Dallas County, Iowa
Gutter cleaning, repair and new gutters in Granger, IA
Rain in Granger adds up to about 36 inches in a normal year, with about 9 days that bring an inch or more. The wettest season is summer (June to August), with about 13.6 inches; the driest is winter (December to February), with 3.7. Off a 1,000-square-foot roof, that comes to about 22,400 gallons a year for the gutters to carry.
Call (866) 228-6229 free call to a gutter contractor serving GrangerGranger: rain and roofs
NOAA station USC00132209, 5 miBars to one scale; the longest is summer (June to August).
By heavy-rain days, Granger falls near the middle of the 290 places in Iowa on this site (8.7 a year). Its housing ranks among the newest by median year built of the 290 places in Iowa on this site (half built by 2004). By first frost it falls among the latest for the first fall frost of the 290 places in Iowa on this site (October 18).
When to clean gutters in Granger
The first fall frost comes around October 18 in a typical year here, and the last spring frost around April 19 (median dates, NOAA normals). A fall cleaning set for the weeks after that frost, when the branches over the house are bare, gets the year’s leaves in one trip; a spring visit follows once the pollen and catkins have come down.
When to clean gutters explains how the trees over a roof change the schedule.
Gutter and downspout size for Granger rain
The short, hard downpour is what a gutter is sized for. In Granger the five-minute rain expected about once in ten years falls at 8.03 inches an hour (NOAA Atlas 14 Volume 8). At that rate one 2-by-3-inch downspout drains about 900 square feet of roof and one 3-by-4-inch downspout about 1,790, 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.
Granger averages about 38 inches of snow a year (NOAA normals). Snow on a roof brings ice dams: heat escaping from the house melts the snow, and the water refreezes at the cold eave, in the gutter and over it. University of Minnesota Extension puts the cause in the attic, not in the gutter, so a gutter that fills with ice is a symptom; hangers spaced to carry ice and a sound fascia are what the gutter itself needs.
The houses in Granger
Half the homes in Granger were built by 2004, 33% before 1980 (ACS 2020–2024). Most houses here are young enough to have their first gutters, so cleanings, guards and small leaks come up more than replacements.
83% of households own their home, and 80% of homes are detached houses, 12% townhouses. If an association maintains the exterior, the gutters may be its job rather than yours; check before calling.
Hiring in Iowa
Licensing for gutter work differs from state to state; ask a contractor in Granger which license or registration they hold in Iowa, and for proof of liability insurance. Hiring a gutter contractor
Gutter work in Granger
In a neighborhood with half its homes built by 2004, the usual calls are cleaning, guards and small repairs. The line takes all of it: