We provide a sound event log in three formats: To track a mystery-noise or sound to its source in a building, try keeping a noise log, noting the conditions, times, events, and information we list in our printable sound event log worksheet: Find the Source of Building Noises by Keeping a Sound or Noise Event Log
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We provide a series of detailed articles on noise or sound transmission control - that is, methods for reducing unwanted building noise levels through building design, insulation, sound isolation, and noise barriers. In our collection of sources of building sounds and noises, below, we describe common noises that may come from various sources and we link to more detailed diagnostic and repair advice for these problems. But we also receive queries from people who have difficulty tracing a sound to its source, or who are unsure if a sound that they hear at a known source (say a humming sound at an electrical component) is normal or means trouble. In many cases the source of an annoying building sound may be obvious and we can move immediately to strategies for reducing that source to an acceptable noise level. Mechanically transmitted sound: When sounds move through solid building components such as floors, ceilings, walls, framing, carrying sound from one area to another the sound transmission is referred to more technically as impact insulation class transmission or IIC sound transmission. Regardless of their source, noises are transmitted in buildings by two methods.Īirborne Sound: Sound waves traveling through air move between building areas - such as through open windows, doors, or stairwells. See our ARTICLE INDEX to BUILDING NOISE DIAGNOSIS for a complete list of building & building system noise diagnosis and cure articles including detailed articles on specific sound types, names, sources, causes, cures. To find what you need quickly, if you don't want to scroll through this index you are welcome to use the page top or bottom SEARCH BOX to search InspectApedia for specific articles and information.
While we touch on environmental noise coming from outside of buildings (aircraft noise, highway noise, noisy neighbors) the focus of this article series is on identifying and curing unwanted indoor noise sources in buildings - noise control.
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This article explains how to locate the source of, identify and correct various building sounds and noises indoors or on occasion, noises from outside that penetrate indoors at annoying levels. Occupants could at times hear air rushing through this opening. Our page top photo showed a severe air bypass leak at an attic pull-down stair. But other building sounds or noises may be a sign of trouble, failing equipment, insect attack, rodent infestation, or other more dangerous conditions. Some building noises are just an annoyance - we'll focus on sound control, sound isolation, and sound insulation methods. This page lists key articles useful in finding the source of annoying building noises or sounds, understanding when noises indicate problems in the building or its mechanical system, and controlling or eliminating building noise.Īlso use the page top (blue area) search box to search InspectApedia by noise type, or use Ctrl-F to search within this article for specific noise or sound types such as buzz, creak, hiss, drip, etc.
How to Identify & Cure Noises & Sounds in Building Interiors We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need. We also discuss methods of sound or noise control in buildings during construction or as a building retrofit.
Information is provided about auditory (hearing), visual, historic, medical, or other clues of building condition that explain various sounds heard in buildings. These articles discuss building noise control: how to inspect, diagnose & cure noise or sound problems in homes or commercial buildings. We provide a Complete Index to Sources of Sounds Helps Diagnose, & Cure Noise Problems in or at Buildings. Here we provide an extensive catalog of the sources of annoying sounds or noise complaints at or around buildings.
We have no relationship with advertisers, products, or services discussed at this website.īuilding noise troubleshooting: causes & cures. InspectAPedia tolerates no conflicts of interest.
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