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  1. Sediment Trap at Gas-Fired Water Heater Tank - InterNACHI

    Sediment Trap at Gas-Fired Water Heater Tank: This is a gas-fired hot water heater tank with a sediment trap at the gas piping next to the tank.

  2. Drip Leg - Inspection Gallery - InterNACHI®

    Drip Leg: The image depicts proper installation of a drip leg on a gas appliance.

  3. Ten Most Common House Problems - InterNACHI

    Recent surveys by U.S. and Canadian home inspectors resulted in this list of the ten problems most frequently found in the homes they have inspected: 1. Improper Surface …

  4. Radon Risk Comparison Charts - InterNACHI

    Radon Risk Comparison Charts Radon Risk If You SmokeRadon Risk If You've Never Smoked

  5. Inspecting Gas-Fired Boilers - InterNACHI

    Learn how to inspect gas-fired boilers by reading InterNACHI's free, online inspection articles about performing a home inspection with a gas-fired boiler.

  6. Inspection Checklist for Electric and Gas Range, Cooktop, and Oven

    F or inspectors who exceed the standards to provide that type of inspection, here's a checklist to inspect the electric and gas range, cooktop, and oven. Join the discussion. OverSeeIt A …

  7. Seismic Shut-off Valve for Gas Line - InterNACHI

    A seismic gas shut-off valve is a crucial safety device that automatically stops natural gas flow to a building during an earthquake, preventing dangerous leaks, fires, and explosions. The valve …

  8. Backdrafting - InterNACHI®

    Backdrafting is the reverse flow of gas in the flues of fuel-fired appliances that results in the intrusion of combustion byproducts into the living space. Many fuel-fired water heaters and …

  9. Seguridad en la Ventilación de la Secadora - InterNACHI

    Seguridad en la Ventilación de la Secadora por Nick Gromicko, CMI® y Kenton Shepard Los secarropas evaporan el agua de la ropa mojada hacienda soplar aire caliente a través de ésta …

  10. Generator Hazards and Inspection - InterNACHI

    Standby generators typically operate on natural gas or liquid propane. They remain fixed in place outside the home and are designed to supply on-site power to specified circuits through a …