Bob Vila Radio: How to Hush a Noisy Radiator

If your steam-heat radiator is keeping you up all night, banging and clanking, here are a few quick fixes.

Steam-heat radiators may be good at keeping you warm, but their banging and clanking can also sometimes keep you up at night.

Noisy Radiotor

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Listen to BOB VILA ON NOISY RADIATORS or read the text below:

Most steam radiators are connected to a pipe that’s fitted with an intake valve. That pipe doesn’t only feed steam in; it’s also supposed to release the steam that’s condensed into liquid water. When enough water accumulates to block steam from entering the radiator, that’s when you hear noises.

So if your radiator starts serenading you, try tilting the radiator slightly toward the intake valve. You can do that by inserting a couple of shims under the end that’s opposite the valve.

If that doesn’t work, it could be the steam is losing heat and condensing before it even gets to the radiator. Think that’s your problem? Try insulating the pipes.

Another possible cause: The steam vent on the radiator isn’t working properly. Replace it.

Chances are one of those fixes will work and you’ll soon be getting your shut-eye.

Bob Vila Radio is a newly launched daily radio spot carried on more than 60 stations around the country (and growing). You can get your daily dose here, by listening to—or reading—Bob’s 60-second home improvement radio tip of the day.


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