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New London County · Connecticut

Roofing in New London, Connecticut

What the state building code actually requires on a New London roof, how the permit runs through the town, and what we have done here. No sales copy dressed up as local knowledge.

127 mph
Design wind speed
30 psf
Ground snow load
Yes
Hurricane-prone region
5
Roofs completed here

Our work in New London

Our records show 5 roofs finished in New London. It is 68 miles from Bethel.

The town runs to 5.6 square miles, in New London County. As one of the state's 24 shoreline towns, it gets salt air — and salt air finds fasteners and flashing metal first. Component specs change here.

Within New London we work in East New London, Fort Trumbull, Neptune Park and Osprey Beach. Housing stock varies enough inside one Connecticut town that the right roof in one neighbourhood is not automatically right three miles away.

Design criteria for a New London roof

For New London, the governing figure is an ultimate design wind speed of 127 mph (98 mph nominal), straight out of Appendix AY of the 2022 state code. That puts New London in the top handful statewide — just 4 municipalities carry an equal or higher rating. It also falls within the hurricane-prone region, so a full tear-off here brings the sealed roof deck requirement with it.

The published wind speed for this town is not consistent between code tables. Connecticut's residential and commercial appendices give different ultimate design wind speeds for New London, and the gap is real rather than a typo — the residential table falls in the 125–129 mph band while the commercial table reads 130. We publish the residential figure because that is the table a house is designed under, but we do not pretend the conflict is settled. On any job here we confirm the governing figure with the building department in writing before material is ordered, and your permit set should name the table it was designed to.

The code assigns New London a ground snow load of 30 psf. That is Connecticut's baseline. Here the practical enemy is usually ice damming at the eaves rather than structural load.

Ultimate design wind
127 mph
Vult, 2022 CT State Building Code Appendix AY
Nominal design wind
98 mph
Vasd, the allowable-stress figure
Ground snow load
30 psf
Drives structure, not just covering
Hurricane-prone region
Yes
Triggers the sealed roof deck rule

Connecticut amendments that apply here

The state changes the model code in two places worth knowing about. R905.1.2 requires ice barrier everywhere in Connecticut, extending at least 24 inches inside the exterior wall line as measured up the slope. And R905.1.1, the sealed roof deck amendment, does not apply over narrow lumber sheathing — under 3 inches nominal — which is exactly what many pre-1950 houses in this state have.

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.

Permits and inspections in New London

Roofing work in New London is permitted through the town's building department. Full-time staffing means inspections here rarely become the bottleneck. The published number is 860-447-5240. Written questions go to kkripas@newlondonct.gov. Permitting is on us, not on you. A contractor asking a homeowner to pull the roofing permit is shifting liability, and you should treat it that way.

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.

How New London compares with the towns around it

Every town New London borders is rated for equal or stronger wind. Crossing the town line here means a heavier fastening schedule, not a lighter one.

Bordering townDesign windvs. New LondonGround snowCounty
Groton128 mph+130 psfNew London
Waterford127 mphsame30 psfNew London
GrotonWaterford

Get a straight answer on your roof

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Common questions about roofing in New London

Have you worked in New London before?

Yes. Our records show 5 completed roofs in New London. That count comes from our own job history.

How many nails per shingle should be used in New London?

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.

What wind speed does a roof in New London have to be designed for?

The 2022 Connecticut State Building Code assigns New London an ultimate design wind speed of 127 mph. The residential and commercial code tables disagree for this town, so we confirm the governing figure with the building department in writing before material is ordered.

Do I need a permit to replace a roof in New London?

Yes. A roof replacement in New London requires a building permit, and we pull it as part of the job. The building department's published number is 860-447-5240 if you want to confirm anything independently.

Is ice barrier required on a New London 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 30 psf ground snow load in New London, that detail is doing real work.

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.