Roofing in Somerville, 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, Section 66-1 of the Somerville Borough Code establishes "a State Uniform Construction Code enforcing agency," and the Borough's Building codes page says the Uniform Construction Code "dictates what building codes are to be used in the design and construction of new buildings, additions, and renovation of residential and non residential structures"; neither names a code 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 one from the Building division of the Borough of Somerville's Community Development Department, Borough Hall, 2nd floor, 25 West End Avenue; the Construction Official is at 908-725-2300 ext. 1963. Applications are on paper, submitted "In-person: Borough Hall, 2nd floor" or by mail to the Community Development Department, and fees are paid "by check or with cash (exact change)." Where a roof permit is required, the Borough's building subcode fee schedule (Schedule A to Chapter 66, last amended by Ord. No. 2609 in 2020) prices it. For use groups U, R-3, R-4 and R-5, "Roofing, new (not repair or replacement)" is $50, and alterations to residential structures are $20 per $1,000 of building construction cost with a $100 minimum; the residential roofing line excludes repair and replacement, and the schedule gives them no line of their own. For use groups A, B, E, F, H, I, S, U, R-1 and R-2, alterations are $30 per $1,000 of cost with a $250 minimum, and the schedule lists "Roofing" at $100 under that heading. Inspections are requested by phone at 908-725-2300 ext. 1965 at least 24 hours ahead; "You cannot make an inspection request by leaving a voicemail."