Hood River County, OR Insulation Payback
Attic insulation payback for Hood River County, OR
Hood River County sits in IECC climate zone 5 (Cold) — cold enough that heating, not cooling, is what decides the bill. For a currently uninsulated attic, DOE and ENERGY STAR recommend building up to R-60. Going from R-2 to the recommended R-60 costs roughly $3,480 installed for a typical attic (about 1,000 sq ft), and pays for itself in about 2 years at an estimated $1,727/year saved. Hard to find a home improvement with a faster payback than this.
Where the savings come from
Of that, about $1,705/year comes from reduced heating and $21/year from reduced cooling load through the ceiling. Hood River County beats 68% of the counties in this 3,162-county dataset on estimated insulation savings. Among the 745 counties DOE places in zone 5, Hood River County ranks 430th. Against Oregon's own average of $1,557/year, Hood River County runs 11% above that.
The climate data behind this
NOAA's PARKDALE 1 NNE, OR US station, 3.6 miles from Hood River County, supplies the 6,378 HDD and 132 CDD this estimate runs on. By total degree days, Hood River County sits at the 62th percentile nationally. DOE also classifies Hood River County as moisture regime B (dry) - ask a local contractor whether that changes the vapor-barrier approach for this job.
If the attic isn't bare
Already have a few inches up there? Topping R-11 up to R-49 runs about $2,280 for about $252/year saved — roughly 9.1 years to break even. It is close - the payback only just fits a reasonable timeframe.
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 Hood River County's estimated $1,727/year on the line.
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.