Welcome to Plbg.com
Thank you to all the plumbing professionals who offer their advice and expertise

Over 698,000 strictly plumbing related posts

Plumbing education, information, advice, help and suggestions are provided by some of the most experienced plumbers who wish to "give back" to society. Since 1996 we have been the best online (strictly) PLUMBING advice site. If you have questions about plumbing, toilets, sinks, faucets, drains, sewers, water filters, venting, water heating, showers, pumps, and other strictly PLUMBING related issues then you've come to the right place. Please refrain from asking or discussing legal questions, or pricing, or where to purchase products, or any business issues, or for contractor referrals, or any other questions or issues not specifically related to plumbing. Keep all posts positive and absolutely no advertising. Our site is completely free, without ads or pop-ups and we don't tract you. We absolutely do not sell your personal information. We are made possible by:  

Post New
Search
Log In
How to Show Images
Newest Subjects
 Separate Hot & Cold Knobs in Shower
Author: Laura1835 (VA)

Home built in 1903 - a labor of love

I am upgrading a bathroom that had separate hot/cold knobs in the shower (installed in the pre-scald-proof era). Water flow was terrific.

The bathroom was demo'd 2 weeks ago.

I am now being told that there is no piping made today that will allow this same configuration with out damage to a slew of things (meltings, backups,etc.). I am also told that they only make "T" bar piping (where hot/cold converge into 1 pipe and then head up to the shower head).

Two questions:
1. Is it true that they no longer make more of a "gradual sloped" copper fitting from each of the supply lines that head up to the shower and that the only remedy is to get a temperature diverter if one wants to keep using 2 H/C knobs (which defeats the purpose of having 2 knobs to control the temperature)? If this is the case, I will reluctantly scrap the two knobs I purchased.

2. Had wanted to add a side sprayer (just to use to clean shower) and thought a supply diverter (with trim piece) would be all that would be needed to do this (shower on/or sprayer on). I've been told, because of the "T" bar piping this too is not possible. (I did not want the control switch to be the type attached the the top of the shower head.)

The Goal:
1. Maintain water pressure to shower for sure;
2. Use H/C separate knobs to control temp;
3. Have shower sprayer (if possible)

I most appreciate any input anyone can provide including specific parts/product lines.

Many thanks -Laura

Post Reply

 Re: Separate Hot & Cold Knobs in Shower
Author: hj (AZ)

I have absolutely no idea what you are trying to accomplish, or how you expect to do it, but there ARE "separate hot and cold faucets" if that is what you are asking. But, you cannot just buy hot and cold handles and expect to put them on the faucet you have.

Post Reply

 Re: Separate Hot & Cold Knobs in Shower
Author: packy (MA)

as hj say, it is hard to understand what you want? anything can be done in plumbing, it is just a matter of dollars. if you are worried about changing water temperature every time you shower... get a thermostatic shower valve that you set and forget. on and off is done with a volume control (or two if you want another outlet for a personal shower)...

Post Reply





Please note:
  • Inappropriate messages or blatant advertising will be deleted. We cannot be held responsible for bad or inadequate advice.
  • Plbg.com has no control over external content that may be linked to from messages posted here. Please follow external links with caution.
  • Plbg.com is strictly for the exchange of plumbing related advice and NOT to ask about pricing/costs, nor where to find a product (try Google), nor how to operate or promote a business, nor for ethics (law) and the like questions.
  • Plbg.com is also not a place to ask radiant heating (try HeatingHelp.com), electrical or even general construction type questions. We are exclusively for plumbing questions.

Search for plumbing parts on our sponsor's site:




Special thanks to our sponsor:
PlumbingSupply.com


Copyright© 2024 Plbg.com. All Rights Reserved.