Page 1
Page 1
Started By
Message
locked post

OT plumbers and tool belt heroes (DIY guys). Water Hammer?

Posted on 4/17/18 at 9:11 am
Posted by LSU alum wannabe
Katy, TX
Member since Jan 2004
27875 posts
Posted on 4/17/18 at 9:11 am
Obviously by using the term water hammer, I've googled. Our house was built in 83-84. So I do not know what code was back then for having "air chambers" installed. I just know my problem.

We got a new washing machine and ever since minor pipe knocking in cold weather has become an every wash occurrence. The pipes now bang when the washer start or stops drawing water. Is there an easy fix? I may have to call a plumber anyway as the water valve to the washer is old, chewed up and frozen. I assume it will need to be "sweated" off to add anything.

Any day now I just expect to hear water pouring down the walls. And of course mine is a 2-story construction with the water heater in the attic. So damage would be a maximum if a pipe were to burst.
Posted by OysterPoBoy
City of St. George
Member since Jul 2013
45549 posts
Posted on 4/17/18 at 9:13 am to
quote:

Our house was built in 83-84


Jimmy Hoffa died in 1982. Maybe have someone scan your walls and floors for a body.
Posted by Dandaman
Louisiana
Member since May 2017
825 posts
Posted on 4/17/18 at 9:18 am to
Not a plumber, but had this issue in the past. Water Hammer symptoms can also come from a loose flat washer in the valve seat - and that is the most likely cause, IMO.
Posted by terd ferguson
Darren Wilson Fan Club President
Member since Aug 2007
114938 posts
Posted on 4/17/18 at 9:19 am to
Water hammer arresters

ETA - you can buy them at HD, Lowes, Amazon

This post was edited on 4/17/18 at 9:21 am
Posted by LCA131
Home of the Fake Sig lines
Member since Feb 2008
77713 posts
Posted on 4/17/18 at 9:19 am to
Lowes sells an 'arrestor' for about 20 bucks. I'd try that first.
Posted by LSU alum wannabe
Katy, TX
Member since Jan 2004
27875 posts
Posted on 4/17/18 at 9:19 am to
quote:

Jimmy Hoffa died in 1982.


While trying to reply to this my iPad cut out......

Who is he? Never heard of him? You must thinking of some other guy.
Posted by BlackAdam
Member since Jan 2016
7274 posts
Posted on 4/17/18 at 9:21 am to
Shut off the water at the main or emergency shuttoff. Open the highest tap. Open the lowest tap. Let the pipes drain. When the water stops flowing from the lowest tap turn it off. Open the main. You should be good.
This post was edited on 4/17/18 at 9:22 am
Posted by LSU alum wannabe
Katy, TX
Member since Jan 2004
27875 posts
Posted on 4/17/18 at 9:24 am to
quote:

Water hammer arrester


I see solder and new fittings in that pic. I'd need a plumber. Plus my old valves look every bit 35 years old. Trying to get them off myself has a high pucker factor.
Posted by terd ferguson
Darren Wilson Fan Club President
Member since Aug 2007
114938 posts
Posted on 4/17/18 at 9:25 am to
quote:

I see solder and new fittings in that pic.


No, no, no. You can screw it on to the valve and then screw the hose into the arrester.

Look at this one: LINK
Posted by terd ferguson
Darren Wilson Fan Club President
Member since Aug 2007
114938 posts
Posted on 4/17/18 at 9:31 am to
The arrester is the entire piece inside the red box. It goes between the water valve and the water hose (yellow arrows where it screws on).

Posted by fillmoregandt
OTM
Member since Nov 2009
14368 posts
Posted on 4/17/18 at 9:33 am to
quote:

Shut off the water at the main or emergency shuttoff. Open the highest tap. Open the lowest tap. Let the pipes drain. When the water stops flowing from the lowest tap turn it off. Open the main. You should be good



This. Got to let the air out of the pipes
Posted by doubleb
Baton Rouge
Member since Aug 2006
43078 posts
Posted on 4/17/18 at 9:54 am to
quote:

This. Got to let the air out of the pipes


Actually the opposite, air chambers will get "water logged" over time and lose their "cushion". By draining your water supply you enable air to refill the air chambers.

In many cases this will work.
Posted by Chuker
St George, Louisiana
Member since Nov 2015
7544 posts
Posted on 4/17/18 at 9:58 am to
here's a vid on your exact problem and solution. It's basically what everyone else here is suggesting to fix the problem. Look like an easy DIY



Youtube
Posted by upgrayedd
Lifting at Tobin's house
Member since Mar 2013
139229 posts
Posted on 4/17/18 at 9:59 am to
quote:

I see solder and new fittings in that pic. I'd need a plumber. Plus my old valves look every bit 35 years old. Trying to get them off myself has a high pucker factor.



How much starch do you use when ironing your skirt?
first pageprev pagePage 1 of 1Next pagelast page
refresh

Back to top
logoFollow TigerDroppings for LSU Football News
Follow us on X, Facebook and Instagram to get the latest updates on LSU Football and Recruiting.

FacebookXInstagram