Gutter installation in Hilton Head Island usually replaces a system that has been on the house for decades. Census figures put the island's median housing unit at 1987 construction, and gutters that old have weathered decades of salt air. A&A Island Services brings 20+ years of Lowcountry gutter work, with the owner on site from layout to cleanup.
Planning New Gutters for Hilton Head Island Homes
Most of the island went up in a few busy decades. Sea Pines sold its first lots in 1957. Port Royal Plantation, Spanish Wells and Palmetto Dunes followed in the 1960s, Hilton Head Plantation grew from a 1971 land purchase, and Long Cove, Wexford, Palmetto Hall and Windmill Harbour came along in the 1980s, with Indigo Run opening in the 1990s. Census estimates for 2020 to 2024 show 22,160 of 30,112 island housing units built from 1970 to 1999, including 11,102 from the 1980s alone.
Size for island rain. NOAA Atlas 14 puts a 10-year, 5-minute burst at about 9.5 inches per hour at mid-island. On big island rooflines, size is the first decision: This Old House puts a 6-inch K-style gutter near 7,960 square feet of pitch- and rain-adjusted roof, against roughly 5,520 for a 5-inch, and pairs that with about 1 square inch of downspout opening for every 100 square feet.
Wind and salt shape the hardware. Hilton Head's airport clocked an 87 mph gust during Hurricane Matthew, per the National Weather Service, so hanger spacing matters. FEMA's Technical Bulletin 8 says airborne salt is heaviest near breaking waves and falls off over the first 300 to 3,000 feet inland, and it warns that dissimilar metals corrode faster around salt water, so gutters, hangers and screws should be compatible.
Then color and profile. The Sea Pines ARB will not approve pure white as an exterior color, favors earth tones, and its covenants require approval before the exterior look of a house changes. In other communities, check with your ARB before ordering.