What Should a Hot Water Heater Temp Gauge Read?

Thermostats on most residential water heaters have a temperature range between 90 to 150 degrees Fahrenheit. While most manufacturers have the notched center position of the thermostat dial in 120 degrees, some possess the center setting at 140 degrees. Scald injuries happen at temperatures of 140 degrees with just a six-second exposure to this water.…

Turning a Water Heater Up to Kill Bacteria

Your water heater may be the origin of two common health dangers: the chance of scalding and the chance of infection from bacteria that thrive in hot water inside the heater. These can be inconsistent hazards since eliminating one possibly makes the other more likely unless additional safeguards are taken. The temperature on gas-fired and…

Spray Foam Insulation Effect on a Shingle Roof

Acute temperatures in uninsulated, ventilated attics affect comfort and energy efficiency in living spaces beneath. Many homeowners elect to seal and insulate the attic, cutting indoor heat gain in summer and heat loss during winter. A comprehensive attic sealing project typically includes applying polyurethane spray foam insulation to the underside of the roof sheathing. The…