Iredell County, NC Swimming Pools & Spas: Fencing & Safety Requirements (2026)

Performance Requirement R22, Swimming Pool Residential Accessory, requires pools to be located so as to comply with the minimum exterior setback requirements for accessory buildings and structures in the district where they sit, tying pool placement back to the same setback framework as sheds and garages under R1. A pool that is not an integral part of the principal building must also be located at least the minimum distance from the principal building necessary to comply with North Carolina Building Code requirements, layering a construction-code separation standard on top of the zoning setback.

The core safety requirement is R22(C): pools must be protected by a fence or equal enclosure at least four feet in height, equipped with a self-closing and positive self-latching gate that has hardware allowing for permanent locking. Above-ground pools get a narrower exemption from the fencing requirement: if the pool itself is at least four feet in height, and either the ladder is removed when not in use or a gate to the ladder meeting the same self-closing, self-latching, lockable standard is installed, no separate perimeter fence is required.

This means an above-ground pool's own wall can substitute for a fence only if the access point (the ladder) is independently secured to the same standard that would apply to a gate on a ground-level pool's fence.