Roofing for Falmouth homes: replacement, leaks and storm damage. In Falmouth, the 2021 IRC is in force and 14% of the 5,283 homes went up before 1940. Any permit the job needs is ours to pull.
Falmouth runs to about 29.4 square miles and roughly 12,755 people. It sits about 6 miles north of downtown Portland. The community dates back to 1718. We cover ZIP code 04105.
No completed roof in Falmouth is logged in our job records yet.
Includes enclosed country-club neighborhoods built around two golf clubs opened in 1986 and 1988, along with other large subdivisions.
We work across Falmouth rather than one corner of it — Falmouth Foreside, West Falmouth Corner, North Falmouth, Mackworth Point, Highland Lake, Blackstrap, Casco Terrace, Pleasant Hill, Waites Landing and York Landing included. Age and construction change between them, which is why we look before we quote.
A northern suburb of Portland on Casco Bay with one of the largest boat anchorages in Maine off the Foreside. Trolley service reached Falmouth Foreside in 1898, and after World War II the town turned from a rural community into a residential suburb, its population roughly doubling in fifty years.
From this stretch of building, houses in Falmouth sit on plywood or OSB, were first roofed in three-tab shingles, and are mostly on their second roof now. Trouble tends to be at the penetrations rather than across the field: the rubber collar on a pipe boot splits years before the shingles give out, and it is the leak we trace most often. Ridge vents were hit and miss in these decades, and OSB that stays damp for a season softens in a way plywood does not, something you feel underfoot rather than see from the yard.
The Census Bureau counts 5,283 homes in Falmouth, with a median year built of 1986. 752 of them (14%) went up before 1940 — 41st of 64 places on this site for pre-1940 share — and 1,408 (27%) in 2000 or later. The 1990s were the busiest decade, adding 961 of today's homes (18%). That is below Cumberland County's 23%.
The Maine Bureau of Insurance's claims guide puts the useful life of a roof at usually about 25 years. On that yardstick the 3,875 homes in Falmouth built before 2000 (73%) have outlived at least one roof; 1,668 of them (32%) predate 1970, old enough for two replacements already. First replacements are arriving on the 656 homes built in the 2000s, while the 752 built since 2010 are mostly still on the roof they were built with. On houses that old, the question worth asking is how many layers are up there: a roof laid over an old one hides the deck.
Detached single-family houses make up 81% (4,262); attached houses and townhouses 9% (461). 180 homes (3%) sit in two- to nine-unit buildings and 308 (6%) in buildings of ten units or more, where the roof is usually a landlord's or an association's decision. The count also takes in 72 mobile homes, which are a different kind of roof job. Owners live in 84% of the 4,989 occupied homes. With houses like these, the jobs we expect most are first replacements on 2000s builder-grade shingles.
| Built | Homes | Share | |
|---|---|---|---|
| Before 1940 | 752 | 14% | |
| 1940s | 248 | 5% | |
| 1950s | 397 | 8% | |
| 1960s | 271 | 5% | |
| 1970s | 562 | 11% | |
| 1980s | 684 | 13% | |
| 1990s | 961 | 18% | |
| 2000s | 656 | 12% | |
| 2010s | 634 | 12% | |
| 2020 or later | 118 | 2% |
Census ACS 2020–2024, tables B25034, B25035, B25024 and B25003: 5,283 homes, 4,989 occupied. Survey estimates.
Between 2016 and 2025 there were 3 reports of 1-inch-plus hail within 5 miles of Falmouth’s center in the records of NOAA’s Storm Prediction Center, on 2 separate days. None was 1.75 inches or larger. The largest, 1.5 inches, came on July 20, 2025, about 2.7 miles southeast of the center. These are reports, not a full record: they come from spotters and the public, so busier areas log more.
| Latest reports | Size | From center |
|---|---|---|
| July 20, 2025 | 1.5 inches | 2.7 mi SE |
| August 24, 2020 | 1 inch | 0.6 mi W |
| August 24, 2020 | 1 inch | 3.7 mi W |
If one of those storms crossed your street and nobody has been on the roof since, a storm inspection photographs what it did.
The Town's FAQ says anyone who intends to construct, enlarge, alter, repair, move or demolish a building must first apply to the building official and obtain a permit. Its list of work that needs no building permit (small sheds, fences up to 7 feet, painting and finish work and similar items) does not include roofing. Residential renovation permits cost $10 per $1,000 of estimated construction cost.
Falmouth enforces the 2021 IRC. The Town's Building Codes page says Falmouth enforces the Maine Uniform Building and Energy Code (MUBEC) as adopted under state statute: the 2021 International Residential Code, 2021 International Building Code, 2021 International Existing Building Code and 2021 International Energy Conservation Code. The Town also enforces the Maine plumbing and subsurface wastewater rules, NFPA 101 and NFPA 70.
The published number is 207-699-5310. The building official on record is Justin Brown, Code Enforcement Officer. The department page is here.
The design wind speed a roof in Falmouth is built to depends on where the house stands: across greater Portland and southern Maine the published ultimate design wind speeds run 115–120 mph. Ground snow load is set for each address, not one figure for the whole area: the published figures here run 50–70 psf. The building department can confirm the figure, and the code guide explains what it governs.
Falmouth borders Cumberland, Portland, Westbrook, Windham, Long Island and Casco Bay. Our pages for them:
Also in Cumberland County:
| Town | Re-roof permit | Code | Median built |
|---|---|---|---|
| Falmouth | Not published | 2021 IRC | 1986 |
| Cumberland | Not published | 2021 IRC | 1984 |
| Portland | No | 2021 IRC | 1946 |
| Westbrook | Not published | 2021 IRC | 1975 |
| Windham | Not published | 2021 IRC | 1985 |
| Baldwin | Not published | Enforcement optional | 1979 |
| Bridgton | No | 2021 IRC | 1985 |
All 25 Cumberland County towns side by side →
The Town's FAQ says anyone who intends to construct, enlarge, alter, repair, move or demolish a building must first apply to the building official and obtain a permit. Its list of work that needs no building permit (small sheds, fences up to 7 feet, painting and finish work and similar items) does not include roofing. Residential renovation permits cost $10 per $1,000 of estimated construction cost.
Falmouth enforces the 2021 IRC. The Town's Building Codes page says Falmouth enforces the Maine Uniform Building and Energy Code (MUBEC) as adopted under state statute: the 2021 International Residential Code, 2021 International Building Code, 2021 International Existing Building Code and 2021 International Energy Conservation Code. The Town also enforces the Maine plumbing and subsurface wastewater rules, NFPA 101 and NFPA 70.
The Census Bureau's 2020–2024 estimates put the median year built at 1986: 14% of Falmouth's 5,283 homes predate 1940 and 27% were built in 2000 or later. At the usual 25-year roof life, 73% have needed at least one new roof already.
Yes. The most recent report of hail 1 inch or larger within 5 miles of Falmouth's center was 1.5 inches on July 20, 2025, one of 3 such reports from 2016 through 2025.
The building official on record is Justin Brown, Code Enforcement Officer. The department's own number is on this page, beside its name.
It can. Falmouth has Norton House Historic District. Inside a designated district, changing a visible roof material or color can need preservation review before the permit is issued. Like-for-like replacement usually raises fewer questions, but we check before quoting.
Not yet: no completed roof in Falmouth is in our job records, so this page shows no job count.
Researched 2026-10-24; housing, Census ACS 2020–2024; hail, NOAA SPC. Sources: www.falmouthme.org · www.falmouthme.org · www.falmouthme.org · www.falmouthme.org · www.falmouthme.org · www.falmouthme.org · en.wikipedia.org · en.wikipedia.org · www.zip-codes.com · tigerweb.geo.census.gov · data.census.gov · www.spc.noaa.gov. Rules and staff change; check with the jurisdiction.
