Wheeler County, NE Insulation Payback
Wheeler County attic insulation, by the numbers
Wheeler County sits in IECC climate zone 5 (Cold) — a real winter that drives most of the annual energy bill here. For a currently uninsulated attic, DOE and ENERGY STAR recommend building up to R-60. For an attic around 1,000 square feet, closing the gap from R-2 to R-60 costs around $3,480 and saves an estimated $1,899 a year — payback in roughly 1.8 years. Topping up the attic pays for itself fast here.
Where the savings come from
Split it out and it's roughly $1,749 a year on the heating side, $149 on cooling. By estimated insulation savings, Wheeler County lands in the 77th percentile nationally. Zone 5 alone covers 745 counties in this dataset, and Wheeler County comes in 152nd by savings. Nebraska averages $1,872/year across the counties tracked here; Wheeler County comes in 1% higher.
Wheeler County's actual weather, not a national average
The heating and cooling degree days behind this estimate — 6,543 HDD and 929 CDD (base 65°F, 1991-2020 normals) — come from BARTLETT 1W, NE US, the nearest NOAA station with published normals, 3.3 miles from Wheeler County's center. By total degree days, Wheeler County sits at the 79th percentile nationally. One local detail the R-value alone won't tell you: Wheeler County sits in moisture regime A (humid), which can affect the vapor-barrier choice.
The smaller top-up scenario
A shallower starting point changes the math: with R-11 already down, only the gap to R-49 needs filling, at roughly $2,280 for an estimated $277/year saved (~8.2-year payback). Call this borderline rather than a clear win.
Quotes and materials for this job
Get more than one quote before committing. Attic access and any needed air sealing move the price around, and most contractors won't take a job below roughly $600 regardless of size - worth asking upfront given Wheeler County's estimated $1,899/year on the line.
Where these figures come from
Wheeler County's R-60 target and its degree-day figures both come from named federal sources - see the methodology guide for exactly which ones. The guide to what R-value actually means explains why R-60 is the target here specifically.