BuffaloD23
New Member
About 3 weeks ago both upstairs showers had a noticeable increase in pressure ( almost double ). This happened at the same time on both showers. I don't notice an increase in pressure at any of the sink faucets. I had the local water company check the water pressure coming into the house outside at a hose bib just after the regulating valve. The "guy" said the pressure was normal ( 75 ). Does anyone have any idea what the cause is ?