To clarify the red tip you have has a zero degree hole in it that will shoot water up to the 2nd floor.
Low water pressure on second floor of house.
Water is supplied to the house from a well and a pump.
If your pressure tests very low this may indicate a failed pressure regulator.
Recommended water pressure is 52 to 75 pounds per square inch.
Water is going to enter your house at a certain amount of pressure.
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.
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.
All in all the problem is the same your water pressure suddenly dropped significantly.
Now the loss of water pressure can create all sorts of troubles.
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.
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 leaves bathrooms on upper floors particularly at risk of low water pressure.
However for some people a sudden loss of water pressure is caused by malfunctioning of the water supply line.
Turn on the water.
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.
Given the sudden onset and localization could this be a leak.
The flow from the bathtub tap is markedly decreased the sink is a little softer too and the toilet flush is definitely weak.
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.
The pressure at the shower head on the second floor is significantly lower than the shower in the basement.
Make sure the shutoff valves near the water meter are fully open.
Two methods ensure there is enough water pressure on upper floors for properly running plumbing fixtures.
I live in a two story house with a basement.
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.
But the second floor water sources have been weak since yesterday.
If your water pressure suddenly drops below a standard 80 psi there is most likely a problem inside your plumbing system.
Basement and first floor pressure are fine in all sinks and the powder room toilet.
Read the instant reading.
Upstairs water pressure low.
Before you call a plumber however you can confirm the source of the problem.
Hook up the pressure gauge to an outside water spigot.