Orange County - Building Inspections

Orange County, North Carolina (unincorporated county plus Hillsborough)

county

131 W. Margaret Lane, Suite 101, Hillsborough, NC 27278

Not required

The no-permit answer for a reroof in rural Orange County and Hillsborough rests on state law: work "costing forty thousand dollars ($40,000) or less" in a "single-family residence" needs no permit unless it involves "The addition, repair, or replacement of load-bearing structures", "The use of materials not permitted by the North Carolina State Building Code" or "The addition of roofing, excluding replacement" (G.S. 160D-1110(c)). The state code adds: "Replacement of up to 15% of the total roof deck shall not be considered structural work" (North Carolina Residential Code R908.3). A reroof that costs more than $40,000, replaces more than 15% of the deck or any load-bearing member, uses materials the code does not permit, adds roofing, or is on a duplex or multi-family building needs a County building permit. Orange County publishes no statement of its own on reroof permits; call Building Inspections at 919-245-2600 or email [email protected] before starting if the job is near any of those lines. The County's fee schedule states that "Any work started without a permit will be charged double fees", and its permit application adds that "Mitigation or Design Professional resolutions may be required to address the actual work performed prior to permit issuance." Orange County's Code of Ordinances requires a Certificate of Appropriateness before any exterior portion of a building on a County-designated historic landmark or in a County historic district is "erected, altered, restored, moved or demolished", and states that it "shall be required whether or not a building or other permit is required"; it does not prevent "the ordinary maintenance or repair of any exterior architectural feature" that does not "Involve a change in design, materials or outer appearance thereof" (Secs. 44-67 and 44-68). This department issues building permits for "rural Orange County and Town of Hillsborough"; the County states that "Properties located within the Towns of Chapel Hill, Carrboro, or City of Mebane, have their own Planning and Inspections Departments." Within Hillsborough, the County adds a Town of Hillsborough permit fee of 15% of the building and trade fees.

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 Office of State Fire Marshal states that the 2018 codes "were effective from January 1, 2019 and are currently effective." The North Carolina State Building Code applies statewide. Orange County's Code of Ordinances (codified through Resolution No. 2025-054, enacted October 21, 2025) contains no building-code chapter and no roofing amendment: Chapter 6, Buildings and Building Regulations, read in full, holds only its addressing and road-naming article, the rest being reserved. The County's Building Inspections page lists among its information materials "Building Use and Occupancy Classifications 2018 NC Building Code", and its commercial Building Code Summary form is keyed to the "2018 NC BUILDING CODE". 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."

Not required — Neither the State's approved amendments to the 2018 North Carolina Residential Code nor Orange County's Code of Ordinances, whose Chapter 6 (Buildings and Building Regulations) adopts no building code or roofing provision of its own, contains a UL 2218 or Class 4 impact-rating requirement for roof coverings, and the County's residential permit application states none.

North Carolina law: "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 provides that "No permit shall be required under the Code or any local variance thereof" for that work.) The North Carolina Residential Code defines the 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." The exemption is written for a single-family residence; a duplex or multi-family building is not named in it, and work over $40,000 is outside it. Orange County enacts no permit threshold of its own: Chapter 6 (Buildings and Building Regulations) of the County's Code of Ordinances holds only an addressing and road-naming article. The County's Building Inspection Fees (effective July 1, 2026) carry no roofing or reroofing fee line, and none of the residential application types the County lists for its permit portal is a roofing permit. The County's "Checklist for remodeling, renovations or fire restoration", filled in for a remodeling permit, lists "Roofing" with boxes for "Replacing", "Repairing" and "Adding", and a line for "Replacing/repairing sheathing"; it does not say that a reroof needs a permit. Where a permit was needed and not obtained, the fee schedule states: "Any work started without a permit will be charged double fees."

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. Orange County adds no reroofing or layer rule of its own: Chapter 6 (Buildings and Building Regulations) of its Code of Ordinances, read in full, contains none, and the County's residential permit application and remodeling checklist state none.

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. Orange County's Code of Ordinances contains no roof deck or sheathing provision of its own (Chapter 6, read in full), so the state code's roof sheathing provisions apply without County amendment. Where a remodeling permit is taken out, the County's remodeling checklist has the applicant mark "Replacing/repairing sheathing". This record does not restate the code's sheathing thickness tables.

7.5% combined in Orange County, per the North Carolina Department of Revenue's current sales and use tax rates table (effective July 1, 2026), which lists county totals as "4.75% state rate plus applicable local and transit rates" and marks Orange County's 7.5% as a rate "that includes the 0.50% transit tax rate". How it applies depends on whether the job is a replacement or a repair. NCDOR's Services to Real Property Taxability Chart lists "Complete replacement of roofing systems" and "Installation of complete roofing systems" as capital improvements: under a real property contract "A real property contractor is the consumer of the tangible personal property" it installs and pays tax on those materials when buying them, and "An invoice or other documentation issued to a person by a real property contractor shall not separately state any amount for tax for a real property contract" (G.S. 105-164.4H). 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, charged to the customer at the 7.5% combined rate. The chart states that "Services to real property are generally repair, maintenance, and installation services subject to sales and use tax unless a person substantiates otherwise."