Norfolk County, Massachusetts
Gutter cleaning, repair and new gutters in Dedham, MA
Rain in Dedham adds up to about 44 inches in a normal year, with about 11 days that bring an inch or more. The wettest season is fall (September to November), with about 12.1 inches; the driest is winter (December to February), with 10.3. Every 1,000 square feet of roof sheds about 27,200 gallons a year, and all of it goes through the gutters.
Call (866) 228-6229 free call to a gutter contractor serving DedhamDedham: rain and roofs
NOAA station USW00054704, 4 miBars to one scale; the longest is fall (September to November).
For days with an inch of rain or more, Dedham ranks among the fewest heavy-rain days of the 216 places in Massachusetts on this site (10.7 a year). By the age of its homes it sits near the middle of the 217 places in Massachusetts on this site (half built by 1955). By its first fall frost it sits 33rd earliest for the first fall frost of the 216 places in Massachusetts on this site (October 9).
When to clean gutters in Dedham
The first fall frost comes around October 9 in a typical year here, and the last spring frost around April 25 (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 Dedham rain
What overwhelms a gutter is a burst, not a season. In Dedham the five-minute rain expected about once in ten years falls at 7.15 inches an hour (NOAA Atlas 14 Volume 10). At that rate one 2-by-3-inch downspout drains about 1,010 square feet of roof and one 3-by-4-inch downspout about 2,010, 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.
Dedham averages about 70 inches of snow a year (NOAA normals). Snow on a roof brings ice dams: heat escaping from the house melts the snow, and the water refreezes at the cold eave, in the gutter and over it. University of Minnesota Extension puts the cause in the attic, not in the gutter, so a gutter that fills with ice is a symptom; hangers spaced to carry ice and a sound fascia are what the gutter itself needs.
The houses in Dedham
Half the homes in Dedham were built by 1955, 75% before 1980 (ACS 2020–2024). In a neighborhood that age, many houses are on their second set of gutters or due for one, and the fascia board behind them is worth checking at the same visit. 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.
73% of households own their home, and 65% of homes are detached houses, 5% townhouses. Where an HOA governs the exterior, its rules on gutter color and style apply before any order is placed.
Hiring in Massachusetts
Ask any contractor working in Dedham what Massachusetts requires of them for gutter work, and to show proof of insurance. Hiring a gutter contractor
Gutter work in Dedham
With half the homes built by 1955, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it: