Roof Replacement Permit in New York City, New York
It depends
Sometimes, depending on the project
Before any roof replacement or repair that includes replacing the roof deck or sheathing, and before reroofing where the NYC Energy Conservation Code requires added thermal insulation.
By Mario Bailey, verified against official sources
Quick answer
1 RCNY 101-14 Table 2 splits reroofing in two. Work limited to the roof membrane, roof coverings, cant strip and any insulation above the deck or sheathing is a minor alteration and needs no permit, provided the NYC Energy Conservation Code does not require additional thermal insulation for that roof. Roof repair or replacement that includes replacing the roof deck or sheathing is listed as requiring a permit. DOB's homeowner page separately lists "Non-structural Roof Repair" among the examples of work that does not need a permit, though the contractor still needs a Department of Consumer and Worker Protection Home Improvement Contractor license. A full replacement of the roof deck or roof assembly also pulls in the Sustainable Roofing Zone requirement of Building Code section 1512.2.
Typical threshold: the permit requirement turns on whether the roof deck or sheathing is replaced, and on whether the NYC Energy Conservation Code calls for additional thermal insulation.
Who is pulling this permit?
Apply yourself
Hire it out
Before you sign, ask the contractor:
- Who pulls the permit, you or me, and is the permit fee included in the bid?
- Which inspections will this job need, and who meets the inspector on site?
- Is your contractor license active in this locality, and under which business name?
When a permit is usually needed
Before any roof replacement or repair that includes replacing the roof deck or sheathing, and before reroofing where the NYC Energy Conservation Code requires added thermal insulation.
What a roof replacement permit costs in New York City
How New York City compares in New York
| Jurisdiction | Permit needed? | Threshold |
|---|---|---|
| Buffalo | Permit required | Not specified |
| New York Citythis page | It depends | the permit requirement turns on whether the roof deck or sheathing is replaced, and on whether the NYC Energy Conservation Code calls for additional thermal insulation |
| Rochester | It depends | share of the total roof area involved in the repair or covered by an added roof layer |
| Town of Brookhaven | It depends | repair work that has no impact on fire and life safety, meaning no impact on the structural system, the required means of egress, or the fire protection system |
How to apply in New York City
A residential reroof permit application is lighter than for structural work: you state whether the scope is a full tear-off (roof replacement) or an overlay (roof recover), describe the covering material and its manufacturer instructions, and note the condition of the existing deck, since those facts determine which code path applies.
What most roof replacement permit applications include:
- State on the application whether the job is a roof replacement, which strips all existing layers down to the bare deck, or a roof recover, which leaves the old covering in place under specific conditions, since the two scopes are governed differently (IRC R908.3).
- A recover is only an option where the new covering follows the roof covering manufacturer's approved instructions or is a self-supporting system, such as standing-seam metal, that does not rely on the existing roof for support (IRC R908.3.1).
- Full tear-off must be scoped on the application instead of a recover when the existing roof is water soaked or deteriorated, is slate, clay, cement, or asbestos-cement tile, or already carries two or more layers of roof covering (IRC R908.3.1.1).
- The materials and installation methods described on the application must comply with the reroofing requirements of the roof-assemblies chapter (IRC R908.1).
- If the scope reuses existing slate, clay, or cement tile, damaged or broken pieces cannot be listed for reinstallation, and any rusted or deteriorated flashings, edgings, outlets, or vents uncovered during tear-off must be scoped for replacement (IRC R908.5).
General submittal guidance from IRC Section R908 Reroofing (text as adopted in the 2020 Residential Code of New York State, based on the 2018 IRC). Source. New York City Department of Buildings (DOB) sets the exact checklist for New York City.
Where to apply in New York City:
New York City Department of Buildings (DOB)
- 280 Broadway, New York, NY 10007
- Phone: (212) 566-5000
Inspections and closing out your permit
Most residential reroofs get two to three field inspections keyed to the scope of work: a deck or nailing check when sheathing is exposed or replaced, a final on the completed covering and flashings, and in some high-wind regions a dedicated check of mitigation measures added during tear-off.
- Where the covering is fully removed and the sheathing is exposed, replaced, or added, inspectors check the deck and its nailing before any new roofing goes down, since the structural framework must be able to carry the new covering's loads (IRC R908.2).
- An overlay is only approved where it meets one of the code's listed recover conditions, such as installation in accordance with the covering manufacturer's approved instructions (IRC R908.3.1).
- Flashings disturbed or replaced during the job are checked against the approved manufacturer's installation instructions, and metal flashing that will receive bituminous material must be primed before installation (IRC R908.6).
- A final inspection confirms the completed roof covering and its fasteners were installed as required for that material and per manufacturer instructions before the permit is closed (IRC R905).
- In some regions with strengthened wind provisions, reroofing an older single-family home also triggers inspection of supplemental deck-nailing and a secondary water barrier added during tear-off, on top of the base reroofing requirements (Florida Building Code, Residential R908.7 Mitigation).
- Reinstalled existing slate, clay, or cement tile is checked against reuse limits at inspection, and any rusted, damaged, or deteriorated flashings, edgings, outlets, or vents found during tear-off must be replaced rather than reinstalled (IRC R908.5).
Schedule each inspection in advance and pass the final before you use the work or close the permit. Request inspections through the New York City permit portal or by phone at (212) 566-5000.
Inspection sequence from IRC Section R908 Reroofing and Section R905 Roof Coverings (2021 International Residential Code). Source. An open permit left un-inspected can surface later in a title search or home sale.
Your Roof Replacement Permit checklist for New York City
- Confirm the requirement. Sometimes, depending on the project. Typical threshold: the permit requirement turns on whether the roof deck or sheathing is replaced, and on whether the NYC Energy Conservation Code calls for additional thermal insulation. Usually needed: Before any roof replacement or repair that includes replacing the roof deck or sheathing, and before reroofing where the NYC Energy Conservation Code requires added thermal insulation.
- Budget the fee. No DOB filing fee for reroofing that stays above the deck. Work that reaches the deck or sheathing is filed as an alteration: Table 28-112.2 item 11 sets a one-, two- or three-family minimum filing fee of $130.00 for Alteration Type 2 or Type 3 and $170.00 for Alteration Type 1, being the "Minimum filing fee for the first $5,000, or fraction thereof, of the cost of alteration; plus $2.60 for each $1,000, or fraction thereof, of cost of alterations in excess of $5,000." A green roof is its own work type (GR) priced on construction cost per DOB's PW3 fee-structure sheet (Rev. 04/25). Official fee schedule.
- Apply. A residential reroof permit application is lighter than for structural work: you state whether the scope is a full tear-off (roof replacement) or an overlay (roof recover), describe the covering material and its manufacturer instructions, and note the condition of the existing deck, since those facts determine which code path applies. Start at the New York City permit portal.
- Keep the office details handy. New York City Department of Buildings (DOB). Phone: (212) 566-5000. Address: 280 Broadway, New York, NY 10007.
- Plan for inspections. Most residential reroofs get two to three field inspections keyed to the scope of work: a deck or nailing check when sheathing is exposed or replaced, a final on the completed covering and flashings, and in some high-wind regions a dedicated check of mitigation measures added during tear-off.
Compiled from the official sources on this page. Last checked .
Frequently asked questions
- Do you need a roof replacement permit in New York City?
- 1 RCNY 101-14 Table 2 splits reroofing in two. Work limited to the roof membrane, roof coverings, cant strip and any insulation above the deck or sheathing is a minor alteration and needs no permit, provided the NYC Energy Conservation Code does not require additional thermal insulation for that roof. Roof repair or replacement that includes replacing the roof deck or sheathing is listed as requiring a permit. DOB's homeowner page separately lists "Non-structural Roof Repair" among the examples of work that does not need a permit, though the contractor still needs a Department of Consumer and Worker Protection Home Improvement Contractor license. A full replacement of the roof deck or roof assembly also pulls in the Sustainable Roofing Zone requirement of Building Code section 1512.2. The permit requirement turns on whether the roof deck or sheathing is replaced, and on whether the NYC Energy Conservation Code calls for additional thermal insulation. Always confirm with the office before starting.
- How much does a roof replacement permit cost in New York City?
- No DOB filing fee for reroofing that stays above the deck. Work that reaches the deck or sheathing is filed as an alteration: Table 28-112.2 item 11 sets a one-, two- or three-family minimum filing fee of $130.00 for Alteration Type 2 or Type 3 and $170.00 for Alteration Type 1, being the "Minimum filing fee for the first $5,000, or fraction thereof, of the cost of alteration; plus $2.60 for each $1,000, or fraction thereof, of cost of alterations in excess of $5,000." A green roof is its own work type (GR) priced on construction cost per DOB's PW3 fee-structure sheet (Rev. 04/25). See the official fee schedule for current amounts.
- Where do you apply for a roof replacement permit in New York City?
- You can apply through the New York City permit portal or contact the New York City Department of Buildings (DOB) directly. The links are listed on this page.
- Can a homeowner pull a roof replacement permit themselves in New York City?
- Under New York law (Inside New York City: NYC Admin. Code 28-104.1, 28-105.1, 28-105.4, 28-105.5.1, 28-401.3 (definition of "general contractor"). Outside New York City: N.Y. Exec. Law 381(2); 19 NYCRR 1203.3(a)(1).): New York State sets no owner-builder rule at all outside New York City. Executive Law 381(2) puts administration and enforcement in the hands of each local government, and 19 NYCRR 1203.3(a)(1) only requires each authority having jurisdiction to make building permits mandatory for work that must conform to the codes, leaving who may apply to local law. The state licenses no general contractors and imposes no owner-builder affidavit, disclosure form or post-permit sale restriction of the kind Florida uses, so whether a homeowner may pull the permit is a question for the specific city, town, village or county. New York City is the genuine outlier. Administrative Code 28-105.1 makes the work itself unlawful without a written permit, and Administrative Code 28-104.1 bars the department from issuing that permit until it approves the required construction documents, which must be prepared by or under the supervision of a registered design professional, meaning a licensed architect or engineer, as required by the code. A homeowner therefore cannot self-prepare and file the plans for permit-requiring work in New York City even though Administrative Code 28-105.5.1 defines the permit applicant as the person who performs the work or retains a subcontractor, and even though the general contractor registration definition in Administrative Code 28-401.3 expressly excludes an individual who constructs a residential structure of no more than three dwelling units for his or her own occupancy. Note that Administrative Code 28-105.4 exempts minor alterations and ordinary repairs from the permit requirement entirely, so the design professional bottleneck applies only to work that needs a permit in the first place. Confirm how New York City applies this before you apply.
From the Library
What else needs a permit in New York City
Every other permit type we have verified for this jurisdiction, with the rule that applies here.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Deck Permit | Permit required | Not specified | Filed as an alteration on form PW1. |
| Electrical Permit | It depends | Not specified | Table 28-112.2 item 16, "Permit for electrical work," is "As provided by department... |
| Fence Permit | It depends | fences accessory to one- and two-family dwellings, measured from the higher of the two adjoining grades | No DOB filing fee where the fence is exempt. |
| HVAC Permit | It depends | packaged air-conditioning units installed in an existing one- or two-family dwelling that are not part of an alteration otherwise requiring a permit; the same exemption is capped at 3 tons in all other buildings | No DOB filing fee where the unit fits the 1 RCNY 101-14 exemption. |
| Plumbing Permit | It depends | direct replacement of an existing fixture or faucet that does not alter the hot and cold shutoff valves or the fixture trap | Limited Alteration Application is the usual homeowner-scale route. |
| Pool Permit | It depends | outdoor in-ground or above-ground pools accessory to a one- or two-family dwelling, where the distance from the edge of an in-ground pool to any building or lot line exceeds the depth of the deepest part of the pool and a slop sink for indirect waste already exists or is installed under a plumbing permit | No DOB filing fee for a pool that meets the 1 RCNY 101-14 Table 1 exemption, though a... |
| Shed Permit | It depends | temporary portable freestanding sheds accessory to a one- or two-family dwelling that are also no more than 7 feet 6 inches high, at least 3 feet from every lot line, used for household storage, do not obstruct a required window, and are the only such shed on the tax lot | No DOB filing fee where the shed meets every condition in 1 RCNY 101-14 Table 1. |
| Solar Permit | It depends | solar landscape lights are the only solar work DOB exempts from permit | Solar Panels is work type SL, an alteration priced on construction cost and requiring a... |
Roof Replacement Permit in other New York localities
Everything above, sourced
Code references
National and state model-code sections the general guidance on this page is drawn from. They are not New York City documents; the office above sets the local rules.
Verified by a person against the sources above on , not confirmed with New York City Department of Buildings (DOB). Rules change; confirm before you build. How we verify.
Last checked: Report an error on this page
Compare Roof Replacement Permit requirements across New York localities