Snyder County, PA Insulation Payback
Attic insulation payback for Snyder County, PA
DOE classifies Snyder County as climate zone 5, cold — cold enough that heating, not cooling, is what decides the bill. Its recommended attic R-value for bare joists is 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 $1,709/year saved. Hard to find a home improvement with a faster payback than this.
The breakdown behind the number
Of that, about $1,585/year comes from reduced heating and $124/year from reduced cooling load through the ceiling. Snyder County beats 66% of the counties in this 3,162-county dataset on estimated insulation savings. Among the 745 counties DOE places in zone 5, Snyder County ranks 471st. Against Pennsylvania's own average of $1,724/year, Snyder County runs 1% below that.
Snyder County's actual weather, not a national average
Snyder County's climate figures — 5,929 heating and 770 cooling degree days a year — are read from SELINSGROVE 2 S, PA US, 11.2 miles away, NOAA's nearest 1991-2020 normals station. Combined heating and cooling load puts Snyder County in the 66th percentile of this 3,162-county dataset. DOE also classifies Snyder 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
Already have a few inches up there? Topping R-11 up to R-49 runs about $2,280 for about $249/year saved — roughly 9.1 years to break even. It is close - the payback only just fits a reasonable timeframe.
Next steps for a Snyder County attic
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 Snyder County's estimated $1,709/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.