Is it a central water heater or a local point of use water heater?
With the centralized system:
With a point of use system, it may be that there is a control valve that won't allow the water to flow unless it is a certain temperature. If it is taking longer to heat the water, it could slow down the flow considerably.
When the hot side pressure is bad in all of the house it is going to be a problem with the hot water heater outlet usually. If it is just bad at one location especially when it is the shower and your shower is a single handle unit, it is the cartridge in the valve body. It is a very common problem with Moen valves as well. Simply replace cartridge by removing trim then cartridge and install new one. They should carry your part at Home Depot. You will be back in business.
If it is all over the house try replacing the hot side nipple and supply line coming out of heater,that will usually take care of it. If not it could be build up in piping and you might need a repipe.
http://aw-sons.com/slow-hot-water-flow-in-shower/
The break and repair events probably released debris into the pipe. These eventually get caught in the faucet valve and it may have to be disassembled to remove them. check the areator
That squeal you here is a very acute vibration that comes from the washer as it touches down on the base of the tap, it is normally caused due to very high water pressure.
cold water tub facuet is corroded bye hard water builtup and needs to be replaced. Hot water is okay. Its the right one with the cold water coming out
If you have an instantaneous hot water heater, and your faucet doesn't flow enough water it won't turn on the water heater. Thus requiring another faucet to be turned on.
no
He turned on the faucet but only a trickle of water came out.
I watch the water from the leaky faucet trickle down.
Your cartridges or cartridge must be bad or blocked with debris. Remove, clean and replace if necessary.
Water is coming down from upstairs or it is back pressure from the water heater. If it is the water heater, it can come out of either side of the faucet.
The house was so old that when you turned on the faucet, only a small trickle of water came out.
its not the co.pper line its the faucet stem or angle stop
Replace the tub faucet.
Yes, it is, as all the water that enters it, quickly flows out.
The trickle, trickle, trickle of the creek water was soothing.
if the temperature where the water is coming out of the faucet is very cold then it is better to leave the water running very slowly like a trickle.
Tap water comes from the water faucet. It gets to the water faucet from the water treatment plant through the water storage takes and lines.
The break and repair events probably released debris into the pipe. These eventually get caught in the faucet valve and it may have to be disassembled to remove them. check the areator