Half of the 5,412 homes in Windsor Locks were built before 1961. What the code requires when that roof is replaced, and who signs off, is below.
New Roofing Costs connects homeowners with independent local roofing contractors. We do not perform roofing work.
This number connects homeowners who are planning a new roof or a full roof replacement with independent local roofing contractors. It is not for leak repairs or patch jobs. The call must come from the homeowner who decides on the roof. Calls may be recorded.
Permit
Without a permit, Connecticut allows only:
Repairs that are limited to 25 percent of roof covering and building siding within one calendar year.
2022 CSBC, (Amd) R105.2, item 11
A whole new roof is more than that, so it goes to Windsor Locks’s building official.
Layers
A new roof may go over one existing layer; with two or more, or over slate, clay or cement tile, everything comes off to the deck (IRC R908.3.1.1). With 73% of Windsor Locks’s homes were built before 1980, ask what is under the newest layer.
Source: IRC 2021, Chapter 9 (Pennsylvania edition, UpCodes); 2022 Connecticut State Building Code
Ice barrier
There is no local exception: the state table says “yes.” That is a self-adhering membrane, or two cemented layers of underlayment, from the eave to at least 24 inches inside the wall line (IRC R905.1.2).
Source: 2022 Connecticut State Building Code; IRC 2021, Chapter 9 (Pennsylvania edition, UpCodes)
Deck joints
Connecticut adds a 4-inch self-adhering strip over all joints of a plywood or OSB deck ((Amd) R905.1.1). It is not needed under a fully adhered membrane, or on board decks under 3 feet wide.
Wind and snow
Windsor Locks’s code design values are a 120 mph ultimate design wind speed and a 35 psf ground snow load. At that wind speed the code calls for asphalt shingles labeled ASTM D7158 Class G or H (Table R905.2.4.1).
Source: 2022 Connecticut State Building Code; IRC 2021, Chapter 9 (Pennsylvania edition, UpCodes) (2022 CSBC, Appendix P (Risk Category II))
Rules as read on October 24, 2026. Everything else the state requires: roof replacement in Connecticut.
Owners live in 4,059 of Windsor Locks’s occupied homes, or 77%. By year built, 14% before 1940, 49% before 1960, 73% before 1980; 11% went up in 2000 or later. (ACS 2020–2024.)
By building type: 66% detached houses, 9% attached single-family houses (rowhouses, twins and townhouses), 11% buildings of two to four units.
Of the 29 Hartford County municipalities on this site, Windsor Locks has the 8th largest share of homes built before 1980: 73%, against a county range of 48% to 87%.
ZIP codes: 06096
| Place | Median built | Before 1980 | Owners | Row, twin | Hail days |
|---|---|---|---|---|---|
| Windsor Locks | 1961 | 73% | 77% | 9% | 11 |
| Windsor | 1970 | 67% | 82% | 7% | 11 |
| East Windsor | 1977 | 54% | 70% | 8% | 10 |
| East Granby | 1975 | 56% | 88% | 4% | 9 |
| Suffield | 1979 | 51% | 87% | 5% | 12 |
| Enfield | 1963 | 73% | 76% | 8% | 16 |
Median built: median year the homes were built. Before 1980: share of homes built then. Owners: share of homes that are owner-occupied. Row, twin: share of homes that are rowhouses, twins or townhouses. Census ACS 2020–2024. Hail days: days with hail of 1 inch or larger within 10 miles, 2006–2025, NOAA Storm Prediction Center.
Within 10 miles of Windsor Locks, hail of an inch or more was reported on 11 days between 2006 and 2025, the biggest stones 2.5 in on May 15, 2018. The most recent was August 15, 2024.
Federal major-disaster declarations for storms in Hartford County since 2006: 6, most recently DR-4580, Tropical Storm Isaias, declared January 2021. (OpenFEMA.)
A report says hail fell near Windsor Locks, not that it damaged a roof. When wind or hail damage means a new roof.
Lifespans come from HUD’s capital-needs table, not from a brochure. More in the guides to shingles, metal, slate and flat roofs.
| Material | HUD useful life | Fits a house like | Watch for |
|---|---|---|---|
| Asphalt shingles | 20 years | Most pitched roofs; 66% of homes here are detached | Class G or H at 120 mph design wind (IRC Table R905.2.4.1) |
| Metal (standing seam, panels) | 50 years | Roofs that will carry solar later | Standing seam that carries its own loads can skip the tear-off (R908.3.1) |
| Slate | 75 years | Older houses; 14% here predate 1940 | Never a base for a new layer (R908.3.1.1); heavy |
| Flat roof: EPDM or TPO | 15 years | Porches, additions, low-slope rears | Coating is not a replacement |
Connecticut registers home improvement contractors and their salespeople with the Department of Consumer Protection (C.G.S. § 20-420); 24,065 contractor registrations were active in October 2026. Ask for the number of anyone pricing a roof in Windsor Locks.
The price side is in what a new roof costs in Connecticut; the paperwork side in checking a roofing contractor.
Needed beyond a quarter of the roof. A whole new roof is more than that, so it goes to Windsor Locks’s building official.
A new roof may go over one existing layer; with two or more, or over slate, clay or cement tile, everything comes off to the deck (IRC R908.3.1.1). With 73% of Windsor Locks’s homes were built before 1980, ask what is under the newest layer.
By the Census Bureau’s American Community Survey (2020–2024), the median home in Windsor Locks was built in 1961, 73% of homes were built before 1980, 77% are owner-occupied.
Hail of 1 inch or larger was reported on 11 days within 10 miles of Windsor Locks from 2006 through 2025 (NOAA Storm Prediction Center). A report means hail fell nearby, not that a roof was damaged.
Connecticut registers home improvement contractors and their salespeople with the Department of Consumer Protection (C.G.S. § 20-420); 24,065 contractor registrations were active in October 2026. Ask for the number of anyone pricing a roof in Windsor Locks.
The full list: before you call.
Checked October 24, 2026. Laws and code editions change; the date says when these were last read at the source.