Our work in Avon
We have completed 6 roofs in Avon. That figure comes from our own job records rather than an estimate, and it moves as we work. The town is 40 miles from Bethel.
Avon covers 23.2 square miles in Hartford County.
Within Avon we work in Alsop Corner, Avon Park North, Avon Park South, Cherry Park, Huckleberry Hills Trails, Lovely Street, Old Avon Village and West Avon. Housing stock varies enough inside one Connecticut town that the right roof in one neighborhood is not automatically right three miles away.
Design criteria for an Avon roof
Appendix AY of the 2022 Connecticut State Building Code puts Avon at an ultimate design wind speed of 120 mph, a nominal design wind speed of 93 mph. That places Avon mid-range for the state, with 147 municipalities at or above it. Connecticut's amendment to R905.1.1 applies statewide, so a full tear-off here brings the sealed roof deck requirement with it.
Snow loading here is 35 psf at grade. Above the state baseline, which matters most where snow collects — valleys, dormer sides, and anywhere a roof steps down.
Connecticut amendments that apply here
Two Connecticut amendments matter on almost every job. The first is statewide ice barrier, R905.1.2: from the lowest edge of the roof to a point 24 inches or more inside the exterior wall line, measured on the slope. On a shallow pitch that is a surprising amount of membrane. The second is R905.1.1, the sealed roof deck rule, which has an exception for lumber sheathing of less than 3 feet nominal width — common on older housing stock here.
Avon is newer than most of Connecticut: only 47.3% of its homes predate 1980 and the median was built around 1981, so plywood or OSB decking is what we usually find, and the plank exception rarely comes up.
The six-nail question comes up constantly. Code minimum in Connecticut is four nails per shingle. Manufacturers require six to honor their wind warranty. We install six. Both facts are true at the same time, and anyone presenting six as a code requirement has it wrong.
What the weather does to roofs in Avon
Weather is what wears a roof out, so the local numbers are worth knowing. NOAA's 1991-2020 normals, taken about 4 miles from the center of town at Burlington, are the closest measured picture there is.
Snow: 39 inches in an average year, which is about average for Connecticut. It falls across roughly 10 days that leave an inch or more, and 5 that leave three inches or more. None of it matters on a roof that is vented with its eaves protected. On one that is not, the thaw is what gets inside - water backing up under the courses from a dam of ice at the gutter line.
Freeze-thaw: about 142 nights a year drop below freezing, and 27 days never climb above it. Freezing water expands with enough force to widen any gap it is sitting in. Do that on most nights of the winter and the sealant around a chimney or a vent pipe gives up years before the shingles do.
Rain: 54 inches a year, including about 15 days when an inch or more falls in a single day and 3 that top two inches. Water at that rate does not soak in, it runs, and where it runs is the test of the valleys, the gutters and the flashing where the roof meets a wall.
Avon sits around 328 feet above sea level, which matters because snow totals and freeze-thaw counts both climb with elevation in Connecticut.
Source: NOAA 1991-2020 U.S. Climate Normals, station Burlington (4 miles from Avon).
Avon's storm record, from the National Weather Service
Rather than talk about storms in general, here is the count of confirmed severe-weather reports within ten miles of Avon across 2015-2026, straight from NOAA's Storm Events Database.
69 damaging-wind reports, the strongest put at 64 mph. That is the number that matters most here. Wind damage starts at the edges and the ridge, and it rarely shows itself from the driveway.
8 hail reports, the largest 1 inch across - about the size of a quarter. Hail that size bruises asphalt shingles rather than shattering them: the granules come off, the mat underneath ages fast, and the roof fails years early. A bruise is easy to miss and easy to prove once you know where to look.
Also on the record: the National Weather Service logged 27 winter-storm, heavy-snow or ice-storm events for Hartford County over the same years.
If your roof went through any of those, get eyes on it before the next one. The inspection is free in Avon, the photographs are yours, and the storm damage report gathers what an insurer will ask for.
Source: NOAA NCEI Storm Events Database, reports within 10 miles of the center of Avon, 2015-2026.
Permits and inspections in Avon
Permits for roof work in Avon go through the town building department. That office is headed by Chris Szylobryt. The office is staffed full-time, so inspections here are generally easy to schedule. The published number is 860-409-4370. Written questions go to cszylobryt@avonct.gov. We pull the permit ourselves. If a roofer asks you to pull it in your own name, that is a reason to stop and ask why.
A roof replacement permit in Connecticut is generally issued over the counter or online once the scope is submitted, with an inspection at completion. Where a house sits in a local historic district, or where zoning or health review applies, that approval comes first and can add real time. If your property is affected, we will tell you before the contract is signed rather than after the dumpster arrives.
Avon's houses are younger than Connecticut's, and that shapes the next roof
Avon's housing is newer than the state's. The Census Bureau's American Community Survey estimates for 2019-2023 put the median year built for Avon housing at 1981, where the Connecticut median is 1967 and the Capitol Planning Region's is 1966. Just 4.6 percent of the town's 8,062 housing units predate 1940, against 20.4 percent statewide. The weight sits later: 33.2 percent went up between 1980 and 1999, and 19.5 percent in 2000 or later. Owners occupy 83.1 percent of Avon's occupied homes, compared with 66.2 percent across Connecticut, and 70.1 percent of units are single-family detached houses.
A 1981 median makes the typical Avon house about 45 years old in 2026. The InterNACHI life expectancy chart gives 3-tab asphalt shingles about 20 years and architectural shingles 30, so most houses of that vintage have likely had the original roof replaced at least once. How that first replacement was done matters now. Where new shingles were nailed over the old ones instead of stripped, the house already carries two layers, and IRC R908.3.1.1 does not allow a recover on a roof with two or more applications of any covering. On those houses the next roof starts with everything coming off.
The 19.5 percent built since 2000 is a separate group with a separate question. Many of those houses are still on the roof they were built with, and the oldest of them have reached the 20-to-30-year span the chart gives asphalt. InterNACHI also notes that roof life depends on local weather, building design, material quality and maintenance, so two Avon roofs of the same age can be in very different condition; age says when to look, not what a look will find.
Then there is the 47.3 percent of Avon housing built before 1980. That bracket takes in the pre-1978 homes that EPA's Renovation, Repair and Painting rule counts as target housing, and the rule covers paid renovation work that disturbs their painted surfaces, which on a roof job can mean fascia and trim at the eaves. The Capitol Planning Region's pre-1980 share is 68.8 percent, so Avon holds a smaller share of these houses than the region, though still a large number of them. The table below lays Avon's estimates next to Connecticut's.
| Housing (ACS 2019–2023) | Avon | Connecticut |
|---|---|---|
| Housing units | 8,062 | 1,536,049 |
| Owner-occupied homes | 6,305 | 939,912 |
| Share owner-occupied | 83.1% | 66.2% |
| Single-family detached | 70.1% | 58.7% |
| Median year built | 1981 | 1967 |
| Built before 1940 | 4.6% | 20.4% |
| Built 1940–1979 | 42.6% | 47.4% |
| Built 1980–1999 | 33.2% | 20.5% |
| Built 2000 or later | 19.5% | 11.8% |
Source: U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates, tables B25001, B25003, B25024, B25034, B25035. Estimates carry a margin of error, which is wider in smaller towns.
How Avon compares with the towns around it
Avon shares its design wind figure with all 6 of its neighbors, so specifications carry across these town lines cleanly. The permit process does not — each town runs its own.
| Bordering town | Design wind | vs. Avon | Ground snow | County |
|---|---|---|---|---|
| Bloomfield | 120 mph | same | 30 psf | Hartford |
| Burlington | 120 mph | same | 35 psf | Hartford |
| Canton | 120 mph | same | 35 psf | Hartford |
| Farmington | 120 mph | same | 35 psf | Hartford |
| Simsbury | 120 mph | same | 35 psf | Hartford |
| West Hartford | 120 mph | same | 30 psf | Hartford |
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Common questions about roofing in Avon
Have you worked in Avon before?
Yes. Our records show 6 completed roofs in Avon. That count comes from our own job history.
Who is the building official in Avon?
Chris Szylobryt is the building official on record for Avon, per the State of Connecticut list of municipal building officials. Staffing changes — confirm with the town before relying on it.
Is ice barrier required on an Avon roof?
Yes — Connecticut requires it statewide under code section R905.1.2, running from the lowest roof edge to at least 24 inches inside the exterior wall line. With a 35 psf ground snow load in Avon, that detail is doing real work.
Do I need a permit to replace a roof in Avon?
Yes. A roof replacement in Avon requires a building permit, and we pull it as part of the job. The building department's published number is 860-409-4370 if you want to confirm anything independently.
What wind speed does a roof in Avon have to be designed for?
The 2022 Connecticut State Building Code assigns Avon an ultimate design wind speed of 120 mph. That figure sets the fastener schedule and the manufacturer wind rating we specify.
How many nails per shingle should be used in Avon?
Connecticut's code minimum is four. Shingle manufacturers require six to keep their wind warranty in force, and six is what we install. Six nails is a manufacturer requirement, not a code requirement.
Does Avon get hail?
Yes, though it is not the main risk here. NOAA has 8 confirmed hail reports within ten miles of Avon since 2015, the largest 1 inch across. Hail that size bruises shingles and knocks granules loose rather than punching holes, so the damage is easy to miss from the ground and worth a proper look after a summer storm.
Are ice dams a problem in Avon?
They are the winter problem worth planning for. The nearest long-record station averages 39 inches of snow a year across about 10 days that leave an inch or more, and roughly 142 nights below freezing. That is the exact recipe for melt at the warm middle of a roof refreezing at the cold eave. Connecticut's code answer is an ice barrier at the eaves; the practical answer is that plus attic insulation and ventilation that keep the roof deck cold.
Design criteria are taken from Appendix AY of the 2022 Connecticut State Building Code. Building department details come from the State of Connecticut list of municipal building officials, updated 04-06-2026. Municipal staffing and personnel change — confirm current details with the town. Stallion Ridge Exteriors is a service-area business based in Bethel, Connecticut.