Roofing in Holmdel Township, 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 Holmdel Township Department of Buildings & Construction says it is "designated as a Class 1 Agency authorized to regulate construction in the Township of Holmdel" under the Uniform Construction Code Act. Its page still says the 2021 I-Codes "were adopted on September 6, 2022 and are the regulating codes for all construction regulated under the Uniform Construction Code" and lists the "2021 International Residential Code" for one- and two-family dwellings; it does not name the 2024 edition.

No permit is needed under state law, and none under the Holmdel department's own list, to reroof a detached one- or two-family house; a townhouse, other attached dwelling or any other building in Holmdel needs one from the Department of Buildings & Construction, Town Hall, 4 Crawfords Corner Road, Holmdel, open Monday through Friday, 7:00 AM to 4:00 PM. The department's page gives the Township's main number, 732-946-2820; the construction official is extension 1313. The same permit page says "Regardless of whether a Construction Permit is required, almost all work requires a Zoning Permit and approval. If any doubt exists, contact the Zoning Officer." Where a roof permit is required, section 10-1.3 of the Township Code (last amended March 10, 2026 by Ord. No. 2026-04) prices renovations, alterations and repairs at "$35 per $1,000 cost of construction" for R-5 and "$40 per $1,000 cost of construction" for all others, with a "Minimum building subcode fee: $100," and says "Any work that is deemed ordinary maintenance or repair pursuant to the regulations and are not subjected to a construction permit shall not be charged a fee." Applications may be filed online through the Township's SDL portal, but "plans sealed by licensed design professionals must be submitted to our office in paper form." Storm-damage repairs may start before a permit issues, but the department must be told by email or at 732-946-2820 extension 1304, and "A Construction Permit Application must be submitted within 72 hours." The department's Consumer Protection page notes that "Home Improvement Contractors offering residential home improvement services are required by law to be registered with the State of New Jersey."