Roof - Type of Roof Covering (shingles, tile, rolled). The age and condition of the roof. Are there missing shingles or leaks?
Electrical System - The type of the wiring in the home (copper, aluminium, knob and tube). The brand of the electrical panel. The condition of the homes electrical system
Heating and Cooling - Is there central heat and air in the home? The age and condition of the system. Are there signs of leaking?
Plumbing System - Type of supply and drain lines found in the home (copper, CPVC, galvanized, lead, polybutelene, etc. Is there evidence of current leaks? The age of the hot water heater.