Spray Foam Insulation in West Reading, PA

Spray Foam Insulation in West Reading works on a dense borough of very old houses. Census estimates compiled by Point2Homes put the median year built at 1943, with 45.5% of homes from 1939 or earlier and 46.6% single-family attached. West Reading covers just 0.60 square miles, and its 4,553 residents in 2020 give it a density of about 7,660 people per square mile.

Mill and hospital town

Berkshire Knitting Mills ran here from 1908 to 1975, and Reading Hospital is the borough's largest employer. Penn Avenue carries U.S. 422 Business through town. The housing grew up around those employers: twins and rowhomes packed onto hilly streets.

Attached homes

In twins and rowhomes, most heat escapes through the roof or attic, the front and back walls and the sills. Attic sealing or roof-cavity foam, sill and rim foam, and dense-pack frame walls where they exist are the usual plan.

Hilly ground

The borough sits on hilly Piedmont ground west of the Schuylkill and north of Wyomissing Creek. Homes on slopes often have partly exposed basement walls worth insulating.

Code and zone

Pennsylvania's 2021 UCC took effect January 1, 2026. Berks County is in PHRC's Central zone and OpenEI's Zone 5A.

A typical West Reading job

For a pre-war twin, a common plan is: seal the attic floor and chimney gap, blow cellulose to depth, foam the sill and rim, and dense-pack the frame walls after checking the wiring. For a rowhome with a flat roof, fill the roof cavity.

Old-house cautions

With nearly half the homes built before 1940, we check every house for knob-and-tube wiring, vermiculite and chimney gaps before insulating. Live old wiring should not be buried, vermiculite should be tested, and chimneys need metal and fire-rated sealant.

Costs

HomeGuide lists an average attic job at $1,000 to $2,700, rim joist foam at $2,000 to $2,500 and dense-pack walls at $1.60 to $4.20 per square foot. Your written estimate is the price. Get a free estimate