Read the instant reading.
Low water pressure on second floor of house.
Turn on the water.
Water is supplied to the house from a well and a pump.
The key to turn on the soap on with a low pressure tip and shoot it to the 2nd floor is to buy a 0 zero degree tip that has a large enough orifice that it will cause a low pressure situation and tell the pump to turn the soap on.
Since your water heater is in the basement i m going to assume that the main water line enters through the basement as well.
This means that you should first find out whether your neighbors are experiencing.
The farther pipes are from the main water line the less water pressure there is for fixtures such as sinks and showers.
To get an accurate reading of your water pressure you can test the pressure by attaching a water pressure gauge to the outdoor hose spigot closest to the water main or pressure regulator.
However for some people a sudden loss of water pressure is caused by malfunctioning of the water supply line.
Or it can also be isolated to the second floor because there is a problem only with the second floor plumbing.
Hook up the pressure gauge to an outside water spigot.
Make sure the shutoff valves near the water meter are fully open.
To clarify the red tip you have has a zero degree hole in it that will shoot water up to the 2nd floor.
But the second floor water sources have been weak since yesterday.
Basement and first floor pressure are fine in all sinks and the powder room toilet.
If your pressure tests very low this may indicate a failed pressure regulator.
The water goes from the bladder type tank in the basement through a water softener and an electric water heater before it gets to any faucet.
Water is going to enter your house at a certain amount of pressure.
Given the sudden onset and localization could this be a leak.
Before you call a plumber however you can confirm the source of the problem.
If your water pressure suddenly drops below a standard 80 psi there is most likely a problem inside your plumbing system.
The pressure at the shower head on the second floor is significantly lower than the shower in the basement.
If you live in a two story house and experience low water pressure throughout your house the problem is likely to be more severe on the second floors.
Recommended water pressure is 52 to 75 pounds per square inch.
If the reading is low the city may be delivering water at a low pressure less than 40 psi if your house is on city water ask your local water department for a pressure reading.
As the water heads upstairs it loses pressure due to the vertical climb about 1 pound of pressure loss for every 2 3 feet that the water has to.
Now the loss of water pressure can create all sorts of troubles.
Upstairs water pressure low.
Two methods ensure there is enough water pressure on upper floors for properly running plumbing fixtures.
This leaves bathrooms on upper floors particularly at risk of low water pressure.
Lower water pressure on the second floor low water pressure on the second floor in almost always caused by a general lack of water pressure in the whole house that is exacerbated on the second floor.
