Summit is an older, working village of about 11,161 people on the Sanitary and Ship Canal in Cook County, and it reads that way street by street. The Corn Products Refining Company (today Ingredion) opened its Argo plant here in 1907, and the population more than tripled between 1910 and 1930 as Polish, Lithuanian, Irish, and Italian families moved in for the mill jobs. That building boom left Summit with a housing stock that runs older than most of the surrounding southwest suburbs: frame two-flats and worker’s bungalows packed onto narrow lots, many of them pre-1940. Plank decking, multiple roof layers from past re-covers, and ventilation that was never sized for today’s attic loads are all common finds once a tear-off starts. Add 38.4 inches of average annual snowfall and a claim mix where wind and hail drive roughly 40% of Illinois homeowner claims, and these older roofs are carrying more than their share.
Here is how SkyeVantage coordinates a replacement in Summit. You pick the shingle. SkyeVantage supplies it at wholesale cost, along with synthetic underlayment, a self-adhering ice and water membrane run from the eave to 24 inches inside the interior wall line per Illinois code, drip edge, ridge cap, and a balanced intake-and-exhaust ventilation setup that matters most on Summit’s older, narrow-lot homes. A Preferred Roofing Network crew, licensed with the Village of Summit, handles the tear-off, checks the deck for rot or old plank sheathing, and installs to lifetime-warranty spec. Axium inspects the finished work. SkyeVantage pulls the permit and handles the coordination end to end, including dumpster placement on Summit’s tighter lots.
One flat fee covers the coordination, the labor, the materials setup, and the dumpster. That’s how you get everything at cost. You see the receipt. We’re not here to sell you a roof. We’re here to service the home.
Summit sits in a humid continental, hot-summer climate (Köppen Dfa). NOAA 1991-2020 normals for the Chicago metro (O’Hare) frame what your roof handles every year.
- Annual snowfall averages 38.4 inches. On Summit’s older homes, that is real snow load sitting on decking that has often already been re-covered once or twice.
- January averages 25.2°F (high 31.6, low 18.8). Freeze-thaw cycling and ice damming punish eaves, which is exactly why the ice and water membrane runs 24 inches inside the wall line.
- July averages 75.4°F (high 84.5, low 66.4). Summer UV and heat drive granule loss over time, so full-system ventilation protects shingle life, especially on attics that were never vented to modern standards.
- Annual precipitation averages 37.86 inches. Water management is the whole game here: flashing, valleys, and step flashing around Summit’s older additions and porch roofs.
- Peak wind and hail season runs roughly April through August. Northern Illinois averages 10 to 15 days a year with 1-inch-plus hail, and an August 11, 2026 derecho brought widespread wind damage and tornadoes across northern Illinois.
Asphalt shingle systems only. Homeowners pick the brand. SkyeVantage supplies it at wholesale cost. A Preferred Roofing Network crew certified for that product handles the install to lifetime-warranty spec.
- Class 4 impact-resistant (wind and hail): GAF Timberline AS II, Owens Corning Duration FLEX. Impact-rated shingles may qualify for an Illinois homeowners insurance premium discount, so ask your carrier.
- Architectural (regional standard): GAF Timberline HDZ, Owens Corning Duration, CertainTeed Landmark, Atlas Pinnacle Pristine, Tamko Heritage.
- Designer (premium): Owens Corning Duration Designer (Onyx Black, Pacific Wave), CertainTeed Presidential Shake, GAF Grand Sequoia.