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Morehead City, NC
2 miles north
Median home built 1984, as in Atlantic Beach; 10,434 people, about 7 times Atlantic Beach's population
Attic insulation in Morehead CityAttic Insulation in Atlantic Beach, NC
Blown-in attic insulation for Atlantic Beach, NC, 2 miles from Morehead City, plus removal and air sealing.
About Atlantic Beach and Its Homes
Atlantic Beach, on the east end of Bogue Banks, was incorporated in 1937 around The Circle, a resort of pavilion, boardwalk and gridded cottage streets laid out in 1934. Summer cottages came first, and motels, duplexes, mobile homes and condominiums followed after the war.
Atlantic Beach, in Carteret County, grew from 1,373 people in 2020 to 1,408 in 2025 (Census Bureau estimates), on 2.38 square miles.
Atlantic Beach has about 5,200 housing units, 10 percent of Carteret County's; 62 percent of the town's households own their home. Only about 920 of those 5,200 units were someone's usual home in the Census Bureau's 2020 to 2024 survey; the heating and owner figures on this page describe those 920.
Atlantic Beach at a Glance
- County: Carteret County
- Population: 1,408 (2025), 1,373 (2020), up 2.5%
- Land area: 2.38 square miles (592 people each)
- Housing units: about 5,200 (±243)
- Median year built: 1984 (±2); Carteret County: 1989
- Owner-occupied: 62% (±3); Carteret County: 75%
- Detached houses: 33% (±4); Carteret County: 61%
- Attached houses: 4% (±2)
- Apartments: 45% (±6)
- Mobile homes: 18% (±3)
- Climate zone: 3 on both maps
- ENERGY STAR target for Atlantic Beach attics: R-49 from bare, R-38 over 3 to 4 inches (R-value guide)
Census Bureau estimates for Atlantic Beach, 2020 to 2024 (± margin of error).
Atlantic Beach Homes and Their Attics
Summer Cottages Beside The Circle
In the 1930s, merchants and farmers from Greenville, Goldsboro, Kinston, Tarboro and Wilson bought lots on the blocks around The Circle and built summer cottages. The 2012 county survey describes two-story frame houses behind the dunes, some shaped like farmhouses and others a side-gabled Craftsman form two rooms deep. One it documents has a one-story kitchen and dining wing at the back. A house built for summer may never have been insulated for winter, which is why the crew opens the attic with you before work starts. A rear wing under its own roof can hide a second attic. We measure both, and the new layer goes in level across each, not piled in the middle.
Duplexes, Mobile Homes and Condominiums
From the postwar years through the 1990s the town spread west to the Pine Knoll Shores line and east to Fort Macon State Park. The town's land use plan says many cottages gave way to duplexes and mobile homes, while condominiums went up through the 1970s, 1980s and 1990s for retirees and seasonal renters. The housing figures on this page agree that the bulk of the town's homes date from 1970 on. Whatever the building, the bath fan, the kitchen hood and the dryer should all vent outdoors. ENERGY STAR flags any of them that blows into the attic as a problem to fix before insulating.
Attic Insulation in Atlantic Beach
Some 17 percent of Atlantic Beach's homes predate 1970; if your joists show above the insulation, ENERGY STAR says to add more insulation.
Built from 1970 to 1989, about 55 percent of Atlantic Beach homes may hold settled fiberglass; check its depth against the joists.
The Local Climate
Atlantic Beach's center sits near sea level, 2 miles from NOAA's Morehead City 2 WNW station, the best match for Atlantic Beach. The station's 1991 to 2020 normals average about 2,480 heating and 1,850 cooling degree days a year, so Atlantic Beach attics work in both seasons.
The state energy code marks Carteret County warm and humid.
Homes by Age: What It Means for the Attic
Some 33 percent of Atlantic Beach housing units are detached single-family houses, 18 percent mobile homes.
From 1990 to 2009, 21 percent of Atlantic Beach homes were built to codes below ENERGY STAR's target; check their eaves, where ENERGY STAR says insulation is often thinnest.
About 38 percent of Atlantic Beach's housing units predate 1980; nearly all predate the state's 1978 insulation rule too. About 45 percent of Atlantic Beach units sit in buildings of two or more homes, where the attic is often shared.
Homes by Year Built
- Before 1940: under 1%
- 1940s: 2% (±1), about 95 units
- 1950s: 10% (±3), about 530 units
- 1960s: 5% (±2), about 240 units
- 1970s: 21% (±4), about 1,120 units
- 1980s: 32% (±5), about 1,690 units
- 1990s: 11% (±3), about 570 units
- 2000s: 10% (±3), about 550 units
- 2010s: 7% (±2), about 370 units
- 2020 or later: 1% (±1), about 50 units
Air Sealing and Duct Sealing in Atlantic Beach
In Morehead City, the nearest town to Atlantic Beach with solid figures, 90 percent of homes heat with electricity.
Air sealing comes first, as the EPA advises: wire and pipe holes, wall tops and soffits.
How Homes Here Are Heated
- Piped gas: under 15%, about 60 households
- Bottled or tank gas: 3% (±3), about 30 households
- Oil or kerosene: under 5%, about 20 households
Power, Gas and Rebates
Duke Energy Progress serves most of Atlantic Beach, Carteret-Craven Electric Cooperative its edges; your bill says which. For gas, Atlantic Beach is in the Carteret County franchise of Piedmont Natural Gas, whose mains may not reach every street in Atlantic Beach.
Rebate to check in Atlantic Beach: Smart $aver Insulate and Seal (Duke Energy; Insulation Pros is an approved trade ally). Before a job in Atlantic Beach, check its current terms; the Carteret County page lists every program.
Attic Insulation Removal in Atlantic Beach
In an Atlantic Beach attic, only wet, moldy or animal-soiled insulation is vacuumed out (ENERGY STAR's test), once the cause is fixed, and after mice that Atlantic Beach attic is sanitized and deodorized; dry, clean insulation stays.
Also Serving Near Atlantic Beach
Nearest to Atlantic Beach first.
Beaufort, NC
5 miles east
4,912 people, about 3 times Atlantic Beach's population
Attic insulation in BeaufortIndian Beach, NC
9 miles west
Median home built 1988 (Atlantic Beach: 1984); Its NOAA station logs about 300 more heating degree days than Atlantic Beach's
Attic insulation in Indian BeachNewport, NC
9 miles northwest
4,500 people, about 3 times Atlantic Beach's population
Attic insulation in Newport
Atlantic Beach Insulation FAQs
After a hurricane, how do I know if water reached my Atlantic Beach attic?
Check the insulation just under the roof for damp or matted patches and water stains, and the ceilings below for new marks. This end of Bogue Banks takes hard wind. The Hurricane Center's report on Florence in 2018 logs a 91-knot gust at the Fort Macon station, and the Weather Service recorded 89 mph there during Dorian in 2019. To ENERGY STAR, wet insulation points to a roof leak. Once the roofer is done, the soaked material is vacuumed out and fresh insulation is blown in.
Is my old Atlantic Beach cottage on the National Register?
Not according to the state's list, which has no property inside the town. Fort Macon, listed in 1970, stands just outside it. Two local buildings reached the state's Study List, a step short of listing, the 2012 county survey reports. One is the 1930 pagoda-style bridge office, later moved and made into a cottage. The other is the Oceanana Motel and Fishing Pier. Even a listing puts no restriction on an owner who works with private money, and Beaufort has the only preservation commission the state names in Carteret County.
What gets checked first before insulating one of the 1930s cottages?
The wiring. Wiring of the knob-and-tube kind, common until about 1930, can turn into a fire hazard under insulation, ENERGY STAR cautions. The resort's first summer cottages went up in the 1930s, right around that cutoff, so an electrician looks over any early wiring before anything is covered. Any live run of knob-and-tube is left bare of insulation until an electrician has replaced it. Only then does the new insulation go in.
Does attic insulation in Atlantic Beach need a permit?
Atlantic Beach Town Hall can say whether Carteret County Planning & Development, the town itself or another office handles permits in Atlantic Beach; ask before work starts.
Helpful Guides
- Carteret County is warm and humid by the state energy code: attic condensation and mold and attic ventilation
- Power from Duke Energy Progress: high summer electric bills and home energy audits
Sources
Census Bureau figures for Atlantic Beach, NOAA normals for the Morehead City 2 WNW station, Duke Energy Progress (October 2026). Compiled by Insulation Pros. How the town pages are made.
Sources for the Atlantic Beach notes and questions (read October 20, 2026):
- Atlantic Beach, in The North Carolina Gazetteer (William S. Powell, 2nd ed., UNC Press 2010), NCpedia
- Session Law 1993-206 (House Bill 811), an act to clarify the boundaries of the Town of Atlantic Beach, North Carolina General Assembly
- A Comprehensive Architectural Survey of Carteret County, Final Report (M. Ruth Little, Longleaf Historic Resources, 2012), NC HPO
- CAMA Land Use Plan Update, Town of Atlantic Beach
- Attic Insulation Project, ENERGY STAR
- Adding Attic Insulation, ENERGY STAR do-it-yourself guide
- Year Structure Built (table B25034), Atlantic Beach town, American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau via Census Reporter
- Tropical Cyclone Report: Hurricane Florence (AL062018), National Hurricane Center
- Hurricane Dorian, September 6, 2019, event summary, National Weather Service Newport/Morehead City
- NC Listings in the National Register of Historic Places, NC State Historic Preservation Office
- What Is the National Register of Historic Places?, NC State Historic Preservation Office
- Historic Preservation Commission Staff in North Carolina, listed by county, as of 2/20/2023 (NC HPO)
Atlantic Beach, NC
Open in Google Maps (opens in a new tab)Serving Atlantic Beach, NC
Insulation Pros is an insulation contractor serving North Carolina, Atlantic Beach and the rest of Carteret County included.
Reach us
Send the square footage of your Atlantic Beach attic, or call (336) 870-3893.