Most common inspection to be done on every purchase
1) Whole House Inspection
2) Structural Pest Inspection (Termite Inspection)
3) Roof Inspection
4) Sewer Inspection
And if the house is on a well and septic system
1) Well Inspection
2) Septic System Inspection
Somewhat less frequent inspections but not to be overlooked when needed
1) Mold Inspection
2) Argon Gas Inspection