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2400 Sisson Street
Baltimore, Maryland
U.S.A. 21211-2903
Fax: 410-338-1124


Primary Acoustics LLC specializes in providing...

...an eco-friendly acoustical underlayment designed to reduce floor-to-floor and room-to-room impact and ambient noise.

Made from 100% recycled rubber, VERDEX® is not only affordable, it's a high-quality product that will not rot, support mildrew or mold growth, or absorb water.


The name "Verdex" comes from the Italian, Portuguese and Spanish word "verde" which literally means green! And because of its recycled content, VERDEX® can contribute to your LEED certification.

A SOUND Source For Your Acoustical Needs!

Let us provide your team with reliable service and support. We have 40 years of experience serving the mult-family residential and commercial construction industry.

Call Us Today & Make a Primary Part of Your GREEN SOLUTION!

Updated Products Page! Now even more VERDEX® to choose from!
Vizcaya Condos!


Swirnow Building Systems is service mark used under license.
The affiliates of Swirnow Building Systems and Primary Acoustics LLC are separate and independent legal entities.
No dealer or affiliate is responsible for the services or activities of any other dealer or affiliate. Read our Disclaimer.
Copyright © 2006-2020. Primary Acoustics LLC. All Rights Reserved.