Lake County, Illinois
Gutter cleaning, repair and new gutters in Lake Forest, IL
A normal year in Lake Forest brings about 40 inches of rain; on roughly 8 of its days, an inch or more comes down at once. The wettest season is summer (June to August), with about 12.2 inches; the driest is winter (December to February), with 6.4. Off a 1,000-square-foot roof, that comes to about 24,500 gallons a year for the gutters to carry.
Call (866) 228-6229 free call to a gutter contractor serving Lake ForestLake Forest: rain and roofs
NOAA station USC00111497, 8 miBars to one scale; the longest is summer (June to August).
By heavy-rain days, Lake Forest falls among the fewest heavy-rain days of the 695 places in Illinois on this site (8.3 a year). Its housing ranks near the middle of the 695 places in Illinois on this site (half built by 1977). The first frost here ranks near the middle of the 695 places in Illinois on this site (October 21).
When to clean gutters in Lake Forest
The first fall frost comes around October 21 in a typical year here, and the last spring frost around April 26 (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 Lake Forest rain
Gutters are sized for the worst few minutes of a storm, not for the year. In Lake Forest the five-minute rain expected about once in ten years falls at 7.18 inches an hour (NOAA Atlas 14 Volume 2). At that rate one 2-by-3-inch downspout drains about 1,000 square feet of roof and one 3-by-4-inch downspout about 2,010, 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.
Lake Forest averages about 34 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 Lake Forest
Half the homes in Lake Forest were built by 1977, 54% 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.
89% of households own their home, and 76% of homes are detached houses, 8% 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 Lake Forest, ask which Illinois license or registration the contractor holds and for a certificate of liability insurance. Hiring a gutter contractor
Gutter work in Lake Forest
With half the homes built by 1977, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it: