f your New York City home was built before modern energy codes, there’s a high chance your exterior walls are under-insulated or filled with old, damaged fiberglass. That insulation no longer performs — it settles, traps moisture, and allows air to leak freely through your walls.
Interior injection foam insulation is the most effective retrofit solution for older NYC homes, delivering up to 40% energy savings without full wall demolition.
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Many pre-1980 homes in NYC still rely on fiberglass batts that were never designed to last decades. Over time, fiberglass:
How Spray Foam Insulation Works?
Spray foam is typically applied within the cavities of your home. It forms a continuous barrier on the surface it is applied to. The foam is typically stored as two separate chemicals and is mixed onsite as it’s applied.
Injection foam insulation is installed from inside the home, making it ideal for attached homes, brownstones, townhouses, and properties where exterior access is limited.
We provide expert interior injection foam insulation throughout New York City and surrounding areas. Check if we service your location.
How contractors and inspectors understand the professional retrofit process from start to finish
Injection foam doesn’t just insulate — it stops air movement, which is the #1 cause of energy loss in older homes.
Drafty exterior walls
High heating and cooling bills
Old or damaged fiberglass insulation
Noise from traffic or neighbors
Limited exterior access
Trusted Professionals in Brooklyn NY
Spray Foam Insulation NYC, Serving: Nassau County, Suffolk County.
