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Have you ever installed a shower with multiple shower heads? How did you keep water pressure high?

Answer examples and advice for how to answer this interview question for a plumber interview

Advice
This question should be answered in detail but beware of talking for too long. Just the basics is all that's required. If the interviewer would like more detail, they will ask.
Basic answer example
"I have installed a his and hers shower before. I kept the water pressure high by adding a water storage tank to their home. This increased their GPM to a minimum of 10 which allowed for good pressure with 2 shower heads."

View user-submitted Answers

Have you ever installed a shower with multiple shower heads? How did you keep water pressure high?
1.
Keep the size of the water supply line 3/4 size all the way up until you tie-in to the valve for maximum water volume and pressure.
2.
Check water connection.
3.
3/4 Size pipe is enough. Pressuse 1.5 psi.
4.
No, make sure the pumps are working and shower heads are all the way open.
5.
Check the pressure lines and/or install 3/4 in. Pipes to increase the pressure.
6.
Yes. We used pump for pressure.
7.
I have not as I have no experience in plumbing.
8.
I take a none return valves and I loop with a main pipe.
9.
I take a none return valves and I loop with a main pipe.
10.
Yes it was mains pressure.
11.
No, but you could install 3/4 inch pipe over standad half-Inch.
12.
Yes, using a grone valve and running the pipes equal lenghth.
13.
Adjusting pressure valve.
14.
I have never installed multiple shower heads, if you give me a chance to work in your comany I will do my best on it.
15.
Yes but I don not know to increase pressure.
16.
Yes I have, Always checks the heads if there any impurities of clogged pores.
17.
To keep the water pressure high, it is mandotory to keep the branched pipe line smaller than the Header pipe line.
18.
I haven't but I am willing to learn how to.
19.
Yes I have installed shower but not multiple. I did use one inch line for keep water pressure high.
20.
Yes and it had an adjustable knob on the inside of the head.
21.
I have not installed multiple shower heads, but I would keep the pressure high by making sure the water lines are In good shape and not leaking.
22.
Yes, use 20mm copper until it comes to chasing the wall for the shower head itself then change down to 15mm pipes.
23.
By Controlling Chrome Valve and Different PVC Valves.
24.
Sorry haven't yetdone this but imin the middle of trying to install a new bath.
25.
Yes I installed multiple shower heads. Now a days most of the people are like this multiple showers. The shower height is near to 8fts so the water pressure will be increase by connecting the above floor main pipe ,
26.
Yes, by using smaller diameter pipes.
27.
Yes, and I was able to keep water pressure high by sizing the piping correctly.
28.
Increasing the size of the pipe.
29.
Putting the bigger pipe.
30.
I go for pressure booster pump with maintained 4 bar pressure.
31.
Keep the width of pipe feeding the heads bigger.
32.
No I il fixed single head shower only if need pressure I ill fix pressure motor and set the what we need pressure.
33.
Yes, you need to use 3/4" pipe instead of 1/2" pipe.
34.
Pressure pump instalation.
35.
Yes, larger pipe then reducing down.
36.
Use the proper size on water supply to shower.
37.
Yes, by decreasing the pressure level in meter.
38.
Yes I did, I kept the water pressure high by using bigger pipe in the beginning and decreasing the pipe's size.
39.
Yes by using 22mm copper pipe instead of 15mm reduced it at the tap.
40.
Yes by using 22mm copper pipe instead of 15mm reduced it at the tap.
41.
No oly the single head[rose] by using water pumper water tower.

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