Chautauqua County, KS Insulation Payback
Attic insulation payback for Chautauqua County, KS
Chautauqua County sits in IECC climate zone 4 (Mixed-Humid) — heating load in winter and cooling load in summer, both worth taking seriously 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 $1,423 a year — payback in roughly 2.4 years. Hard to find a home improvement with a faster payback than this.
Heating vs. cooling in Chautauqua County
Of that, about $1,166/year comes from reduced heating and $258/year from reduced cooling load through the ceiling. Chautauqua County beats 47% of the counties in this 3,162-county dataset on estimated insulation savings. Among the 825 counties DOE places in zone 4, Chautauqua County ranks 334th. Against Kansas's own average of $1,594/year, Chautauqua County runs 11% below that.
Chautauqua County's actual weather, not a national average
The heating and cooling degree days behind this estimate — 4,359 HDD and 1,604 CDD (base 65°F, 1991-2020 normals) — come from SEDAN, KS US, the nearest NOAA station with published normals, 3.9 miles from Chautauqua County's center. That combined heating-and-cooling load ranks Chautauqua County 1553rd nationally by total degree days — the 51th percentile. DOE also classifies Chautauqua County as moisture regime A (humid) - ask a local contractor whether that changes the vapor-barrier approach for this job.
If the attic isn't bare
If Chautauqua County's attic already has 3-4 inches of old insulation (about R-11) rather than bare joists, the recommended target drops to R-49. That smaller top-up costs around $2,280 and saves an estimated $208/year — payback about 11 years. It is close - the payback only just fits a reasonable timeframe.
Quotes and materials for this job
Real bids depend on how easy the attic is to reach and whether old insulation needs removing first, so treat $3,480 as a starting estimate for a Chautauqua County job, not a quote. Expect at least a $600 minimum charge from most contractors.
More on how this was built
Nothing here is a guess: the methodology guide names the DOE climate map and NOAA station data behind every number on this page. See the DIY vs. contractor guide for whether a job this size is realistic to do yourself.