Clicking sounds in the walls may be the result of thermal expansion in copper or polyvinyl chloride piping, causing it to pop or crackle when hot water passes through it. If your boiler is knocking, your circulation pump may be on its way out. \. It is a continous rumbling,loud humming around the clock. Someone who has it out for me is tormenting me with some sort of electrical signal directed at my house. When I am trying to track down the cause of a "mystery noise" I find it helpful to make note of every site condition I can think of or observe that might give me a track-down clue. A pipe strap securing a pipe to a wall. Episode #2071: Décor Trends for 2021 | Attracting Winter Birds | Design Tips for Couples | Your Q & A, Episode # 2070: Toasty & Warm In-Floor Heating | Cleaning Tile Grout | Insurance Tips for Renters | Your Q & A, Episode #2069: 30 Fix-ups You Can Do in 30 Minutes | Toughest Tile for Floors | Avoiding Chemical Compounds | Your Q & A, Episode #2068: Window Replacement: Is it Worth it? There are a … What is the light knocking sound I hear from behind the wall near the sink area after I use the bathroom sink drain? Clicking, Knocking, and Clanking. ... Scratching could be the vinyl siding blowing in the wind or a tree branch rubbing along the home’s exterior. Try an electronic portable sound amplifier (Radio Shack) and a portable tape recorder. They are able to cause a high pitched type hissing effect when ever my refrigerator compressor is running as well as my receiver for my dish network that is also hooked into my television even the swamp cooler fan motor is effected with a hissing sound. we just moved in to this place. However, the noise still occurs when this is unplugged. Is there plumbing running near that wall? If you're not sure that the noise is coming from the alarm, remove the alarm and place it far away and check again. Carol, silicone spray ought not harm vinyl siding; aluminum siding, or for that matter possibly vinyl too, might be discolored, however, if the siding surface is oxidized. Contact an HVAC professional. It could be the start of a pest infestation. Panels attach with clips or Velcro, and installation is an easy DIY job. I have a question about a "popping, gunshot-like" noise that my tenant is reporting. It lasts for maybe one second or two and seems to happen in a cluster and will go on for 10 or 15 minutes. The noise only happens when the wind is blowing in a specific direction and there is a PVC plumbing vent stack that runs through the exterior wall where the noise is coming from. We do offer diagnostics for roof noises - see, how or where would the sounds of beats,waves and drums come from. Please help me out. See the diagnostic and cure suggestions at WATER HAMMER NOISE DIAGNOSE & CURE. Click to Show or Hide Citations & References, LIST OF BUILDING NOISES by SOUND SOURCE / TYPE, ALPHABETICAL LIST OF NOISES by SOURCE or SOUND TYPE, ARTICLE INDEX to BUILDING NOISE DIAGNOSIS, HOME INSPECTION EDUCATION COURESES (Canada), HOME INSPECTION EDUCATION: HOME STUDY COURSES, For a clothes dryer exhaust vent flapper that is loose and blowing in the wind. Knock, Knock If the knocking sound occurs only when your furnace first starts or right after it stops blowing hot air, the noise probably is caused by expansion and contraction. What type of Spirit would do this? Any idea what it could be? Continue reading at NOISE / SOUND DIAGNOSIS & CURE - topic home, or select a topic from the closely-related articles below, or see the complete ARTICLE INDEX. - Keep us posted, what you find will assist other readers. Popping noises may sound like they are coming from walls when the sounds are actually traveling down the air ducts throughout the house. Also is this an exterior wall? Let's start by suggesting that you discuss tinnitus or other possible medical factors with your doctor and with an audiologist. How to Floor Your Attic Without Wrecking Your Roof, Curtain Rods: Hang Them Without Drilling Holes. I've already confirmed that the noise is not coming from an outside air exhaust fan cover from the adjacent bathroom. Bathroom and dryer vent outlets can flap a few times a day outside with a loud smack sound. They have been doing this to me for over 6 months. 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. Acoustical Society of AmericaElaine Moran, ASA Office Manager, Suite 1NO1, 2 Huntington Quadrangle, Melville, NY 11747-4502 There are several electro-mechanical sources (heat pumps, HVAC, and hot tubs) in my neighbourhood. How far can vibration travel through ground? I've read a few things about it on the web and it is probably a loose anchor or something. To troubleshoot if the problem is caused by wind going down inside the pipe or whether it's pushing the outside of the pipe; I'm going to wait until it starts happening again, then cover the opening of the pipe to see if it stops. The compressor cycles off after a heating cycle and the hydraulic hammering or “knock-knock” noise commence shortly thereafter. 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. it seems to be worse in extreme cold, although it does happen in summer sometime. It used to be a faint noise from the kitchen sink (and i couldn't figure out where it was exactly. The other house noise, water hammer, occurs when the faucet is turned Something you need to understand is that behind my bed is a door to a large storage room. Or use the SEARCH BOX found below to Ask a Question or Search InspectApedia. Since directional microphones pick up noise from any direction you can be fooled if a sound coming from direction A is bouncing off of a hard surface B at which you have aimed the device. But I'm not sure an affordable directional microphone will do a great job tracking down a building noise source. Anyway, what could the wind be blowing to make this noise in a plumbing vent stack? Frequent questions & replies help in diagnosing & curing building noises. There is no radiator or pipes near that wall. Everything seems secure. Ticking Sounds in Wall When Water Is Running. High water pressure. Skittering in the Walls If the loose pipes are in the walls, you may be able to eliminate the knocking noise by placing padding or foam insulation at each end where the pipe comes out of the wall. That should help you track down the noise. In tracking down wind-related fluttering or tapping or knocking, because such sounds typically involve a moving part, I think you're on the right track to try some experiments such as temporarily covering a vent pipe, though I've not come across a tapping, rap-tap-tapping ever tapping at my plumbing vent since The Raven. I am becoming very sleep deprived and am searching for answers, . Ken, you might find help by calling on a professional home inspector (see EXPERTS DIRECTORY in the top of this page) discuss your concerns with the inspector and confirm that she/he has experience in this tpe of inspection. any advice is appreciated, thank you. If you can find an engineer who has access to beamforming sound-localization equipment, and if her employment and equipment costs are justified by your local noise problem, that approach may be what you need. It could be due to a loose wire or a broken connection. It's a light intermittent knocking sound that goes away in a minute or so. we can usually find the noise source and then we will know how to cure it. Could be hot water touching cold pipe and expanding and contracting. Ticking Sounds in Wall When Water Is Running. I'm experiencing vibration and resonating noise in my house from an external source. I have not found good success at tracking down a "general" noise using pressure-gradient-type directional microphones - the common instrument used to pick up remote conversations or sounds. Knocking or Banging Inside the Walls Cause: This typically occurs when you turn your water faucets on and off. now heard right after any fixture is shut off. We believe it has to do with expansion/contraction (this is in Albuquerque where there's big swings in temp throughout the day) but wonder if anyone has a suggestion! A pipe strap securing a pipe to a wall. I was clearing a slow drain when I heard it both after using the faucet and pouring water down the drain. When i put my ears to the wall it sounds like a hard knocking/swaying and when the water is … Thank you so much for any ideas -- we just don't know what to do and our tenants are going crazy over it! A fist making a very soothing sound as it knocks a wall very gracefully. 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