Permitting Authorities / Wake County - Permits and Inspections
Do you need a permit to replace a roof in Unincorporated Wake County, NC?
Adopted code
Wake County - Permits and Inspections
No, Unincorporated Wake County, NC does not require a permit for like-for-like roof replacement (Wake County - Permits and Inspections). No permit for an ordinary single-family reroof in unincorporated Wake County, on the State's conditions: "No permit issued under Article 9 of Chapter 143 of the General Statutes is required for any construction, installation, repair, replacement, or alteration costing forty thousand dollars ($40,000) or less and performed in accordance with the current edition of the North Carolina State Building Code in any single-family residence ... unless the work involves ... (1) The addition, repair, or replacement of load-bearing structures. ... (4) The use of materials not permitted by the North Carolina State Building Code. (5) The addition of roofing, excluding replacement." (G.S. 160D-1110(c)), and "Roof replacement shall include the removal of existing layers of roof coverings down to the roof deck and replacement of up to 15% of the total existing roof deck. Replacement of up to 15% of the total roof deck shall not be considered structural work." (North Carolina Residential Code R908.3). Over $40,000, more than 15% of the deck, any rafter or truss work, a duplex or multi-family building, or a commercial roof, and the job goes through the Wake County Permit Portal; Wake County issues a single permit per project, and its residential additions and alterations fee is "$75 plus $0.25 per square foot of gross floor area", which "includes permits for additions, alterations, repairs". Work done without a permit must still meet the North Carolina State Building Code; the exemption applies only to work "performed in accordance with the current edition of the North Carolina State Building Code". Wake County's FAQ states the general rule, "No person or corporation shall locate, erect, construct, enlarge, alter, repair, demolish or relocate any building ... without first obtaining the required permits", and lists the $40,000 single-family exemption beside it. For work inside Knightdale, Rolesville, Wendell or Zebulon, apply through the town; Wake County performs the inspections.
Roof code checklist: Unincorporated Wake County, NC
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
Wake County, North Carolina (unincorporated)
Address
Waverly F. Akins Wake County Office Building, First Floor, 336 Fayetteville St., Raleigh, NC
Contact
- url: https://www.wake.gov/departments-government/permits-and-inspections
- phone: 919-856-6222
- email: [email protected]
Roofing permit required
Not required
Registration details
- state_level: North Carolina licenses general contractors by the size of the job: a person who undertakes to construct "any building ... or any improvement or structure where the cost of the undertaking is forty thousand dollars ($40,000) or more" is a general contractor (G.S. 87-1(a)), and the State's licensing rules list a specialty classification "S(Roofing)" that "covers the installation, demolition, and repair of roofs". G.S. 87-1(b)(2) excepts an owner who "constructs or alters a building on land owned by that person" where "the building is intended solely for occupancy by that person and his family" and the owner complies with G.S. 87-14. Whether a particular reroof reaches the $40,000 line turns on its price.
- county_level: Wake County issues no separate roofing contractor credential. Its FAQ states: "A general contractor licensed in North Carolina must perform all work where the construction cost is $40,000 or more. ... An unlicensed contractor may perform work where the cost is less than $40,000." When a permit is required, the application needs "A certificate of workers' compensation insurance or a completed affidavit of workers compensation exemption form for contractors", a notarized owner-contractor affidavit where an owner acts as general contractor on a project of $40,000 or more, and a $10 Homeowner Recovery Fee "when a Licensed General Contractor applies for a permit to construct or alter a single-family dwelling."
Permit process note
No permit for an ordinary single-family reroof in unincorporated Wake County, on the State's conditions: "No permit issued under Article 9 of Chapter 143 of the General Statutes is required for any construction, installation, repair, replacement, or alteration costing forty thousand dollars ($40,000) or less and performed in accordance with the current edition of the North Carolina State Building Code in any single-family residence ... unless the work involves ... (1) The addition, repair, or replacement of load-bearing structures. ... (4) The use of materials not permitted by the North Carolina State Building Code. (5) The addition of roofing, excluding replacement." (G.S. 160D-1110(c)), and "Roof replacement shall include the removal of existing layers of roof coverings down to the roof deck and replacement of up to 15% of the total existing roof deck. Replacement of up to 15% of the total roof deck shall not be considered structural work." (North Carolina Residential Code R908.3). Over $40,000, more than 15% of the deck, any rafter or truss work, a duplex or multi-family building, or a commercial roof, and the job goes through the Wake County Permit Portal; Wake County issues a single permit per project, and its residential additions and alterations fee is "$75 plus $0.25 per square foot of gross floor area", which "includes permits for additions, alterations, repairs". Work done without a permit must still meet the North Carolina State Building Code; the exemption applies only to work "performed in accordance with the current edition of the North Carolina State Building Code". Wake County's FAQ states the general rule, "No person or corporation shall locate, erect, construct, enlarge, alter, repair, demolish or relocate any building ... without first obtaining the required permits", and lists the $40,000 single-family exemption beside it. For work inside Knightdale, Rolesville, Wendell or Zebulon, apply through the town; Wake County performs the inspections.
Adopted code
The 2018 North Carolina Residential Code (based on the 2015 IRC), with the State's approved amendments, is the edition in force; the 2024 edition has been adopted but has no effective date. The North Carolina State Building Code applies statewide, and Wake County's residential plan-review checklist states "All plans are required to be designed to meet the 2018 North Carolina Residential Code." Wake County's Unified Development Ordinance (codified through Ordinance No. OA-05-25, adopted October 20, 2025) is a land-use ordinance and contains no building-code adoption or roofing amendment. Two State amendments bear on reroofing: "R905.2.8.5 Drip Edge. Deleted. Not required unless required by the roof covering manufacturer installation instructions." and "R908.3 Roof replacement. Roof replacement shall include the removal of existing layers of roof coverings down to the roof deck and replacement of up to 15% of the total existing roof deck. Replacement of up to 15% of the total roof deck shall not be considered structural work."
Impact-resistant roofing
Not required — Neither the State's approved amendments to the 2018 North Carolina Residential Code nor Wake County's Unified Development Ordinance contains a UL 2218 or Class 4 impact-rating requirement for roof coverings, and Wake County's permit and inspection guidance states none.
Repair permit threshold
North Carolina law sets the line for a single-family house: "No permit issued under Article 9 of Chapter 143 of the General Statutes is required for any construction, installation, repair, replacement, or alteration costing forty thousand dollars ($40,000) or less and performed in accordance with the current edition of the North Carolina State Building Code in any single-family residence, farm building, or commercial building unless the work involves any of the following: (1) The addition, repair, or replacement of load-bearing structures. ... (4) The use of materials not permitted by the North Carolina State Building Code. (5) The addition of roofing, excluding replacement." (G.S. 160D-1110(c); G.S. 143-138(b5) says the same and applies it to "the Code or any local variance thereof".) The North Carolina Residential Code draws the structural line for a reroof: "R908.3 Roof replacement. Roof replacement shall include the removal of existing layers of roof coverings down to the roof deck and replacement of up to 15% of the total existing roof deck. Replacement of up to 15% of the total roof deck shall not be considered structural work." So a like-for-like tear-off and reroof of a single-family house costing $40,000 or less, with deck replacement of no more than 15% and no load-bearing work, needs no permit. A permit is needed where the job costs more than $40,000, replaces more than 15% of the deck or any rafters, trusses or other load-bearing members, uses materials the State Building Code does not permit, or adds new roofing rather than replacing existing roofing. The exemption is written for single-family residences; a duplex or other multi-family building is outside it, and commercial buildings are covered by a separate cost test. Wake County's own FAQ states the exemption as "Nonstructural work where the cost is less than $40,000 in any single-family residence unless the work involves new or altered plumbing systems, mechanical systems or electrical systems"; the statute's own wording is "$40,000 or less".
Wind design criteria
Wake County's Residential Building Code Summary, a form it publishes for residential plans, states "PLANS DESIGNED TO THE 2018 NORTH CAROLINA RESIDENTIAL CODE." and "PLANS DESIGNED FOR 115 MPH 3 SECOND GUST (89 MPH FASTEST WIND), EXPOSURE B", and that "COMPONENT & CLADDING FOR THESE PLANS DESIGNED TO MEET SECTION R301.2.1, TABLE R301.2(2) AND R301.2(6) ADJUSTED FOR MEAN ROOF HEIGHT AND EXPOSURE." The same sheet gives energy climate "ZONE 4". It states no ice-barrier or ground-snow value.
Roof layer limit / recover
North Carolina amends the reroofing section of its Residential Code: "R908.3 Roof replacement. Roof replacement shall include the removal of existing layers of roof coverings down to the roof deck and replacement of up to 15% of the total existing roof deck. Replacement of up to 15% of the total roof deck shall not be considered structural work." That rule describes what a roof replacement is; this record does not restate a layer count for re-covering over an existing roof. Wake County's Unified Development Ordinance and its permit and inspection guidance state no local layer limit.
Deck & sheathing requirements
North Carolina's reroof rule allows limited deck work within a reroof: "Roof replacement shall include the removal of existing layers of roof coverings down to the roof deck and replacement of up to 15% of the total existing roof deck. Replacement of up to 15% of the total roof deck shall not be considered structural work." (North Carolina Residential Code R908.3). Replacing more than 15% of the deck is structural work and takes the job outside the State's no-permit exemption. For additions and new homes, Wake County's plan checklist requires the plans to show "Roof sheathing type and thickness." This record does not restate the code's sheathing thickness tables.
Sales & use tax
7.25% combined in Wake County: the North Carolina Department of Revenue lists Wake at "7.25%*", where its totals are "4.75% state rate plus applicable local and transit rates" and "An * indicates a rate that includes the 0.50% transit tax rate" (so 4.75% state, 2.00% local and 0.50% transit; rates effective July 1, 2026). How it applies to a roof depends on the job. The Department's Services to Real Property Taxability Chart lists "Complete replacement of roofing systems" as a capital improvement. On a real property contract the tax "applies to the sales price or purchase price of an item sold to a real property contractor", who "is the consumer of the item", so the roofer pays tax on the materials when buying them and certifies that to the owner on Form E-589P; the capital-improvement treatment also needs the Department's substantiation, generally Form E-589CI. The same chart lists "Repair, maintain, or partially replace all types of roofing systems" and "Repair, maintain, install, or replace roofing materials (asphalt, shingle, slate, tile, built-up, metal, single ply)" as taxable repair, maintenance and installation services, taxed to the customer at the 7.25% combined rate. The chart says it "provides the general tax treatment of the transaction" and "is not specific tax advice".
More roof permit pages in North Carolina
Related guides
Wake County Permits and Inspections issues building permits and performs inspections for the unincorporated areas of Wake County, North Carolina, and by contract provides inspection services for the towns of Knightdale, Rolesville, Wendell and Zebulon (residents of those towns apply through their town). Raleigh, Cary and the other Wake County municipalities not on that list run their own permitting.
Hail reports near the center of Wake County, NC
- Reports, last 24 months
- 12
- Largest, last 24 months
- 1.50 in Apr 22, 2025
- Most recent
- Jul 8, 2026 1.25 in
- Reports, last 5 years
- 19
Source: NOAA Storm Prediction Center severe weather database and daily storm reports (reports since the start of the current year are preliminary), within 10 miles of the center of Wake County, NC. Data through Sep 30, 2026. A report is an observation, not a damage record.
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