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re: Can you patch a hole in a copper pipe elbow?

Posted on 1/4/18 at 9:21 am to
Posted by Breesus
Unplug
Member since Jan 2010
69549 posts
Posted on 1/4/18 at 9:21 am to
quote:


I still don't underdstand how they don't leak


Posted by TSS_Tiger
Baton Rouge
Member since Oct 2013
272 posts
Posted on 1/4/18 at 9:23 am to
If you just need the patch to hold for a few days you can get a tube of epoxy putty or PIG from the hardward store and basically cast the entire 90° Elbow in the stuff... it sets up fast and will hold until you can get the line shut off and sweat a new 90 on it.
Posted by BlackAdam
Member since Jan 2016
7274 posts
Posted on 1/4/18 at 9:25 am to
Cn't rave enough about the sharkbite fittings. They really saved me a bunch of time when I remodled my upstairs bathroom.

On a pressurized line, most patches will will eventually fail. You need to replace the elbow.
This post was edited on 1/4/18 at 9:27 am
Posted by Lobo Apple Sauce
Member since Sep 2014
393 posts
Posted on 1/4/18 at 9:42 am to
Go ahead and buy some Blue Magic Quick Steel for under 7 USD.
It's a copper epoxy and can handle the temperature and pressure of the pipe.
Posted by TU Rob
Birmingham
Member since Nov 2008
13580 posts
Posted on 1/4/18 at 9:49 am to
Shark bite is the way to go. I had an issue with a pinhole leak in the copper under my kitchen sink. I had easy access to the basement, so I just got some shark bites and cut it off where I had room to work, then ran new PEX up to the sink. Maybe a 1-2 hour job start to finish since I cut and replaced the hot and cold at the same time, as well as putting in new connections, hoses, and hooking up a new water filter.
Posted by Lobo Apple Sauce
Member since Sep 2014
393 posts
Posted on 1/4/18 at 9:56 am to
I was under the impression Shane wanted a temporary fix.
But for sure I like your suggestion.
Posted by idlewatcher
Planet Arium
Member since Jan 2012
98817 posts
Posted on 1/4/18 at 9:58 am to
quote:

I was under the impression Shane wanted a temporary fix.


It's not about what Shane wants, it's about what we tell him baw.
Posted by The Great McGinty
Member since Jan 2017
1384 posts
Posted on 1/4/18 at 9:59 am to
Brass braze
This post was edited on 1/4/18 at 3:03 pm
Posted by SG_Geaux
Beautiful St George, LA
Member since Aug 2004
80837 posts
Posted on 1/4/18 at 10:00 am to
Yeah you can already see a bubble forming in that tape as he pulls his hand away
Posted by mdomingue
Lafayette, LA
Member since Nov 2010
48726 posts
Posted on 1/4/18 at 10:15 am to
That avatar.
Posted by LSUgolf
Hogs ROLLED 34-30
Member since Feb 2004
4958 posts
Posted on 1/4/18 at 10:34 am to
Sharkbites have saved me so many plumber calls it not even funny.

I had to use one this weekend on a outside faucet the sawder came lose from the brick. I bought a sharkbite and screwed a new faucet to the sharkbite.
Posted by Witecoco
Metairie
Member since Jan 2009
1296 posts
Posted on 1/4/18 at 10:40 am to
Rescue tape. Not as nearly wide as Flex Tape. Might be better for an elbow.
Posted by BRgetthenet
Member since Oct 2011
118272 posts
Posted on 1/4/18 at 10:54 am to
JB Weld
Posted by Yewkindewit
Near Birmingham, Alabama
Member since Apr 2012
22031 posts
Posted on 1/4/18 at 11:01 am to
Copper pipe epoxy is sold in Lowe’s or Home Depot. Try a fiberglass tape wrap, then top it with the epoxy. It works great on joints and connectors so maybe help your issue.
Posted by tigeraddict
Baton Rouge
Member since Mar 2007
15183 posts
Posted on 1/4/18 at 11:54 am to
you best bet is to cut the fitting out and install a new one.

can solder it you will need -

1) 95/5 solder
2) can C-flux
3) sand paper
4) copper 90
5) 2 copper couplings
6) mapgas torch or propane torch

Posted by keakar
Member since Jan 2017
30152 posts
Posted on 1/4/18 at 11:55 am to
sand it well and solder it, it will hold as a temporary patch until you can replace it but to be honest it takes the same amount of time to just heat up the pipe, pull off the 90, and resolder on a new one for permanent fix
Posted by doubleb
Baton Rouge
Member since Aug 2006
43085 posts
Posted on 1/4/18 at 12:44 pm to
What's that 10" of water column?
That's not much water pressure.
Posted by chinhoyang
Member since Jun 2011
26236 posts
Posted on 1/4/18 at 12:47 pm to
There is a product (at the auto store) that is a putty with two parts. When you knead it, it turns to steel (that sounded risque). I put some on a copper pipe that was underneath my brick patio serving an outside water line. It was a "temporary" repair, but it is still in place as it has held up for three plus years now.

ETA: JB Weld steelstick (not the regular JB Weld)
This post was edited on 1/4/18 at 12:51 pm
Posted by CBLSU316
Far Right of Left
Member since Jun 2008
11436 posts
Posted on 1/4/18 at 12:53 pm to
quote:

Either call a plumber to replace it or do it yourself.


Solid fricking advice right there
Posted by BlackAdam
Member since Jan 2016
7274 posts
Posted on 1/4/18 at 12:56 pm to
T
quote:

There is a product (at the auto store) that is a putty with two parts. When you knead it, it turns to steel (that sounded risque). I put some on a copper pipe that was underneath my brick patio serving an outside water line. It was a "temporary" repair, but it is still in place as it has held up for three plus years now.

ETA: JB Weld steelstick (not the regular JB Weld)


This will not hold up on a pressurized water line. You could get away with this on a drain, but I wouldn't.
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