Insulation by Marfi

Insulation for New and Existing Structures



Serving the NYC Metro

Our services

We offer a wide range of services, including:

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Welcome to Insulation by Marfi

Which is right for me?

Generally we let the tools do the talking. Our state of the art Thermal Imaging Camera will tell the story behind the walls. You get see the inside of your walls and ceiling "live and in living color"

Insulation keeps your home warm in the winter and cool in the summer. There are several common types of insulation fiberglass (in both batt and blown forms), cellulose, blown-in-blanket and spray foam. When correctly installed with air sealing, each type of insulation can deliver comfort and lower energy bills during the hottest and coldest times of the year.

Insulation performance is measured by R-value its ability to resist heat flow. Higher R-values mean more insulating power. Different R-values are recommended for walls, attics, basements and crawlspaces, depending on your area of the country.

Insulation works best when air is not moving through or around it. So it is very important to seal air leaks before installing insulation to ensure that you get the best performance from your chosen system of insulation.

Choosing which "system" is right for you can depend on many variables, including budget costs as well as your own personal preferences. Marfi Insulation offers all of these systems to you and will discuss specific differences with you.