The lower the flow rate gpm of the showerhead the longer it takes for the water coming out of the shower to heat up.
How to get hot water to second floor faster.
If you have a showerhead that has a low flow rate such as under 2 5 gpm gallons per minute it may be time to upgrade to a higher flow shower head higher water flow will allow the water to flow out of.
Flow rate too low on shower head.
Here s the best part.
Two methods ensure there is enough water pressure on upper floors for properly running plumbing fixtures.
In a structured plumbing scenario your water heater is situated at the center of the house rather than in your garage or basement.
For between 180 to 500 depending on how fancy a unit you want to buy some have motion sensors built in simple ones use just a timer you can attach this unit to your water heating system and have hot water up to 80 faster that means within seconds in the summer than you get today from your standard water heating system.
Solution for low flow showerhead.
Saves water but wastes a lot of energy gas propane or electricity to keep the pipes hot.
Common terms referring to hot water pumps used to circulate hot water.
The farther pipes are from the main water line the less water pressure there is for fixtures such as sinks and showers.
One as tpe suggested is that you have a thermostatic shower valve that s not working or even a mixer valve that isn t opening on the hot water side.
Instant hot water at your faucet means the water lines are always hot.
Make the second floor return vent duct bigger.
You can get hot water too fast.
A one inch main hot water line runs through the home.
If hot water has to travel through dozens of yards of winding pipework before it reaches your fixture cold water will flow while the hot water is making its way there.
This leaves bathrooms on upper floors particularly at risk of low water pressure.
Since you know hot water is making it to the 2nd floor there are pretty much two possibilties.
For example if your water heater is located in the basement it can take a relatively long time for hot water to get to the sink in your second floor bathroom.
Divide the house into two zones one for each floor.
You might also want to try adding a ceiling fan in.
Whenever you need hot water you simply switch on the hot water pump.
Add a small return vent duct to each room on the second floor.
