Evergreen Insulation · Westchester County
Cold floors upstairs almost always trace to what is below: vented crawl spaces and uninsulated basement walls that keep the whole first floor sitting on a cold plate all winter.
Evergreen Insulation insulates and air-seals basements and crawl spaces — rim joists foamed, walls insulated, crawl spaces encapsulated with vapor barriers where moisture calls for it.
The leakiest framing in most homes. Closed-cell foam here is one of the highest-payback jobs we do.
Vapor barrier, sealed vents, and insulated walls turn a damp, cold crawl into conditioned space — and protect the floor above.
We address water and humidity first; insulating a wet basement just grows mold with better R-value.
Moisture and air-leak inspection below grade
Scope: rim joists, walls, vapor control, ventilation
Installation — typically 1–2 days
Humidity check and documentation
Usually an unsealed rim joist and uninsulated foundation below. Fixing those typically warms first-floor surfaces by several degrees without touching the thermostat.
In our climate, sealed and conditioned nearly always wins — venting pulls in humid summer air that condenses on cool surfaces and breeds mold.
Written pricing, no obligation, no pressure.
Fill out the form below and we'll get back to you within 24 hours.
