Spray Foam Insulation in Newtown
Big lots and big homes mean big energy bills, spray foam brings Newtown houses back under control.
Insulation built for Newtown homes
Sebastian Spray Foam is a Brookfield, CT insulation contractor working in Newtown and across Fairfield County. We install open- and closed-cell spray foam, attic, crawl space and rim joist insulation, air sealing, blown cellulose and fiberglass, and batt insulation in Newtown homes, and commercial insulation for the buildings along its business corridors. Homes around Newtown lose the most energy where you can't see it, the attic, the rim joists, and the gaps inside finished walls. Our licensed, insured crew seals those leaks so your home holds its temperature through every Connecticut season, with lower bills to match.
What Newtown homes are built like
Newtown is a town of big lots and big homes, from the older houses along Main Street to the larger colonials and contemporaries spread across the town's acreage. Large homes carry large volumes of air: long rooflines, bonus rooms over garages and a lot of rim joist, which is where the heating bills go when the envelope is loose.
Working in Newtown
From Main Street out toward Hawleyville and the Route 25 corridor the pattern is the same: the attic and the rim joists give up the heat first, so sealing those two spaces is where Newtown homeowners feel the difference.
In the trade since 2017
Nine years of experience, a Brookfield family business, not a call center.
Licensed & insured
CT HIC.0660083, licensed in Westchester & Putnam Counties NY, and fully insured.
A crew, not a subcontractor
Fifteen people and four rigs, so the work is ours from start to finish.
Spotless job sites
We mask, protect, and leave it cleaner than we found it.
Questions from Newtown homeowners
Do you work in Newtown?
Yes. Sebastian Spray Foam is based on Federal Road in Brookfield, CT and works across Fairfield County, including Newtown and nearby Brookfield, Bethel and Southbury. Call (203) 546-7800 or request an estimate and we will set up an in-home assessment.
Can you insulate an older Newtown home without opening the walls?
Often, yes. Dense-packed cellulose fills closed walls without opening them, and the attic and rim joists can be air-sealed and insulated from inside. Where a renovation already has the walls open, spray foam seals the cavities before the finishes go back. We look at the house first and recommend the material that fits it.
What happens when I request an estimate in Newtown?
First, an in-home assessment: we inspect your attic, walls or crawl space and find where the house is leaking energy. In Newtown that usually means the attic, the basement or cellar, and the closed walls, worked from the inside so the original detail stays put. Then a clear quote, with the right material for each space, the same way we quote in Brookfield, Bethel and Southbury. Then the install: our own crew seals the envelope, protects your home throughout, and leaves it spotless, anywhere in Fairfield County.
Serving Newtown & nearby
Free assessments across Fairfield County. We serve Newtown and the towns around it.
Request an estimate(203) 546-7800Commercial project in Newtown?
We handle offices, retail, warehouses, and new construction across Fairfield County, with a schedule you can build around.
Commercial insulation in NewtownNearby areas
We leave it cleaner than we found it.
We show up when we say we will.
Done properly the first time.
Request an estimate and we'll assess your home or building, specify the right material for each space, and give you a clear plan. On time, and spotless when we leave.