Learn how to measure static and dynamic household water pressure, calculate flow in GPM, interpret common patterns safely, and know when to call a plumber.
How to Test Water Pressure at Home: Pressure, Flow, and What the Results Mean Read More »
Learn how to diagnose low shower pressure, measure GPM, compare showerhead types, check compatibility, and know when a new showerhead may—or may not—help.
How to Choose a Shower Head for Low Water Pressure Read More »
Calculate the right starting CFM for your bathroom, understand fan noise and ducting, and learn when a replacement fan will—or will not—solve poor ventilation.
What Size Bathroom Exhaust Fan Do You Need? CFM Calculator and Selection Guide Read More »
