Skip to main content
PermitBase

Re-Roofing Permit in Willcox, Arizona

Willcox has an unusually broad no-permit exemption for re-roofing: unlike most Arizona jurisdictions, the City exempts re-roofing of existing buildings with similar materials 'regardless of value' under its IBC amendment, and separately exempts residential re-roofing with no structural changes under its IRC amendment.

Verified 2026-07-07 · Source

When you need this permit

  • Re-roofing of existing buildings with similar materials is exempt from a building permit REGARDLESS OF VALUE under the City's IBC § 105.2 amendment (Exhibit A to Ord. NS374) — broader than the typical single-layer-asphalt-shingle-only exemption seen in many AZ cities
  • Residential re-roofing with no structural changes proposed and no reinforcement required for heavier roofing materials is separately exempted under the IRC § R105.2 amendment (Exhibit B), alongside re-siding and exterior trim replacement
  • Re-roofing involving a material change requiring structural reinforcement, or any structural modification, still requires a building permit
  • Roof slope, drainage, scuppers, and skylights must be shown on the Roof/Framing Plan per the City's Residential Plan Requirements where a permit is required

Required documents

Check off what you have — your progress is saved on this device.

Fee schedule

Construction Fee — Based on Valuation (when a permit is required)City of Willcox Development Services Fee Schedule, Table 1; applies only to re-roofing scopes that fall outside the City's exemption (e.g., structural changes/reinforcement).
Same Table 1 valuation schedule as new construction

Review timeline

Plan reviewWillcox’s published plan-review target
4–20 business days

How long did your Re-Roofing Permit permit actually take in Willcox?

Anonymous — one question, no email. Answers are combined and only shown once at least 5 people have reported.

Inspection process

  1. 1

    Roof Inspection (where a permit applies)

    Verifies sheathing, structural reinforcement (where applicable), and roofing material installation before final cover

See the full Willcox inspection guide — scheduling & re-inspection fees →

Tips

  • Willcox's re-roofing exemption is broader than most Arizona municipalities: 're-roofing of existing buildings with similar materials' is exempt under the IBC amendment 'regardless of value' — there is no single-layer or asphalt-shingle-only restriction as seen in cities like Buckeye. The separate IRC residential exemption (no structural changes, no reinforcement for heavier materials) is the operative test for one- and two-family dwellings specifically.
  • A material CHANGE that requires structural reinforcement (e.g., switching from asphalt shingle to tile without prior engineering for the added weight) falls outside both exemptions and requires a full building permit.

Frequently asked questions

In most cases, no. The City's IBC amendment exempts re-roofing with similar materials regardless of value, and its IRC amendment separately exempts residential re-roofing with no structural changes and no reinforcement needed for heavier materials. A permit is required only if the re-roof involves a structural change or requires reinforcement to support heavier roofing materials.

In Willcox, the published Construction Fee — Based on Valuation (when a permit is required) is: Same Table 1 valuation schedule as new construction. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Willcox's published plan-review target for a re-roofing permit is 4–20 business days.

Depending on your project, Willcox may also ask for: Building Permit Application (Online, iWorQ Portal). See the required-documents checklist on this page for details on each.

Willcox requires 1 inspection(s) for a re-roofing permit, in order: Roof Inspection (where a permit applies). Schedule each through City of Willcox Community Development Department — Building Safety Division / Development Services (520-384-4271).

Apply through City of Willcox Community Development Department — Building Safety Division / Development Services at 101 S. Railroad Ave, Suite B, Willcox, AZ 85643. Phone: 520-384-4271, email: permits@willcox.az.gov. Office hours: City Hall general contact: (520) 384-4271. The Building Permit Application itself (submitted via the City's online iWorQ portal, willcox.portal.iworq.net) lists the Development Services Department at 101 S. Railroad Ave, Willcox, AZ 85643, phone (520) 766-4211 — the City's Building Permits page directs the public to (520) 384-4271 for general questions and to schedule inspections, while the online application form itself lists the (520) 766-4211 Development Services line; both numbers are cited here since both appear on the City's own current materials. Applications may be submitted online via the iWorQ Building Permit Application portal (willcox.portal.iworq.net/WILLCOX/new-permit/600/5244) or in person at City Hall/Visitor Center, 101 S. Railroad Ave, Suite B.. Official information: https://willcox.az.gov/building-permits.

Willcox, Arizona has adopted: Arizona has no statewide mandatory building code floor for general construction — code adoption is a per-city/county authority under state enabling statutes (A.R.S. Title 9). The City of Willcox is a home-rule city that independently adopts and administers its own construction codes through its Community Development Department / Building Safety Division; it does not defer building permitting to Cochise County. Source: Willcox Municipal Code § 10.01.020 (Building inspector) and § 10.01.040 (Adoption by Reference of International Technical Codes), American Legal Publishing code library (current through Ord. NS374, 2026).; 2018 International Building Code (IBC), as amended in Exhibit A to Ordinance NS374, adopted by reference (Willcox Municipal Code § 10.01.040.A). Per the City's Building Permits page, the newly adopted 2018 ICC code suite and 2017 NEC become effective and required for all applicable permit applications submitted on or after April 1, 2026; permit applications submitted before that date remain on the City's prior code cycle. Source: Willcox Municipal Code § 10.01.040; City of Willcox Building Permits page (willcox.az.gov/building-permits); '2018 Building Codes Adoption with Amendments' (Exhibits A-J to Ord. NS374).; 2018 International Residential Code (IRC), as amended in Exhibit B to Ordinance NS374, adopted by reference (§ 10.01.040.B), effective for applications submitted on/after April 1, 2026.; 2018 International Mechanical Code (IMC), as amended in Exhibit C to Ordinance NS374, adopted by reference (§ 10.01.040.C).; 2018 International Plumbing Code (IPC), as amended in Exhibit D to Ordinance NS374, adopted by reference (§ 10.01.040.D), including a locally-inserted Water Conservation Code appendix (see localAmendments).; 2017 National Electrical Code (NEC), as amended in Exhibit E to Ordinance NS374, adopted by reference (§ 10.01.040.E), published by the National Fire Protection Association — one edition behind the 2018 ICC cycle, consistent with standard NFPA/ICC release-cycle offset.; 2018 International Fuel Gas Code (IFGC), as amended in Exhibit F to Ordinance NS374, adopted by reference (§ 10.01.040.F).; 2018 International Fire Code (IFC), as amended in Exhibit G to Ordinance NS374, adopted by reference (§ 10.01.040.G) as the City's uniform fire code, administered by the Building Safety Division under the Community Development Department (fire-code-official references are replaced by 'Building Official' per the City's amendment).; 2018 International Swimming Pool and Spa Code (ISPSC), as amended in Exhibit H to Ordinance NS374, adopted by reference (§ 10.01.040.H); most public/semipublic pool provisions are deleted and replaced with a reference to Arizona Administrative Code Title 18, Chapter 5, Article 2 and A.R.S. § 36-1681.; 2018 International Existing Building Code (IEBC), as amended in Exhibit I to Ordinance NS374, adopted by reference (§ 10.01.040.I).; 1997 Uniform Code for the Abatement of Dangerous Buildings (UCADB), as amended (no amendments) in Exhibit J to Ordinance NS374, adopted by reference (§ 10.01.040.J), published by the International Conference of Building Officials (ICBO).; Uniform Standard Details and Specifications for Public Works Construction, developed by the Maricopa Association of Governments (MAG) and adopted by reference as the City's own public-works construction standard, with 'City of Willcox' substituted for 'Maricopa Association of Governments'/'Maricopa County' throughout (Willcox Municipal Code § 10.01.060; Ord. NS289 § 2, 2008; made public record by Resolution No. 2008-74).; Manufactured homes, mobile homes, and factory-built buildings: construction/installation standards are regulated directly by the State of Arizona (Department of Fire, Building and Life Safety / Office of Manufactured Housing, A.R.S. § 41-4001 et seq.); the City separately charges a $400.00 Manufactured Homes fee and $90.00 Factory Built Buildings fee under its own Development Services Fee Schedule (Table, Other Fees), confirming the City issues its own local placement permit layered on the state process. Source: City of Willcox Development Services Fee Schedule (Resolution No. 2006-10 / 2008-75), Section F.; Whether a Registered Design Professional (architect/engineer per A.R.S. Title 32) is required to prepare and stamp plans is governed entirely by state law, not city ordinance — the City has published a dedicated 'Requirement for Architect or Engineer' guidance document explaining the A.R.S. § 32-144 factors (building size ≤3,000 sq ft, occupant load <21, structural spans ≤20 ft) and giving worked examples; residential (detached single-family) construction is exempt from the RDP requirement under A.R.S. § 32-144(A)(3). Source: City of Willcox 'When is a Registered (Licensed) Architect or Engineer Required for a Building Project' (Community Development Department / Building Safety Division).. Local amendments apply — see the Willcox overview page for the full list.

Sources & verification

Verified against official sources. Last reviewed 2026-07-07.

Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Willcox building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.