Pottawattamie County, Iowa
Gutter cleaning, repair and new gutters in Treynor, IA
A normal year in Treynor brings about 34 inches of rain; on roughly 9 of its days, an inch or more comes down at once. The wettest season is summer (June to August), with about 13.0 inches; the driest is winter (December to February), with 3.0. Every 1,000 square feet of roof sheds about 21,100 gallons a year, and all of it goes through the gutters.
Call (866) 228-6229 free call to a gutter contractor serving TreynorTreynor: rain and roofs
NOAA station USC00138410, 12 miBars to one scale; the longest is summer (June to August).
For days with an inch of rain or more, Treynor ranks near the middle of the 290 places in Iowa on this site (9.4 a year). By the age of its homes it sits near the middle of the 290 places in Iowa on this site (half built by 1971). The first frost here ranks near the middle of the 290 places in Iowa on this site (October 14).
When to clean gutters in Treynor
The first fall frost comes around October 14 in a typical year here, and the last spring frost around April 23 (median dates, NOAA normals). Plan the fall visit for after the frost, when the trees over the roof have finished dropping, and the spring visit for after the pollen and catkins.
When to clean gutters explains how the trees over a roof change the schedule.
Gutter and downspout size for Treynor rain
Gutters are sized for the worst few minutes of a storm, not for the year. In Treynor the five-minute rain expected about once in ten years falls at 7.82 inches an hour (NOAA Atlas 14 Volume 8). At that rate one 2-by-3-inch downspout drains about 920 square feet of roof and one 3-by-4-inch downspout about 1,840, by the rule in the Copper Development Association’s design handbook. Try your own roof in the gutter and downspout calculator, which starts from this figure.
The houses in Treynor
Half the homes in Treynor were built by 1971, 70% before 1980 (ACS 2020–2024). At that age a gutter has seen decades of leaves and storms, and the fascia it hangs from has too. On a house built before 1978, replacing more than 20 square feet of painted fascia or trim falls under the EPA’s lead-safe rule, so ask whether the crew is certified.
78% of households own their home, and 95% of homes are detached houses, 2% townhouses. Where an HOA governs the exterior, its rules on gutter color and style apply before any order is placed.
Hiring in Iowa
Before hiring in Treynor, ask which Iowa license or registration the contractor holds and for a certificate of liability insurance. Hiring a gutter contractor
Gutter work in Treynor
With half the homes built by 1971, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it: