reroof a detached one- or two-family house; a townhouse, other attached dwelling or any other building needs a permit. The Borough of Cresskill Building Department, 67 Union Ave, Cresskill, NJ 07626, is open Monday to Friday, 8:00am to 4:00pm; phone 201-569-7775, fax 201-569-3714, email [email protected]. The Construction Official keeps short office hours each weekday, which the page says are "subject to change based on inspection schedule." Permit applications are the State's forms, linked from the page, and the page says "Construction permits are valid for a period of" one year and lapse if work is suspended for six months. Where a roof permit is required, Borough Code Section 101-3 (fee section last amended April 16, 2025 by Ord. No. 25-08-1664) prices "Renovations, alterations, repairs, minor work" at "Twenty-five dollars per $1,000 cost (or fraction thereof)" with a $75 minimum, and its fire protection fees include "Hot-tar kettle roof: $75." The same section says fees "shall be waived for construction permits and inspections where the application is for the repair or replacement of damage consequential to a county, state or national declared natural disaster," but "in no event will inspection(s) of the construction be waived."