Spray Foam Insulation in Scarsdale, NY

Spray Foam Insulation in Scarsdale is mostly single-family work in large, older houses. The village is almost entirely residential, has no land zoned for industry, and about 90% of its households own their homes. Survey data puts the median build year at 1943, and nearly half the housing stock, about 48%, predates 1940. Many of those houses were built in a single burst: the population went from about 1,300 in 1910 to 9,690 by the 1930 census, as rail service made Scarsdale a commuter suburb.

What 1920s construction means today

Houses from that era are well built but were never designed to be airtight. They tend to have large attics with only a few inches of insulation added in the 1970s or 1980s, finished third-floor rooms with kneewalls, open stair halls and big basements with rubble or block foundations. Each of those is an opportunity. Sealing and insulating a large attic floor to R-49, sealing the rim joist along a long foundation, and treating the kneewalls on a third floor can change how the whole house feels.

Neighborhoods

Scarsdale is organized into 17 neighborhoods grouped into five areas: Edgewood, Fox Meadow, Greenacres, Heathcote and Quaker Ridge. Each mixes prewar houses with later ones, from 1920s Tudors and Colonials to postwar homes with attached garages and rooms over them. Wherever you are, the visit is the same: attic, basement and any rooms that feel different from the rest.

Snow and storms

The climate summary on Scarsdale's Wikipedia page describes a humid continental climate with cold, snowy winters and hot, humid summers, with about 38.6 inches of snow and 46.46 inches of precipitation a year. Large roofs on big houses collect a lot of snow, and a warm attic turns that into ice dams along the gutters. Air sealing the attic floor is the lasting fix.

Large houses, staged work

A Scarsdale house can have three or four separate attic areas, a third floor with kneewalls, a long rim joist and a finished basement. Doing everything at once is not always necessary. We price each area separately so you can begin with the attic and rim joist, which are usually the biggest leaks, and add walls or the third floor later. NYSERDA's Comfort Home packages follow a similar order, starting with the attic and rim joist.

Review boards

The village has a Board of Architectural Review, so exterior changes may need review. Most insulation work happens from inside and does not change the look of the house, but check with the village if exterior drilling or new roof penetrations are involved.