Roofing in Westwood, 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, Westwood Borough Code Chapter 129 sets the Borough's construction fees "pursuant to the Uniform Construction Code" and adopts no building code 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 one. In Westwood, the department's permit handout (revised April 15, 2026) lists "Roof sheathing" for "repair or replacement (Residential)" as permit work, so a house reroof that repairs or replaces sheathing needs a permit there; the handout's "Roofing" line reads "commercial only." The Westwood Construction & Building Department, 101 Washington Avenue, phone 201-664-5900, is open Monday through Friday 7:30 AM to 4:30 PM, and building inspections are made Monday through Friday 8 AM to 11 AM. Where a roof permit is required, the Borough's fee schedule, Code Section 129-2 (last amended in 2022), has no roofing line. It prices "Renovations, alterations and repairs" at $30 per $1,000 of cost "Up to first $50,000 in cost," with a "Minimum fee" of $80 for R3/R5 and $115 for "All other uses and commercial," and adds a nonrefundable plan review fee of 20% of the permit fee. Inspection requests "must be in writing by emailing" [email protected] at least 24 hours ahead, and permit records are on the Borough's SDL citizen portal. The handout says "The permit placard must be displayed in the front window and the approved set of plans must be kept on the job site."