Course Content Expand All | Collapse All Lessons Status 1 Day 1- Introduction, InterNACHI SOP, Roof & Chimney, Roof Structure & Attic Introduction InterNACHI SOP InterNACHI SOP Roof & Chimney Roof & Chimney Roof & Chimney Roof Structure & Attic Roof Structure & Attic 2 Day 2- Plumbing, Water Heater, Inspector Group Chat, Electrical System Plumbing Plumbing Plumbing Water Heater Inspector Group Chat Electrical System 3 Day 3- Heating System, Cooling System, Exterior, Interior Heating System Heating System Heating System Cooling System Exterior Exterior Interior Interior 4 Day 4- Subterranean, Structural Basement, Inspections Software Subterranean Structural Basement Structural Basement Structural Basement Inspections Software Inspections Software Inspections Software Inspections Software