Whiteside County, Illinois
Gutter cleaning, repair and new gutters in Rock Falls, IL
A normal year in Rock Falls brings about 39 inches of rain; on roughly 10 of its days, an inch or more comes down at once. The wettest season is summer (June to August), with about 13.8 inches; the driest is winter (December to February), with 5.3. Off a 1,000-square-foot roof, that comes to about 24,400 gallons a year for the gutters to carry.
Call (866) 228-6229 free call to a gutter contractor serving Rock FallsRock Falls: rain and roofs
NOAA station USC00117370, 3 miBars to one scale; the longest is summer (June to August).
By heavy-rain days, Rock Falls falls near the middle of the 695 places in Illinois on this site (10.2 a year). Its housing ranks 170th oldest by median year built of the 695 places in Illinois on this site (half built by 1959). The first frost here ranks near the middle of the 695 places in Illinois on this site (October 19).
When to clean gutters in Rock Falls
The first fall frost comes around October 19 in a typical year here, and the last spring frost around April 21 (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 Rock Falls rain
Gutters are sized for the worst few minutes of a storm, not for the year. In Rock Falls the five-minute rain expected about once in ten years falls at 7.78 inches an hour (NOAA Atlas 14 Volume 2). At that rate one 2-by-3-inch downspout drains about 930 square feet of roof and one 3-by-4-inch downspout about 1,850, 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 Rock Falls
Half the homes in Rock Falls were built by 1959, 85% 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.
66% of households own their home, and 75% of homes are detached houses, 1% townhouses. Where an HOA governs the exterior, its rules on gutter color and style apply before any order is placed.
Hiring in Illinois
Before hiring in Rock Falls, ask which Illinois license or registration the contractor holds and for a certificate of liability insurance. Hiring a gutter contractor
Gutter work in Rock Falls
With half the homes built by 1959, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it: