This one we had to cut a hole in the bedroom floor to get to it... But not before we'd taken the en suite apart to try and find it there first

House is 2001 vintage if anyone wants to know

Copper ftw fo' sho'... Stick to your guns next timeCarlos wrote: Fri May 21, 2021 1:07 pm I hate these modern plastic push fittings.
We've never had a water leak including the rentals until our extension was built a year or 2 ago. I insisted on previous works that everything to be done in copper but gave in this time as both builders said that's all they've used for years and don't get problems![]()
Since then 2 in 2 years at different elbow joints like that.
This has reminded me that he needs to come back to patch the ceiling in the garage and repair skirting he's pulled off to get to them![]()
Correct. When fitted correctly and decent brand used they're great. Be interesting to see if they have pipe inserts in.V8Granite wrote: Fri May 21, 2021 1:51 pm Mini rant......
It’s not the fittings, it’s the fact the bastards either don’t use the proper pipe cutter so the burr on the pipe damages the seal. Or they are too fucking lazy to make sure the joints aren’t under tension or twisted as they just fucking bend or yank them wherever is easiest. Then to add insult to injury all of the ones I’ve seen are just laid on joists, on plasterboard etc as you generally don’t get knocking with them when water passes through them or they heat up. It’s pure bad workmanship in I bet 99% of cases.
At least copper warrants proper clamps or support, bad joints are unlikely due to the flux making the solder flow where it needs to go and also they shouldn’t be under tension or twisted as they don’t tolerate it at all.
I do though hate it when some plumbers clearly don’t have a pipe bender and just throw joints at any kind of angle.
Dave!
Oh dear. I should probably ask him to replace the other one then... After he's finished taking my kitchen apart and been to Screwfix etc...
Interesting - the pipe which got a pinhole had been in situ for about 55 years at that point so I suspect it was some sort of corrosion from the inside.jamcg wrote: Fri May 21, 2021 5:47 pm @Jobbo pinholes can be caused by flux, so many plumbers don’t clean off and it causes issues.
After 55 years it’s probably rubbed against something, 55 years worth of expansion and contraction whilst in contact with anything will have that effectJobbo wrote: Fri May 21, 2021 6:10 pmInteresting - the pipe which got a pinhole had been in situ for about 55 years at that point so I suspect it was some sort of corrosion from the inside.jamcg wrote: Fri May 21, 2021 5:47 pm @Jobbo pinholes can be caused by flux, so many plumbers don’t clean off and it causes issues.
Maybe you jabbed it with a pin and then forgot? It happens.jamcg wrote: Fri May 21, 2021 6:16 pmAfter 55 years it’s probably rubbed against something, 55 years worth of expansion and contraction whilst in contact with anything will have that effectJobbo wrote: Fri May 21, 2021 6:10 pmInteresting - the pipe which got a pinhole had been in situ for about 55 years at that point so I suspect it was some sort of corrosion from the inside.jamcg wrote: Fri May 21, 2021 5:47 pm @Jobbo pinholes can be caused by flux, so many plumbers don’t clean off and it causes issues.


I used John guest speedfit stuff the other weekend when I ripped out the downstairs loo. Really nice stuff. My only previous experience has always been with Hep20 which is/was always good stuff.jamcg wrote: Fri May 21, 2021 5:47 pm @speedingfine I don’t even recognise those fittings.
I use plastic quite a lot, but won’t use anything other than John Guest Speedfit
Hep2o make the only fittings I’ve ever had blow off. They also made a pipe that didn’t have a barrier, so when used to pipe up a heating system (as many many house builders did in the early 2000’s) the lack of barrier allowed air to be absorbed into the water, caused a wierd hard oxide layer on the inside of the pipe, which then breaks up and has a tendency to block pipe work and the only way to clear it is to replace the pipe. So be very wary when buying a house with hep2o central heating pipesMcSwede wrote: Fri May 21, 2021 8:04 pmI used John guest speedfit stuff the other weekend when I ripped out the downstairs loo. Really nice stuff. My only previous experience has always been with Hep20 which is/was always good stuff.jamcg wrote: Fri May 21, 2021 5:47 pm @speedingfine I don’t even recognise those fittings.
I use plastic quite a lot, but won’t use anything other than John Guest Speedfit
Naming one of the buildings 'fountain house' was clearly not accidentalMito Man wrote: Fri May 21, 2021 7:14 pm Berkeley homes - shit but the trade love them as they’re so shit that they’ve got work for years![]()
Don't get me started on the actual fountain, that was another disaster which they never got working properly. These flats are apparently built very well vs the ones across the road (Chelsea Creek). The Chelsea Creek ones also have a permanent rat infestation according to the builders. The new ones at Chelsea Waterfront look nice but they're drug dealer money.
The pinhole was in free space halfway between two joists. No possible rubbing in that location.jamcg wrote: Fri May 21, 2021 6:16 pmAfter 55 years it’s probably rubbed against something, 55 years worth of expansion and contraction whilst in contact with anything will have that effectJobbo wrote: Fri May 21, 2021 6:10 pmInteresting - the pipe which got a pinhole had been in situ for about 55 years at that point so I suspect it was some sort of corrosion from the inside.jamcg wrote: Fri May 21, 2021 5:47 pm @Jobbo pinholes can be caused by flux, so many plumbers don’t clean off and it causes issues.