Changing soldered joint for push fit/compression

Joined
23 Apr 2024
Messages
20
Reaction score
1
Country
United Kingdom
Hello, I have a 22mm elbow copper joint which is leaking. I’m no good at soldering, so I’m wondering if I can heat the joint off and replace with either a push fit or compression elbow instead? Would appreciate any help as not had this before! Thanks.
 
For push fit or compression you need the pipe clean.
That would require replacing that's section.
Better off heating up and pulling off the joint.
Clean off ( sand)
Re soldier.
It's not difficult.
 
Thanks. I tried soldering twice and both times had leaks. Not sure why, it’s not the easiest access being right up against a wall. Would pre soldered joints be ok to use? Thinking that’s another option
 
Pre soldered (possibly Solder ring you’re thinking of) need the pipe clean, fluxed, clean of dirt/debris et al, no water in the pipe and heat applied.
 
You can boil and bubble solder.
I try not to use heat and solder at the same time. You do but be aware.Go easy.
I remember my first attempt running 2 bath tap.About 8 joints and 7 leaked. I enthusiasticly heated and dumped solder on joints but the heat was too much so it just run out and bubbled away. All the copper was red hot.
Trick is to heat steady. Test solder without heat.
Soon as it melts take heat away and don't put back unless you need to.
Just need to relax and be sensible.
Watch video.
Have another go. Think about the heat.
 
Cheers guys. Had another go but no joy, think there’s an issue with the pipe. Plumber required!
 
You have to remove the old joint. Pull it off.
Sometimes you can get a fiber or some cotton thread or just a bit dirt inside joint and it was never very good but over time corrosion gets in and it leaks but no amount if heating and solder will fix.
Easy way is to cut the section out and throw.
New copper and joists.
 
I would fit a compression fitting with a smidge of portable paste.
I had a plumber round for a boiler fit a few years ago and he always used paste on compression fittings even though you don't need to. But he said when he does he never gets called back for leaks.
He was old school I suppose
 
Cut out the corner sections far enough back to fit two straight push fit and then for corner, measure carefully first
 
Opinions please guys-had the plumber around today. My thoughts are this scorching behind isn’t great, is it worth saying something? Initial thoughts are it’s pretty poor or is it just me?!
IMG_2022.png
 
Is it worth saying something - well it's a bit late now, isn't it! Were you there when he nearly burned your house down scorched the wall?

Yet another reason to DIY, IMO.
 
Opinions please guys-had the plumber around today. My thoughts are this scorching behind isn’t great, is it worth saying something? Initial thoughts are it’s pretty poor or is it just me?!
View attachment 418095
What the F
Why has he not used a 22 to 15 reducing joint. He has stuffed a 15mm into a solder ring then filled up the gap with more solder. Likely which has run down the inside and half blocked the pipe anyway.
A simple bucket trowel behind the pipe would have stopped most of the scorching
 
He has stuffed a 15mm into a solder ring then filled up the gap with more solder.

No, he’s put a 22-to-15mm reducer into the 22mm straight coupler. Yes there’s rather too much solder but it’s not just filling the entire gap between the 15mm and 22mm parts.
 

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.


Are you a trade or supplier? You can create your listing free at DIYnot Local

 
Back
Top