Attic Insulation in Sylva, NC

Sylva Homes and Their Attics

Ranches and Split-Levels in Harris Hills

Harris Hills, on the edge of downtown, filled in mostly during the 1950s and 1960s, according to the county's 2021 survey of postwar buildings. House lots around First, Second and Lloyd avenues were laid out starting in the early 1950s. The survey proposed the neighborhood for the state's Study List for its mid-century houses, among them stone-veneered ranches and a split-level. Countywide, it found the ranch by far the most common house built between 1945 and 1975. Over a ranch, the shallow roof slope squeezes the attic to almost nothing at the outer walls. That pinched strip is where ENERGY STAR says the insulation can be thinnest. We set baffles at the soffit vents first, so air can still come in, and then build the edges up to full depth.

The Few Boom-Era Houses Near Main Street

Houses once lined Main Street, the Downtown Sylva Historic District nomination says, but only a handful remain inside it, the oldest from about 1910. Nearby, the 1906 Hooper House, later deeded to the county, is called the only grand house left from the town's early twentieth century boom in its own nomination. That document also records that electricity first came to Sylva in 1911. Any house standing before then had its wiring added afterward, and wiring from those decades can be knob-and-tube. ENERGY STAR treats insulation against those porcelain-knob runs as a fire hazard. We ask for an electrician's inspection before starting, and any knob-and-tube still in service stays bare.