Attic Insulation in Dallas, NC

Dallas Homes and Their Attics

Saltbox Mill Houses South and East of Downtown

Dallas got its first cotton mill in 1892, and the Morowebb and Monarch mills followed by 1922. The town's 2019 architectural survey found their workers' one-story frame houses grouped south and east of downtown. Many have a saltbox or cat-slide roof, of ordinary pitch in front with a flatter back slope running down over the rear rooms. That back slope leaves a thin, cramped attic over the rear rooms. It gets measured on its own, because a low edge is where insulation can run short, and any soffit vents there are kept open with baffles. One house the survey singles out as well preserved keeps its center brick chimney. A chimney in that spot needs its ceiling gap sealed with metal flashing and caulk made for high heat, plus a sheet-metal collar that holds insulation off the brick.

Ranch Houses North of West Trade Street

When the Dallas Historic District was enlarged in 2022, its nomination counted about fifty-five Ranch houses, mostly from the 1950s to the early 1970s, along with some twenty Minimal Traditional houses. Most are brick-veneered frame houses under gable or hip roofs, often with interior brick chimneys and attached garages or carports. The state's study of Raleigh's postwar houses defines the plainest ranch by its low roof pitch and rectangular plan. A pitch that low leaves very little height where the rafters sit on the outer walls. Insulation has to reach those edges without burying the soffit vents, so rafter baffles go in first. On a hip-roofed ranch, that tight edge runs around all four sides.