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Sagadahoc County, Maine

Gutter cleaning, repair and new gutters in Topsham, ME

Topsham gets about 50 inches of rain in a normal year, and on about 12 days a year an inch or more falls in a single day. The wettest season is fall (September to November), with about 15.4 inches; the driest is summer (June to August), with 11.0. Every 1,000 square feet of roof sheds about 31,000 gallons a year, and all of it goes through the gutters.

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Topsham: rain and roofs

NOAA station USW00014611, 3 mi
50.0 in
Rain in a normal year, Topsham
NOAA normal, BRUNSWICK NAS
11.6
Days with an inch or more
a year
31,000 gal
Water off 1,000 sq ft of roof in Topsham
0.62 gal per sq ft per inch
6.46 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 10
Oct 10
First fall frost
median date
1980
Median year homes were built
ACS 2020–2024
50%
Homes built before 1980
ACS 2020–2024
Winter11.3 in
Spring12.4 in
Summer11.0 in
Fall15.4 in

Bars to one scale; the longest is fall (September to November).

For days with an inch of rain or more, Topsham ranks near the middle of the 87 places in Maine on this site (11.6 a year). By house age it falls among the newest by median year built of the 87 places in Maine on this site (half built by 1980). The first frost here ranks near the middle of the 87 places in Maine on this site (October 10).

When to clean gutters in Topsham

The first fall frost comes around October 10 in a typical year here, and the last spring frost around May 2 (median dates, NOAA normals). Plan the fall visit for after the frost, when the trees over the roof have finished dropping, and the spring visit for after the pollen and catkins.

When to clean gutters explains how the trees over a roof change the schedule.

Gutter and downspout size for Topsham rain

Gutters are sized for the worst few minutes of a storm, not for the year. In Topsham the five-minute rain expected about once in ten years falls at 6.46 inches an hour (NOAA Atlas 14 Volume 10). At that rate one 2-by-3-inch downspout drains about 1,110 square feet of roof and one 3-by-4-inch downspout about 2,230, by the rule in the Copper Development Association’s design handbook. Try your own roof in the gutter and downspout calculator, which starts from this figure.

With about 67 inches of snow in a normal year here (NOAA normals), gutters carry ice as well as water. Ice dams start with heat from the house melting roof snow that refreezes at the edge (University of Minnesota Extension); the fix for the dam is in the attic, and the gutter’s part is to be hung strongly enough to take the weight.

The houses in Topsham

Half the homes in Topsham were built by 1980, 50% before 1980 (ACS 2020–2024). At that age a gutter has seen decades of leaves and storms, and the fascia it hangs from has too. On a house built before 1978, replacing more than 20 square feet of painted fascia or trim falls under the EPA’s lead-safe rule, so ask whether the crew is certified.

74% of households own their home, and 72% of homes are detached houses, 4% townhouses. Where an HOA governs the exterior, its rules on gutter color and style apply before any order is placed.

Hiring in Maine

Before hiring in Topsham, ask which Maine license or registration the contractor holds and for a certificate of liability insurance. Hiring a gutter contractor

Gutter work in Topsham

With half the homes built by 1980, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it:

Nearby

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