Protecting young children and others in your home from burns caused by hot water can be a concern. Water temperatures over 120° F (48° C) can potentially cause scalds. That’s why a water temperature assessment is part of a general home inspection.
This assessment has two parts: First, the inspector uses a thermometer, usually held under the water in the shower while operating at least one other water fixture to determine any significant changes in water temperature. The temperature in the shower is adjusted to about 105° F (40° C). Next, the inspector will flush the toilet and turn on the sink. If the water temperature in the shower shifts more than five degrees, the inspector will note it in the inspection report. This same test is also used help assess and report on water volume and flow in the home. The inspector will note visible changes in the water volume or flow when all three fixtures are operating.
To test the general temperature of a home’s hot water, your inspector will turn on the hot water in the kitchen and test it with the thermometer. Inspectors frequently find that a home’s water is too hot, but the temperature setting usually can be changed on the water heater to protect people in your home.
NPI and GPI home inspectors have the tools and knowledge to assess your home from roof to foundation. Consult with your local NPI or GPI inspector for your next home inspection.