Perhaps the most important part of a home inspection is checking the major systems. After size, style and location, a home buyer's primary concern is the condition of the basic structure and major electro-mechanical systems. Most buyers do not want to invest a great deal of money correcting problems in such critical areas. A thorough investigation of the following major items should be made in order to determine if they are serviceable: Roof Structures and Coverings Roofing Systems Roof Designs - Hip Roof - Gable Roof - Flat Roof - Shed Roof Roof Coverings - Asphalt Shingle - Slate - Wood Shingle - Asphalt Rolled - Tile Attic - Insulation - Sheathing - Ventilation Foundations, Basements, Crawl Spaces Foundations - Poured Concrete - Cement Block - Brick - Stone - Slab Basements Crawl Spaces Heating Heating Systems - Hydronic - Forced Air - Electric Electrical System Electical Systems - Power Supply - Circuit Protectors - Wiring - Outlets andFixtures - Panel Box Plumbing System Plumbing Systems - Water Supply - Drain and Waste Disposal - Mechanical   Framing Systems   Building Exterior Building Exterior - Siding - Gutters and Downspouts - Windows - Garage - Grounds Building Interior Building Interiors - Bathrooms - Kitchens - Walls, Ceilings, & Floors