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Permitting Authorities / City of Sumter - Sumter City-County Building Department

Do you need a permit to replace a roof in Sumter, SC?

Adopted code

City of Sumter - Sumter City-County Building Department

Yes, a permit is required to replace a roof in Sumter, SC, issued by City of Sumter - Sumter City-County Building Department. A roofing permit is needed for repairs to or replacement of a roof, in the Department's own words. Use the Roof Permit Application (tick the City box for property inside the City of Sumter) or the Department's online Permitting and Licensing Portal. The application asks for the contractor's licence number and business licence number, the valuation of work including materials and labor, a copy of the signed contract, whether the existing shingles or membrane are being removed, and how debris will be disposed of. The Department notes that residential specialty licensed roofing contractors are limited to $5,000 of roofing work, including labor and materials, unless a bond has been filed with the South Carolina Department of Labor, Licensing and Regulation. City Code Section 18-4 requires anyone doing construction, alterations or repairs to a building in the city to keep a removable container on site for the duration of the work for disposal of debris, unless the debris is otherwise lawfully removed. Inspections are requested only by phone at 803-774-1634, only by the contractor of record, and a request made before 3 PM is scheduled for the following workday.

Roof code checklist: Sumter, SC

ItemAnswerCode citeSourceVerified
Permit to replace a roofYessumtersc.gov2026-09-26
Repair permit thresholdPublishedsumtersc.gov2026-09-26
Layer limit / roof-overPublishedR908.3.1.1codes.iccsafe.org2026-09-26
Deck & sheathingPublishedR803library.municode.com2026-09-26
Drip edgeNot published
Ice & water shieldNot published
Mid-roof inspectionNot published
Impact-resistant (Class 4) roofingNolibrary.municode.com2026-09-26
Wind design criteriaNot published
Adopted codePublishedSec. 18-31sumtersc.gov2026-09-26
Contractor license / registrationYesscstatehouse.gov2026-09-26
Sales & use taxPublishedST575.pdf2026-09-26

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 Sumter, South Carolina
Jurisdiction type
city
Address
12 W. Liberty Street, Sumter, SC 29150
Contact
  • url: https://www.sumtersc.gov/building
  • phone: 803-774-1600
Permit portal
Permit portal
Roofing permit required
Required
Contractor registration required
Required
Registration details
  • state_level: Roofing is a named Residential Specialty Contractor classification of the South Carolina Residential Builders Commission: "Roofers: the installation, alteration and repair of materials common to the residential building industry that form a watertight, weather resistant surface for roofs and decks, including all accessories, flashing, valleys, gravel stops and roof insulation panels above the roof deck." A residential specialty contractor is one who contracts to do "construction work, repairs, improvement, or reimprovement which requires special skills and involves the use of specialized construction trades or craft, when the undertakings exceed five hundred dollars" (S.C. Code Section 40-59-20(7)), and "all residential specialty contractors must be registered, by the commission" (Section 40-59-220(A)). "When the total cost of materials and labor for an undertaking performed by a residential specialty contractor for an individual property owner exceeds five thousand dollars, the residential specialty contractor shall obtain an executed bond" (Section 40-59-240(D)). A residential builder, one who constructs or superintends the "construction, repair, improvement, or reimprovement of a residential building" when "the cost of the undertaking exceeds five thousand dollars", must be licensed (Sections 40-59-20(6) and 40-59-220(A)). The permit office "shall refuse to issue a permit for an undertaking which requires licensure or registration under this chapter unless the applicant has furnished evidence that he is either licensed or registered in accordance with this chapter or exempt from the requirements of this chapter" (Section 40-59-280). Section 40-59-260 states that the chapter "does not apply to an owner of residential property who improves the property" where the owner "does the work himself, with his own employees, or with licensed contractors or registered entities or individuals" and the structure is for the owner's or family's own occupancy and not for sale or rent, and Section 40-59-270 states that the chapter "does not apply to a person licensed under Chapter 11" for that work. Section 40-59-240(C) provides that residential specialty contractors "are not exempt from complying with county and municipal business license ordinances or other regulatory ordinances."
  • city_level: City Code Section 18-33 makes it "the duty of every contractor or builder who shall make contracts for the erection or construction or repair of a building for which a permit is required in the city" to "secure a license as provided hereinafter, and to register for that purpose with the building official", with a licensing fee set by City Council and payable by February 1 of each year. Section 18-36(a) provides that before any person engages "in the business of construction, alteration or repairs in any building or structure in the city, he must obtain a license from the building inspection division of the city-county planning department as required", and Section 18-36(d) requires an applicant to present a copy of his state license if state law requires one. Section 18-36(b) excepts work by an owner on the owner's own property, a full-time employee of the owner or a member of the owner's family, but that term "shall not be construed to include any contractor, subcontractor, or builder employed by the owner", and under Section 18-36(c) an owner's own work is contingent on the building official verifying the owner's working knowledge of the work. Section 18-67 lets the city-county building board of adjustments and appeals revoke a building contractor's licence or place the contractor on probation. The Department's Building Permits page states: "In addition to a State License, Contractor's are required to have a Sumter City and/or County Business License." Its Roof Permit Application asks for both the contractor's licence number and business licence number. A homeowner working on their own primary residence must record an Owner/Builder Affidavit (Disclosure Statement) with the Sumter County Register of Deeds before a permit is issued, and the Department states that the owner must live in the home for at least two years.
Permit process note
A roofing permit is needed for repairs to or replacement of a roof, in the Department's own words. Use the Roof Permit Application (tick the City box for property inside the City of Sumter) or the Department's online Permitting and Licensing Portal. The application asks for the contractor's licence number and business licence number, the valuation of work including materials and labor, a copy of the signed contract, whether the existing shingles or membrane are being removed, and how debris will be disposed of. The Department notes that residential specialty licensed roofing contractors are limited to $5,000 of roofing work, including labor and materials, unless a bond has been filed with the South Carolina Department of Labor, Licensing and Regulation. City Code Section 18-4 requires anyone doing construction, alterations or repairs to a building in the city to keep a removable container on site for the duration of the work for disposal of debris, unless the debris is otherwise lawfully removed. Inspections are requested only by phone at 803-774-1634, only by the contractor of record, and a request made before 3 PM is scheduled for the following workday.
Adopted code
The Department's Code Interpretations page lists as its current residential building code the "2021 International Residential Code (ICC)", with the note "All above Codes are with the approved South Carolina modifications", and its codes update notice states that effective January 1, 2023 the state adopted the 2021 International Residential Code with South Carolina modifications. City Code Section 18-31 (Ord. No. 2137, December 7, 2004) provides: "The International Residential Code inclusive of Chapter 1 and Appendices A through E and G is hereby adopted by reference." It names no edition. The City's other residential-code provision, Section 18-136, changes only titles used in the code (for example, "Housing Official" reads "Building Official"). At the state level, S.C. Code Section 6-9-10(A) requires every municipality to enforce the building codes the Building Codes Council adopts and provides that "The municipality or county shall enforce only the national building and safety codes provided in this chapter." The 2021 International Residential Code with South Carolina modifications (S.C. Code of Regulations 8-1200 et seq.) is the mandatory state residential code for permits applied for before January 1, 2027, the date the Building Codes Council set for local jurisdictions to implement the 2024 edition with South Carolina modifications (State Register Vol. 50, Issue 5, May 22, 2026). The Council's list of approved local modifications carries no roofing modification for the City of Sumter. The one South Carolina change to the roofing chapter replaces the drip-edge section: "A drip edge shall be provided at eaves and rake edges of asphalt shingle roofs where required by the manufacturer." (Reg. 8-1228, IRC Section R905.2.8.5.) The City's building chapter (Chapter 18, read in full) contains no roofing construction provision of its own; its only roof provision is the property-maintenance rule that "The roof and flashing shall be sound, tight, and not have defects that admit rain" (Section 18-288).
Impact-resistant roofing
Not required — Neither the City of Sumter's building chapter (Chapter 18, including Section 18-31 adopting the International Residential Code) nor the South Carolina modifications to the 2021 International Residential Code amends the roofing chapter's impact provisions, and the Building Codes Council lists no approved roofing modification for the City; no UL 2218 or Class 4 impact requirement appears in the City's adopted code or its amendments.
Repair permit threshold
No size or dollar threshold: the Department answers "Is a permit required to repair or replace a roof?" with "A roofing permit is needed for repairs to or replacement of a roof." Its Building Permits page lists "Roofing - Installing new Shingles or other roofing materials" among work that requires a Building Permit and Inspections, and roofing is not on its list of work that does not require a permit (painting, wallpapering, tiling, flooring and carpeting, low retaining walls, cabinets and countertops, and small above-ground pools). The Department publishes a dedicated Roof Permit Application, which asks for the valuation of work (materials and labor) and a copy of the signed contract. The City Code adopts the International Residential Code "inclusive of Chapter 1" (Section 18-31), and the City's exception from its contractor licence for an owner working on the owner's own property states that it shall not "be interpreted so as to abrogate or in any way modify the permit, and inspection requirements" (Section 18-36(b)). The Department's page tells a homeowner doing their own work to record an Owner/Builder Affidavit and to "obtain a Building Permit for any work that requires a Building Permit before starting the work."
Roof layer limit / recover
Two layers maximum. The 2021 International Residential Code, Section R908.3.1.1 Roof recover not allowed, bars a roof recover "Where the existing roof has two or more applications of any type of roof covering", as well as where the existing roof or covering is water soaked or deteriorated to the point it is not an adequate base, or is slate, clay, cement or asbestos-cement tile. The South Carolina modifications to the 2021 IRC do not change the reroofing section, and the City of Sumter's building chapter (Chapter 18, read in full) adds no reroofing rule of its own, so the base rule applies unmodified. The Department's Roof Permit Application (updated 2-24-2015) asks whether the existing shingles or membrane are being removed and prints the same two-application limit from the 2012 edition's Section R907.3, which agrees with the rule above.
Deck & sheathing requirements
The City of Sumter applies the 2021 International Residential Code with South Carolina modifications. Neither the City's building chapter (Chapter 18, read in full) nor the South Carolina modifications amend the roof sheathing provisions (Section R803), so the base IRC provisions on roof sheathing apply unmodified.
Sales & use tax
8% inside the City of Sumter: 6% state sales tax plus the Sumter County Capital Projects tax (reporting code 1043) and the Local Option tax (reporting code 2880), per SCDOR form ST-575, South Carolina Sales Tax Rate by Municipality (Rev. 2/5/26); SCDOR form ST-500 also shows Sumter County at 8%. South Carolina taxes the roofer, not the homeowner's contract: Reg. 117-314.2 provides that building materials "when purchased by builders, contractors, or landowners for use in adding to, repairing or altering real property are subject to either the sales or use tax at the time of purchase", and its list of building materials names "roofing materials". Repair and replacement work are treated alike.

Local roofing hub

Roofing in Sumter, South CarolinaCity hub

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The Sumter City-County Building Department is the joint building department of the City of Sumter and Sumter County. From one office in the Liberty Center in downtown Sumter it processes building permits for property inside the City of Sumter, including roof permits, and makes the inspections. The same office also permits unincorporated Sumter County and the Towns of Mayesville and Pinewood.

Hail reports near Sumter, SC

Reports, last 24 months
0
Largest, last 24 months
None
Most recent
None in 24 months
Reports, last 5 years
9
5 most recent reports, last 5 years
DateHail sizeDistance
May 25, 20240.75 in10 mi WNW
Jun 6, 20230.50 in2 mi SSE
Jun 6, 20230.25 in10 mi WNW
Jun 6, 20230.25 in1 mi SSW
Apr 30, 20230.75 in10 mi WNW

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 Sumter, SC (Census point). Data through Sep 30, 2026. A report is an observation, not a damage record.

Working an insurance claim in Sumter, SC? Everything on this page (drip edge, ice & water shield, inspections, Class 4 rules) formatted as a claim-ready evidence pack: verbatim ordinance quotes, code section cites, verification dates, and official source links, ready to attach to a supplement. See a real sample pack (PDF, 4 pages, free).

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Sources

Roofing questions: Sumter, SC

Do you need a permit to replace a roof in Sumter, SC?

Yes, a permit is required to replace a roof in Sumter, SC. No size or dollar threshold: the Department answers "Is a permit required to repair or replace a roof?" with "A roofing permit is needed for repairs to or replacement of a roof." Its Building Permits page lists "Roofing - Installing new Shingles or other roofing materials" among work that requires a Building Permit and Inspections, and roofing is not on its list of work that does not require a permit (painting, wallpapering, tiling, flooring and carpeting, low retaining walls, cabinets and countertops, and small above-ground pools). The Department publishes a dedicated Roof Permit Application, which asks for the valuation of work (materials and labor) and a copy of the signed contract. The City Code adopts the International Residential Code "inclusive of Chapter 1" (Section 18-31), and the City's exception from its contractor licence for an owner working on the owner's own property states that it shall not "be interpreted so as to abrogate or in any way modify the permit, and inspection requirements" (Section 18-36(b)). The Department's page tells a homeowner doing their own work to record an Owner/Builder Affidavit and to "obtain a Building Permit for any work that requires a Building Permit before starting the work."

Can you roof over an existing roof in Sumter, SC?

Two layers maximum. The 2021 International Residential Code, Section R908.3.1.1 Roof recover not allowed, bars a roof recover "Where the existing roof has two or more applications of any type of roof covering", as well as where the existing roof or covering is water soaked or deteriorated to the point it is not an adequate base, or is slate, clay, cement or asbestos-cement tile. The South Carolina modifications to the 2021 IRC do not change the reroofing section, and the City of Sumter's building chapter (Chapter 18, read in full) adds no reroofing rule of its own, so the base rule applies unmodified. The Department's Roof Permit Application (updated 2-24-2015) asks whether the existing shingles or membrane are being removed and prints the same two-application limit from the 2012 edition's Section R907.3, which agrees with the rule above.

Do roofing contractors need a license or registration in Sumter, SC?

Yes.

What building code does Sumter, SC use?

The Department's Code Interpretations page lists as its current residential building code the "2021 International Residential Code (ICC)", with the note "All above Codes are with the approved South Carolina modifications", and its codes update notice states that effective January 1, 2023 the state adopted the 2021 International Residential Code with South Carolina modifications. City Code Section 18-31 (Ord. No. 2137, December 7, 2004) provides: "The International Residential Code inclusive of Chapter 1 and Appendices A through E and G is hereby adopted by reference." It names no edition. The City's other residential-code provision, Section 18-136, changes only titles used in the code (for example, "Housing Official" reads "Building Official"). At the state level, S.C. Code Section 6-9-10(A) requires every municipality to enforce the building codes the Building Codes Council adopts and provides that "The municipality or county shall enforce only the national building and safety codes provided in this chapter." The 2021 International Residential Code with South Carolina modifications (S.C. Code of Regulations 8-1200 et seq.) is the mandatory state residential code for permits applied for before January 1, 2027, the date the Building Codes Council set for local jurisdictions to implement the 2024 edition with South Carolina modifications (State Register Vol. 50, Issue 5, May 22, 2026). The Council's list of approved local modifications carries no roofing modification for the City of Sumter. The one South Carolina change to the roofing chapter replaces the drip-edge section: "A drip edge shall be provided at eaves and rake edges of asphalt shingle roofs where required by the manufacturer." (Reg. 8-1228, IRC Section R905.2.8.5.) The City's building chapter (Chapter 18, read in full) contains no roofing construction provision of its own; its only roof provision is the property-maintenance rule that "The roof and flashing shall be sound, tight, and not have defects that admit rain" (Section 18-288).