![]() WATER HEATER NOISE DIAGNOSIS, CURE including clicking, crackling, knocking, snapping, popping, rumbling sounds Water heater: if noise is coming from the water heater there is probably a scale formation problem - the sound would be heard right at the heater.HVAC system: is there an electrostatic air cleaner in the air handler ? Those make loud snaps and pops - the sound would be heard right at the unit.From just your description, I agree that the sound could be related to framing or building movement that in turn could be related to temperature changes and thermal movement, expansion, contraction.įirst thing to check: Most-common sources of snap pop or cracking sounds in buildings To determine the source of the snaps and pops that you're hearing in your home you need an on-site experienced inspector. Here is our SNAPPING CRACKING POPPING NOISE RECORDING Reply: Checklist of sources of snaps and pops in buildingsįind the source of snapping popping or cracking sounds in and around a building Is there anything that can be done to lessen these noises? maybe adding more ventilation to the house? I have the audio of the noise attached with this email. Like I said the pops and creaks are the loudest when HVAC running and exterior door opens suddenly. We had HVAC technician that could not find anything wrong, but we are beginning to believe these loud snaps are related to framing issue with the house, although air pressure build up inside the house exasperates the problem. The sounds are more noticeable when the furnace is operating- but they are also noticeable when the furnace is not operating and just as loud but less frequent. The loud snaps also occur when the heat is not on, but not at the same frequency but the loudness of the sounds is the same. The sharp snaps are very loud and many times I have been on the phone and people have asked me if I'm cut in middle of a mass shooting! yes, surprisingly they are that loud. The sounds can occur in multiple locations in rapid succession like an automatic weapon going off across the house. This is a big house (2000 sq.ft.), and sometimes when the pops occur in one side of the house, the sound seems to reverberate/travel through the ceiling or the trusses and occur in the other side of the house. In some locations, the sound is a very slight popping sound but in other locations, it sounds like wood splitting. The sound also occurs with multiple snaps/pops when the heat is on and one of the exterior doors opens. The loud snaps and pops are at their worst whenever the heat is running however, do occur all the time. Question: what's causing loud snaps and pops in our building Be sure to see the suggestions found there for diagnosing and stopping aggravating building noises. ![]() These discussions of finding and curing the source of noises at, in, or around buildings were posted originally at NOISE / SOUND DIAGNOSIS & CURE - topic home. How to Find the Source of Popping Snapping Noises & Sounds in Buildings 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. Here we discuss how to find the source of such sounds when they're not coming from your breakfast cereal. But other snapping, popping, or crackling noises in buildings can be an annoyance. Page top: Kellog's Rice Krispies® originated the famous "Snap, Crackle, and Pop" noises and elves that indeed characterize the sound made when you pour milk into a bowl of this cereal. This article series includes catalogs of types of building noises & sounds, common sources for each of these noises, & methods of sound or noise control in buildings during construction or as a building retrofit. How to find and fix the sources of snap, pop, crackle, and also many types of similar noises in buildings. We have no relationship with advertisers, products, or services discussed at this website. InspectAPedia tolerates no conflicts of interest.
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