| HUSHCORE™
Acoustical Products & Systems Technical Discussion |
Introduction Technical Discussion Product Data Section Summary Back Forward |
General
Information Terminology & Definitions Product Types Treatment Strategies Applications/Uses |
Industrial Architectural HVAC OEM Environmental |
| The Challenge |
| Building design and construction must include engineering controls for HVAC equipment to limit objectionable noise and vibration levels. Meeting the acoustical expectations of building owners and occupants has become increasingly difficult with today’s lightweight construction methods and with HVAC systems that are located in close proximity to occupied spaces and listener critical environments. | Proper design and effective use of noise and vibration control materials are required to avoid system problems. BRD has the practical experience using proven and tested materials to quiet mechanical systems in new design and remedial construction projects. There is no cost or obligation to consult with us on your next project. |
| HVAC System Problems |
| Noise and vibration problems in HVAC applications are rarely caused solely by the ventilation equipment. Most such complaints are system problems relating to the lack of integration of all system components. | Improper selection, design or installation can result in system problems despite the use of duct silencers, sound absorptive duct liners and other common noise and vibration treatments. |
| Correction Vs. Prevention |
| Correcting a noise or vibration problem after start-up of the HVAC system cost much more than addressing the potential problems at the design stage. Short cuts to save on construction costs may result in real costs far exceeding the monetary cost in direct payments to the retrofitting contractors. The opportunity costs of time lost in the investigation, analysis and implementation of a solution and the | loss of goodwill from the building owner and/or tenants are also part of the real costs. The cost of prevention to incorporate sufficient noise controls and integrate all of the system components into a quiet design has been estimated at as little as 1% of total HVAC system costs. The benefits of prevention more than justify this small incremental increase in project costs. |
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1-610-863-6300
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Noise
and Vibration Control, Inc.
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