Camillus, NY
Ice Dam Prevention, Eave Protection and Attic Ventilation in Camillus, NY
A shallow pitch and a generous overhang is the standard Camillus geometry, and at the lower edge of a roof that is unhelpful geometry.
Ice Dams and Ventilation in Camillus
A shallow pitch and a generous overhang is the standard Camillus geometry, and at the lower edge of a roof that is unhelpful geometry. The town's median construction year is 1966 and only 6.1 percent of its housing predates 1940, so the typical building is a post-war ranch or split whose overhang projects well beyond the heated walls and sits at outdoor temperature all winter while the deck above the living space does not. Syracuse crosses freezing in both directions on roughly 84 days a year, and each of those crossings works on whatever surface is coldest. Because the code takes its eave measurement 24 inches inside the exterior wall line rather than from the gutter, a deep overhang needs several courses of membrane to meet the same rule a clipped one meets with fewer.
What to weigh before you book
Measure the overhang before reading the quote, because that measurement is what tells you whether the number of courses being priced is enough. Then check which office covers the address: the Village of Camillus runs its own codes office with its own code enforcement officer on (315) 672-3484, separate from the Town of Camillus Office of Code Enforcement on (315) 488-1335, and the two use different application forms. On the inside of the job, post-war truss attics of this vintage are usually the easiest in the county to correct, with open space to work in, a flat ceiling plane to seal and soffits that exist even if they have been blocked by blown insulation, so air sealing and baffled intake often cost far less than the roofing half and do more of the actual work.
Sourced local detail for Camillus
In the Town of Camillus only 6.1 percent of housing units were built in 1939 or earlier and the median year of construction is 1966.
Source: US Census Bureau, American Community Survey 2020-2024 5-year, accessed 2026-09-02
Syracuse records 129.5 days a year at or below freezing but only 45.7 days that never rise above it, implying roughly 84 days a year when the temperature crosses freezing in both directions.
Source: NOAA National Centers for Environmental Information, accessed 2026-09-02
Section R905.1.2 of the 2020 Residential Code of New York State requires that, in areas designated in Table R301.2(1) as having a history of ice forming along the eaves and causing a backup of water, an ice barrier be installed for asphalt shingles, metal roof shingles, mineral-surfaced roll roofing, slate, wood shingles and wood shakes. The barrier must be either two layers of underlayment cemented together or a self-adhering polymer-modified bitumen sheet, and it must extend from the lowest edge of the roof to a point not less than 24 inches inside the exterior wall line of the building. Detached accessory structures with no conditioned floor area are excepted.
Source: 2020 Residential Code of New York State, section R905.1.2, reproduced by UpCodes, accessed 2026-09-02
The Village of Camillus runs its own codes office with its own code enforcement officer, reachable on (315) 672-3484, separate from the Town of Camillus Office of Code Enforcement on (315) 488-1335. The village publishes its own building permit application along with mechanical, site work and demolition permits.
Source: Village of Camillus Codes Office, accessed 2026-09-02
What Ice Dams and Ventilation involves
An ice dam is a heat problem that shows up as a water problem. Heat escaping into the attic warms the roof deck, snow melts on the upper slope, the meltwater runs down to the cold overhang beyond the heated walls and refreezes, and the ridge of ice that grows there holds standing water back under the covering until it finds a way in. Syracuse averages 123.8 inches of snow a year, an inch or more sits on the ground on around 60 days of a normal winter, and the temperature crosses freezing in both directions roughly 84 days a year. Those three numbers are the whole mechanism. The New York State Department of Health names ice dams and insufficient attic ventilation among the moisture sources that cause mold in homes, which is why this work is a mix of air sealing, ventilation, eave detailing and drainage rather than roofing alone.
Other work we arrange in Camillus
Frequently Asked Questions
Nothing was ever put at my eaves. Is that normal for a house this age?
Yes. On stock framed in the 1960s the lower edge was usually detailed with felt and a drip edge and nothing more, so a replacement is the first time a membrane goes down there. That is not a fault of the original builder, it is a change in what the code asks for, and it is the reason the eave line deserves its own paragraph in the contract.
Am I calling the town or the village?
It depends which side of the village line the house sits on, and the two run separate offices with separate forms and separate phone numbers. Confirm that before anyone fills anything in, because the paperwork is not transferable between them.
Ice Dams and Ventilation quote in Camillus
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