South Carolina, Colleton County Remodeler Permit Regulations and County Ordinances for Unincorporated Areas
Colleton County Building & Safety Division
The Colleton County Building & Safety Division, part of the Planning and Development Department, is the Authority Having Jurisdiction for building permits and inspections in unincorporated areas of the county. They administer and interpret all building and construction codes. You can contact them at 843-549-1709.
Permit Requirements for Unincorporated Areas
Colleton County issues building permits exclusively for properties located in unincorporated areas of the county. If your property is within an incorporated city, that city's building department is responsible for permits.
Permit Triggers for Demolition Work
Demolition work on any building or structure generally requires a building permit. The codes administered by the county apply to the demolition of every building or structure.
Permit Requirements for Converting Non-Living Spaces
Converting non-living spaces such as garages, attics, or unfinished basements into habitable living areas typically requires a building permit. This is because the use of the space is changing from non-habitable to habitable. Specific requirements may include meeting safety standards such as minimum ceiling heights, proper emergency exits (egress windows), adequate insulation, and professionally installed electrical and HVAC systems. For garage conversions specifically, a permit is required if the project involves structural work or exceeds certain size thresholds. If the garage will have electricity, plumbing, or HVAC systems, separate permits for each installation are also necessary.
Resources to Learn More
Note: The following state-wide building codes and regulations apply universally to all jurisdictions within South Carolina, including Colleton County.
South Carolina Remodeler Legislation, Codes, and Guidelines
South Carolina Building Codes and Renovation Regulations
In South Carolina, the regulation of building codes and residential renovations is overseen by the South Carolina Building Codes Council. This council is responsible for adopting and modifying model building codes for the state, ensuring that construction and renovation projects meet minimum safety and quality standards. The state mandates the use of codes developed by the International Code Council (ICC), with specific South Carolina modifications. The most current adopted codes are the 2021 International Codes, which became effective on January 1, 2023.
1. Adopted State Statutes and Codes
South Carolina has adopted the 2021 International Building Code (IBC) and the 2021 International Residential Code (IRC), along with their respective South Carolina modifications. The state also adopts other International Codes, including the Fire Code, Plumbing Code, Mechanical Code, Fuel Gas Code, and Energy Conservation Code. While the International Existing Building Code (IEBC) is mentioned as a "permissive code" that local governments may adopt, it is not explicitly listed as a mandatory statewide adoption for all renovations in the same way as the IBC and IRC.
2. Primary State Board or Agencies
The South Carolina Building Codes Council is the primary state agency responsible for setting and adopting building standards. This council is composed of public and private building industry officials appointed by the governor. The South Carolina Department of Labor, Licensing and Regulation (SCLLR) also plays a role, particularly through the South Carolina Residential Builders Commission, which oversees licensing and registration for remodelers and contractors.
3. Classification of Remodels and Demolition Guidelines
South Carolina law requires building permits for any construction, enlargement, alteration, repair, movement, or demolition of a building, as well as for the installation or alteration of electrical, plumbing, or mechanical systems.
- Cosmetic Remodels vs. Structural Alterations: Generally, cosmetic updates such as painting, replacing countertops in the same location, refinishing floors, or swapping like-for-like appliances typically do not require a permit. However, alterations that involve moving walls, rerouting gas lines, adding new electrical circuits, or relocating pipes are considered structural changes and necessitate a permit. Finishing basements, enclosing porches, building decks, adding air conditioning or new gas lines, or converting attics also significantly affect the home's structure and require permits.
- Demolition Guidelines: Demolition projects in South Carolina are subject to specific notification and permit requirements. Before demolition, an asbestos inspection by a certified inspector is generally mandatory. A minimum advance notification period (often 10 working days) is typically required before demolition or renovation work that could disturb asbestos. Written notification must be submitted to the South Carolina Department of Environmental Services (DES), formerly part of DHEC. Specific demolition permits may also be required from state and local authorities. Residential demolitions of single-family homes or duplexes may be exempt under certain conditions, unless they are part of a larger commercial project or involve multiple units under a single owner.
Resources to Learn More