
keeping your home warm is our
TOP-RATED EXPERTS IN BASEMENT INSULATION
in New York!





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What makes Zavza Seal
THE BEST OPTION FOR YOU?

Licensed & Insured

30-Year Warranty

Proactive Problem Solvers

5 Star
Service
Community – Centric

What Our Customers Say
On Our Recent Insulation Completed Works

Gregory Paragh
They complete the work to the specification they outlined or better, for a very reasonable price which they are willing to work with you on. Good people and great work.

Mike Delafraz

Patrick
Basement Insulation Installation

- Low Costs: Basement insulation in Long Island can significantly reduce energy costs by maintaining a more stable indoor temperature, making your home more energy-efficient.
- Controls Humidity: Insulating basement walls helps to control moisture and humidity levels, preventing potential issues like mold and mildew, and ensuring a healthier living space.
- Overall Effect: When considering basement insulation, don’t forget about basement ceiling insulation. This reduces noise from upstairs and enhances the basement’s coziness.
- Extra Area: Improved basement insulation provides extra living space, transforming your basement into a comfortable family room, office, or even a home gym.
- Lower energy consumption: Lower energy consumption from effective basement insulation means a reduced carbon footprint and a greener, more environmentally responsible home.
- Property Value: It’s a great investment that increases your home’s resale value, as potential buyers are attracted to energy-efficient and well-insulated properties.


Safety: Basement insulation also safeguards your belongings from extreme temperature fluctuations, preserving their condition and value.
Comfort: Long Island’s chilly winters and humid summers make basement insulation a must for year-round comfort, keeping you warmer in winter and cooler in summer.
Inviting: It prevents drafts and keeps your basement more comfortable, creating a more pleasant and inviting space for your family and guests.
Protection: Basement wall insulation can enhance the overall structural integrity of your home, as it helps protect against moisture damage and potential foundation issues.
Good investment: Basement insulation is a wise long-term investment, ensuring that your home remains a comfortable, energy-efficient haven for years to come.
Types of Basement Insulation

Fiberglass Insulation: Fiberglass insulation is a popular choice for basement wall insulation in Long Island. It’s known for its affordability and effectiveness in regulating temperatures.
Spray Foam Insulation: Spray foam insulation is a versatile option for both basement walls and ceilings. It creates a tight seal, providing excellent thermal resistance and reducing noise transmission.
Rigid Foam Board: Rigid foam board insulation is a top pick for basement wall insulation due to its high insulating value and resistance to moisture, which is crucial in Long Island’s climate.
Batt or Spray Foam: When insulating basement ceilings, consider using soundproofing materials like acoustic batts or spray foam to create a quieter living space and prevent noise from traveling between floors.
Reflective Insulation: Reflective insulation, typically used in conjunction with other insulation types, can be effective for both basement walls and ceilings, helping to keep the area cooler in the summer.

How Does
Basement Insulation Work?

Basement insulation works like a protective shield for your home’s foundation, helping to keep the indoor temperature comfortable. It’s a bit like wrapping your basement in a cozy blanket.
The magic of basement insulation happens by trapping air within its fibers or layers, creating a buffer between the harsh outdoor elements and your living space. This buffer slows down the transfer of heat, which means your heating and cooling systems don’t have to work as hard to maintain a pleasant indoor climate.
Reasons to Install
Basement Insulation
There are several compelling reasons to install basement insulation in your Long Island home. First and foremost, it’s a fantastic way to lower your energy bills.
Moreover, basement insulation provides protection against moisture and humidity, which can lead to mold and mildew issues. This not only makes your living space healthier but also saves you from potentially costly repairs.

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