Water Heater Exhaust Pipe Making Noise

Copper is both malleable and ductile in tight quarters copper hot water lines can expand and then noisily rub against your home s hidden structural features studs joists support brackets etc.

Water heater exhaust pipe making noise.

Pipes can vibrate and sputter or spit violently making lots of noise if there is air trapped in them. If your water heater is making noise like water is running you probably have a leak or a broken pipe. Now let s talk about some of the actionable steps you can take to reduce the noise of your power vent water heater. Just leave your faucets on until the water flow returns to normal.

Methods for reducing noise from a power vent water heater. Combating water hammers imagine a fast moving stream of water traveling down a narrow pipe. Water heater noises like popping cracking humming sizzling hammering banging etc. Limiting vibration the first thing you want to do is see what kind of noise you re hearing.

Up high by the vent the knocking is usually from back flow nipples. Although keep in mind that it is normal to hear water entering the tank when hot water is being drawn. A water hammer loose mounting straps or high water pressure can cause water pipes to clang and clatter. If you have air in a pipe caused by a recent repair or another issue you will have to deal with the shaking and sputtering pipes for a short time until the air is forced out.

Copper pipes tend to expand as hot water passes through and transfers some of its heat to them. We usually assume it s doing its job as it should and leave it alone unless it starts to makes weird and scary noises. The vent pipe looks like a 4in size vents out with a 90degree elbow pointing downward. Never fear here are tips for quieting your water pipes no matter what is causing all that noise.

If the running water noise continues once the tank is filled you may want to call a professional plumber to investigate the situation for. As it contracts. Can be minor or serious depending on which noise it is. Calling the hvac people to see what.

Four scary noises your water heater is making and what they might mean the water heater may be the most overworked and under appreciated piece of mechanical equipment in a house. Suddenly and unexpectedly the water. Generally noise from the water heater are not a concern after you identify what is causing them. And there is a short loud noise that we noticed coming from the intake vent as if caused by a vacuum of air when we use water.