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Hush Acoustics LLC provides noise and vibration consulting services to building and construction professionals. We work on a wide variety of project types, including residential developments, commercial and retail spaces, fitness centers, broadcast and recording studios, cultural and religious spaces, zoning cases, transportation noise, and industrial facilities.  

We provide services for design-phase consulting and coordination, field acoustic tests, environmental noise studies, and troubleshooting. Some examples of our services include:

  • Providing design-phase recommendations based on project drawing sets
  • Field reverberation time tests
  • Field STC and IIC tests
  • Traffic and railroad noise modeling
  • Several-day outdoor monitoring for site noise
  • Mechanical system noise tests

Mr. Ehrlich, founder of Hush Acoustics, is a licensed Professional Engineer in the states of Virginia, Maryland, New Jersey, New York, and the District of Columbia, and is a member of the Institute of Noise Control Engineers (INCE) and the ASTM. Additionally, Hush Acoustics is a member of the National Council of Acoustical Consultants (NCAC) and is certified as a Small Business Enterprise with the Virginia Department of Minority Business Enterprises. Some areas that we have worked on in the past, but no longer provide acoustical consulting services for are: LEED for Schools acoustical prerequisite and credit, design for new hotels, restaurants and nightclubs, field STC and IIC tests for large government installations, and projects directly for homeowners.  For these business areas, we recommend searching the list of qualified acoustical consultants on the NCAC website.