The Roofing Book

Permitting Authorities / City of Passaic - Division of Code Enforcement (Construction)

Do you need a permit to replace a roof in Passaic, NJ?

Adopted code

City of Passaic - Division of Code Enforcement (Construction)

No, Passaic, NJ does not require a permit for like-for-like roof replacement (City of Passaic - Division of Code Enforcement (Construction)). Where a roof permit is required, the City of Passaic charges by the cost of the work. Under state law that is a reroof of a townhouse or other attached dwelling or of any other building, or roof work that reaches the structure; reroofing a detached one- or two-family house is ordinary maintenance with no permit. The City's fee schedule, City Code Section 107-3 (last amended in the codified text by Ordinance No. 1810-09 of October 14, 2009), has no separate roofing fee; the work is priced as renovation, alteration or repair, "based upon the estimated cost of the work in the amount of $30 per $1,000 up to $50,000," with lower rates above that, and "The minimum fee for a basic construction permit covering any or all of building, plumbing, electrical or fire protection work shall be $58." The office is the Division of Code Enforcement at City Hall, 330 Passaic Street; City Hall is "Open Monday through Friday 8:30 am to 4 pm," and the City lists the Construction Official's phone as 973-365-5521.

Roof code checklist: Passaic, NJ

ItemAnswerCode citeSourceVerified
Permit to replace a roofNonjac_5_23_2.pdf2026-10-02
Repair permit thresholdPublishednjac_5_23_2.pdf2026-10-02
Layer limit / roof-overPublishednjac_5_23_6.pdf2026-10-02
Deck & sheathingNot published
Drip edgeNot published
Ice & water shieldNot published
Mid-roof inspectionNonjac_5_23_2.pdf2026-10-02
Impact-resistant (Class 4) roofingNo52_27D_119.pdf2026-10-02
Wind design criteriaNot published
Adopted codePublishednjac_5_23_3.pdf2026-10-02
Contractor license / registrationYespub.njleg.gov2026-10-02
Sales & use taxPublishedsu3.pdf2026-10-02

Each row comes from the sourced record on this page; full wording is in the table below. "Not published" means no official source for that item was found when the record was last verified.

Jurisdiction
City of Passaic, New Jersey
Jurisdiction type
city
Address
330 Passaic Street, City Hall, Passaic, NJ 07055
Contact
  • url: https://www.cityofpassaic.com/247/Code-Enforcement-Zoning
  • phone: 973-365-5521
Roofing permit required
Not required
Contractor registration required
Required
Registration details
  • state_level: New Jersey registers home improvement contractors through the Division of Consumer Affairs. N.J.S.A. 56:8-138(a): "No person shall offer to perform, or engage, or attempt to engage in the business of making or selling home improvements unless registered with the Division of Consumer Affairs in accordance with the provisions of this act." Under N.J.A.C. 5:23-2.15(b)9, "The registration number of the contractor shall appear on the permit application." This is state law, the same in every municipality.
  • city_level: City of Passaic Code Section 107-4C(1)(a): "The following entities engaged in any form of construction, repair or installation work within the City of Passaic shall be licensed: [1] Every person, partnership, firm or corporation engaged in nonresidential construction, erecting, altering, restoring, reroofing, residing, moving, or demolition of the whole or any part of nonresidential buildings or structures or engaged in the construction and/or installation of nonresidential swimming pools or engaged in the business of erecting or altering nonresidential signs, for any of which a permit is required." Section 107-4C(1)(b): "None of the foregoing shall require the registration by the owner or occupant of any building or structure who intends to do or supervise his own work on said building or structure." Its classes include "Roofing and siding contractor. A contractor who is proficient in or engaged in the business of applying of roofing and siding materials to existing or new buildings or structures." Section 107-4C(4): "The fee for initial registration as a contractor in the City of Passaic shall be $50. The annual renewal fee, due on February 1 each year, shall be $25." Section 107-4C(5) requires "a certificate of liability insurance in the minimum amount of $25,000". The City's construction checklist for renovations and additions asks for a copy of the City of Passaic Commercial Contractors License. Both the state and the City requirements are quoted as written.
Permit process note
Where a roof permit is required, the City of Passaic charges by the cost of the work. Under state law that is a reroof of a townhouse or other attached dwelling or of any other building, or roof work that reaches the structure; reroofing a detached one- or two-family house is ordinary maintenance with no permit. The City's fee schedule, City Code Section 107-3 (last amended in the codified text by Ordinance No. 1810-09 of October 14, 2009), has no separate roofing fee; the work is priced as renovation, alteration or repair, "based upon the estimated cost of the work in the amount of $30 per $1,000 up to $50,000," with lower rates above that, and "The minimum fee for a basic construction permit covering any or all of building, plumbing, electrical or fire protection work shall be $58." The office is the Division of Code Enforcement at City Hall, 330 Passaic Street; City Hall is "Open Monday through Friday 8:30 am to 4 pm," and the City lists the Construction Official's phone as 973-365-5521.
Adopted code
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, Chapter 107 of the City of Passaic Code (Construction Codes, Uniform) sets up the City's enforcing agency, the Division of Code Enforcement, "for the enforcement of the State Uniform Construction Code Act," with its fee schedule and contractor registration; its only roofing references are in its contractor registration section, quoted with the contractor registration details.
Mid-roof inspection
Not required — No mid-roof inspection under state law. Reroofing a detached one- or two-family house is ordinary maintenance, and N.J.A.C. 5:23-2.7(c) says "No permit for, inspections of, or notice to the enforcing agency of ordinary maintenance shall be required." Where a reroof does need a permit, N.J.A.C. 5:23-2.18(b)1 says "Inspections of one- and two-family dwellings for which construction must cease until the inspection is made shall be limited to the following": footing trenches, foundations, utility services and a mid-point inspection, whose building item is "All structural framing, connections, wall and roof sheathing, and insulation." The list names no roof-covering or underlayment stage, and the rule does not say whether its sheathing item reaches a permitted reroof that replaces sheathing. Any further inspection a municipality requires "shall be of the type and nature that construction may continue without interruption" (5:23-2.18(b)3). Everything above is New Jersey state law, the same in every municipality. Locally, the City of Passaic construction office takes inspection requests on the Inspection Request Form posted on its Code Enforcement and Zoning page; its pages state nothing further on roofing inspections.
Impact-resistant roofing
Not required — No impact-resistant roofing requirement under state law. The New Jersey Uniform Construction Code rules that reach a house reroof (the administrative rules in N.J.A.C. 5:23-1 and 5:23-2, the State's amendments to the 2024 International Residential Code at 5:23-3.21, and the Rehabilitation Subcode at 5:23-6) contain no UL 2218, Class 4 or hail-impact requirement for roof coverings. A municipality cannot add one: N.J.S.A. 52:27D-123.1 says "Any law or regulation to the contrary notwithstanding," the "alteration, renovation, rehabilitation, repair, maintenance, removal, or demolition of all buildings or structures already erected shall be regulated pursuant to the 'State Uniform Construction Code Act,'" and under 52:27D-139 local construction regulations were "deemed repealed and superseded" once the state code was promulgated. An owner may still choose an impact-rated roof covering. Everything above is New Jersey state law, the same in every municipality. The City of Passaic Code Enforcement and Zoning page and Chapter 107 of the City Code state nothing further on roofing impact ratings.
Repair permit threshold
No permit and no size limit for reroofing a detached one- or two-family house; a permit for every other building. N.J.A.C. 5:23-2.7(c) lists items that "are ordinary maintenance and shall be treated as such by every enforcing agency" and says "No permit for, inspections of, or notice to the enforcing agency of ordinary maintenance shall be required." Item 1.x is "The repair or replacement of existing roof covering on detached one- and two-family dwellings," with no square-footage or percentage cap. N.J.A.C. 5:23-2.14(b)1 carries this into the permit rule: "Ordinary maintenance as defined in N.J.A.C. 5:23-2.7 shall not require a permit or notice to the enforcing agency." Two limits apply. First, the item covers only detached one- and two-family dwellings. Reroofing a townhouse or other attached dwelling, or any other building, falls under the general permit rule, N.J.A.C. 5:23-2.14(a): "It shall be unlawful to construct, enlarge, repair, renovate, alter, reconstruct or demolish a structure ... without first filing an application with the construction official." Some of that work may be "minor work" under N.J.A.C. 5:23-2.17A, which still needs a permit, but "work may proceed, upon notice to the enforcing agency, before the permit is issued" (5:23-2.14(b)2). The fee is municipal: "The municipality, in accordance with this chapter, shall establish by ordinance enforcing agency fees" (N.J.A.C. 5:23-2.25; fee standards at 5:23-4.18). Second, ordinary maintenance does not include "Any work affecting structural or fire safety" (5:23-2.7(b)4), so roof work that reaches rafters, trusses or other structure needs a permit even on a detached house. The rule does not say whether replacing roof sheathing alone is such work. Everything above is New Jersey state law, the same in every municipality. Locally, the City of Passaic posts on its Code Enforcement and Zoning page a Department of Community Affairs summary of ordinary maintenance and minor work for one- and two-family dwellings, which lists as ordinary maintenance "The repair or replacement (including total replacement) of any amount of existing roof covering on detached one- or two-family dwellings," matching the state rule. The City's fee schedule has no separate roofing fee; see the permit process note.
Roof layer limit / recover
Two layers maximum, by state rule. Roof work on an existing building is held to the Rehabilitation Subcode (N.J.A.C. 5:23-2.4(a)), whose repair section, N.J.A.C. 5:23-6.4(e)7, reads: "Existing roof covering shall be removed before installing new roof covering when any of the following conditions occur: i. The existing roof or roof covering is water soaked or has deteriorated to the point that the existing roof or roof covering is not adequate as a base for additional roofing; ii. The existing roof covering is wood shake, slate, clay, cement or asbestos-cement tile; or iii. The existing roof has two or more applications of any type of roof covering." So one existing layer of asphalt shingles may be covered once; a roof that already has two layers, a wet or deteriorated roof, or a wood shake, slate, clay, cement or asbestos-cement tile roof must be torn off first. The answer is the same if a reroof is treated as renovation rather than repair: for work other than repair, N.J.A.C. 5:23-6.8(h)7 applies "All of Chapter 9 entitled 'Roof Assemblies', except Section R907" of the 2024 International Residential Code, and its reroofing section, R908.4, Exceptions, bars a recover "Where the existing roof has two or more applications of any type of roof covering." New Jersey's Chapter 9 amendments at N.J.A.C. 5:23-3.21(c)8 change only R903.4.1 and R905.1.2 and leave R908 as published. Everything above is New Jersey state law, the same in every municipality. The City of Passaic Code Enforcement and Zoning page and Chapter 107 of the City Code state nothing further on roof layers.
Sales & use tax
6.625% New Jersey Sales Tax; whether the roofing bill is taxed depends on the job. The Division of Taxation's guide Contractors and New Jersey Taxes (S&U-3, Rev. 5/25) refers to "New Jersey's 6.625% Sales Tax rate." A new roof is an exempt capital improvement: "New roof" is on the guide's list of "Exempt capital improvements," and "If the work results in an exempt capital improvement to real property, the contractor does not charge Sales Tax on the bill"; the owner gives the contractor a Certificate of Exempt Capital Improvement (Form ST-8). The roofer still pays tax on materials: "The contractor pays the Sales Tax on the cost of materials and supplies at the time of purchase." A repair is taxable. The guide lists "Fixing a leaky roof" among repairs and says "replacing a few loose bath tiles or a portion of a leaky roof is a repair to the existing real property. However, replacing all of the tiles or the entire roof with upgraded or improved materials would be an exempt capital improvement." On a taxable job the only deduction is a separately stated cost of materials, and "If the contractor does not itemize the materials and the labor for a taxable job, the entire receipt is subject to tax." Work for an exempt organization, a government agency or a qualified business in an Urban Enterprise Zone follows separate exemption rules. Everything above is New Jersey state law, the same in every municipality. The City of Passaic Code Enforcement and Zoning page states nothing further on roofing.

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The City of Passaic Division of Code Enforcement, at City Hall, 330 Passaic Street, is the City's construction code enforcing agency, headed by the Construction Official with building, plumbing, electrical and fire protection subcode officials. It posts its permit applications, technical sections and inspection request form on the City's Code Enforcement and Zoning page. Building work in the City is held to New Jersey's Uniform Construction Code, the same code that applies in every New Jersey municipality.

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Roofing questions: Passaic, NJ

Do you need a permit to replace a roof in Passaic, NJ?

No, Passaic, NJ does not require a permit to replace a roof. No permit and no size limit for reroofing a detached one- or two-family house; a permit for every other building. N.J.A.C. 5:23-2.7(c) lists items that "are ordinary maintenance and shall be treated as such by every enforcing agency" and says "No permit for, inspections of, or notice to the enforcing agency of ordinary maintenance shall be required." Item 1.x is "The repair or replacement of existing roof covering on detached one- and two-family dwellings," with no square-footage or percentage cap. N.J.A.C. 5:23-2.14(b)1 carries this into the permit rule: "Ordinary maintenance as defined in N.J.A.C. 5:23-2.7 shall not require a permit or notice to the enforcing agency." Two limits apply. First, the item covers only detached one- and two-family dwellings. Reroofing a townhouse or other attached dwelling, or any other building, falls under the general permit rule, N.J.A.C. 5:23-2.14(a): "It shall be unlawful to construct, enlarge, repair, renovate, alter, reconstruct or demolish a structure ... without first filing an application with the construction official." Some of that work may be "minor work" under N.J.A.C. 5:23-2.17A, which still needs a permit, but "work may proceed, upon notice to the enforcing agency, before the permit is issued" (5:23-2.14(b)2). The fee is municipal: "The municipality, in accordance with this chapter, shall establish by ordinance enforcing agency fees" (N.J.A.C. 5:23-2.25; fee standards at 5:23-4.18). Second, ordinary maintenance does not include "Any work affecting structural or fire safety" (5:23-2.7(b)4), so roof work that reaches rafters, trusses or other structure needs a permit even on a detached house. The rule does not say whether replacing roof sheathing alone is such work. Everything above is New Jersey state law, the same in every municipality. Locally, the City of Passaic posts on its Code Enforcement and Zoning page a Department of Community Affairs summary of ordinary maintenance and minor work for one- and two-family dwellings, which lists as ordinary maintenance "The repair or replacement (including total replacement) of any amount of existing roof covering on detached one- or two-family dwellings," matching the state rule. The City's fee schedule has no separate roofing fee; see the permit process note.

Can you roof over an existing roof in Passaic, NJ?

Two layers maximum, by state rule. Roof work on an existing building is held to the Rehabilitation Subcode (N.J.A.C. 5:23-2.4(a)), whose repair section, N.J.A.C. 5:23-6.4(e)7, reads: "Existing roof covering shall be removed before installing new roof covering when any of the following conditions occur: i. The existing roof or roof covering is water soaked or has deteriorated to the point that the existing roof or roof covering is not adequate as a base for additional roofing; ii. The existing roof covering is wood shake, slate, clay, cement or asbestos-cement tile; or iii. The existing roof has two or more applications of any type of roof covering." So one existing layer of asphalt shingles may be covered once; a roof that already has two layers, a wet or deteriorated roof, or a wood shake, slate, clay, cement or asbestos-cement tile roof must be torn off first. The answer is the same if a reroof is treated as renovation rather than repair: for work other than repair, N.J.A.C. 5:23-6.8(h)7 applies "All of Chapter 9 entitled 'Roof Assemblies', except Section R907" of the 2024 International Residential Code, and its reroofing section, R908.4, Exceptions, bars a recover "Where the existing roof has two or more applications of any type of roof covering." New Jersey's Chapter 9 amendments at N.J.A.C. 5:23-3.21(c)8 change only R903.4.1 and R905.1.2 and leave R908 as published. Everything above is New Jersey state law, the same in every municipality. The City of Passaic Code Enforcement and Zoning page and Chapter 107 of the City Code state nothing further on roof layers.

Do roofing contractors need a license or registration in Passaic, NJ?

Yes.

What building code does Passaic, NJ use?

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, Chapter 107 of the City of Passaic Code (Construction Codes, Uniform) sets up the City's enforcing agency, the Division of Code Enforcement, "for the enforcement of the State Uniform Construction Code Act," with its fee schedule and contractor registration; its only roofing references are in its contractor registration section, quoted with the contractor registration details.

Is a mid-roof inspection required in Passaic, NJ?

No. No mid-roof inspection under state law. Reroofing a detached one- or two-family house is ordinary maintenance, and N.J.A.C. 5:23-2.7(c) says "No permit for, inspections of, or notice to the enforcing agency of ordinary maintenance shall be required." Where a reroof does need a permit, N.J.A.C. 5:23-2.18(b)1 says "Inspections of one- and two-family dwellings for which construction must cease until the inspection is made shall be limited to the following": footing trenches, foundations, utility services and a mid-point inspection, whose building item is "All structural framing, connections, wall and roof sheathing, and insulation." The list names no roof-covering or underlayment stage, and the rule does not say whether its sheathing item reaches a permitted reroof that replaces sheathing. Any further inspection a municipality requires "shall be of the type and nature that construction may continue without interruption" (5:23-2.18(b)3). Everything above is New Jersey state law, the same in every municipality. Locally, the City of Passaic construction office takes inspection requests on the Inspection Request Form posted on its Code Enforcement and Zoning page; its pages state nothing further on roofing inspections.