does plumber's mait cure?
All aspects of plumbing questions and answers, help, tips and information

3 posts   •   Page 1 of 1
mkmly
Apprentice
Apprentice
Posts: 5
Joined: Fri Mar 02, 2007 10:53 pm

does plumber's mait cure?

by mkmly » Fri Apr 18, 2008 12:18 am

Hello all
I am in the middle of fitting a new bath/shower with bath filler and shower head fed from a thermostatic valve and diverter.

I need to fit a shower head to internal 22mm copper pipework - the pipe and connection needs to hold the head secure as the wall will be fitted over with plasterboard and tile and the shower head has no fixings to stop it twisting and turning.

The shower head pipe is 1/2" parallel threaded stainless/chrome (like a basin tap). It needs to protrude out the wall at a right angle to the supply pipe which is horizontal.

My supplier first suggested a flexi tap hose but I explained it must be rigid to help hold the head in place so he suggested a 22mm x 3/4" female iron elbow with internal threaded adaptor ring to take it down to 1/2". I've fitted it up but to maintain the angle I can't screw it up tight so the whole thing will be prone to turn and twist as soon as anyone adjusts the swivel head - surely the joint may eventually work so loose as to leak? He says thread it with putty and it should set itself - but does regular plumber's mait ever set? - or is there some sort of suitable thread sealant that cures hard - or should I be looking at a different joint altogether - or securing the shower head in a different fashion?

Cant find any threads on this, any help appreciated.

rosebery
Project Manager
Project Manager
Posts: 2021
Joined: Wed Sep 26, 2007 9:55 pm

by rosebery » Sat Apr 19, 2008 11:31 am

Use PTFE tape to seal the threads.

No plumbers mait does not set hard - ever.

Cheers

chris_on_tour2002
Project Manager
Project Manager
Posts: 1024
Joined: Thu Aug 30, 2007 10:14 pm

by chris_on_tour2002 » Sun Apr 20, 2008 11:14 am

as rosebery says lots of ptfe is the way. clipping the pipework helps if possible.

3 posts   •   Page 1 of 1
It is currently Sun Dec 22, 2024 2:27 pm