The Problem:
A homeowner in Rockaway Park, NY reached out to our team at Zavza Seal with a common urban challenge: unwanted noise traveling between living spaces. Their basement apartment ceiling, covering approximately 725 sq. ft., included a main living area and a storage room.
Noise from footsteps, movement, and everyday sounds above made it difficult for the tenant to enjoy peace and privacy. On top of that, the homeowner wanted to improve the energy efficiency of the basement while ensuring that the solution was environmentally friendly and fire-safe.
They needed an expert approach that would not just insulate but also reduce noise transmission effectively.
Our Solution:
After a careful inspection, the Zavza Seal team proposed a targeted soundproofing insulation system designed for maximum performance without major disruption.
Here’s what we did:
- We cut access ports in the ceiling and installed Dense Pack Sound Proofing Insulation using a blow-in method. This specialized insulation is known for its excellent sound absorbency and moisture resistance.
- Once the insulation was installed, we patched, taped, and compounded all access ports to restore the ceiling to its original smooth finish.
- The insulation product we used is fire-resistant, Class 1 fire rated, and Gold Certified, contributing to a healthier indoor environment.
The homeowner also opted for our optional finishing service, which included sanding and painting once the compound dried. We used the client’s preferred paint to ensure a seamless look.
The Results:
The result was a much quieter and more comfortable basement apartment. The insulation significantly reduced airborne noise between floors and improved the overall thermal efficiency of the space.
The homeowner noticed an immediate difference in the sound quality of the room and appreciated the environmentally responsible materials used.
While we always note that soundproofing results can vary depending on structure and sound sources, the improvement in this project exceeded the client’s expectations.
Why Choose Zavza Seal?
At Zavza Seal, we understand that every home has unique sound and insulation needs. Our team uses science-backed materials and proven installation techniques to deliver long-lasting results that improve comfort and energy savings.
Our goal is not just to complete a job but to help create peaceful, efficient living spaces across Rockaway Park, Long Island, Queens, and nearby New York areas.

