The exterior of the building
includes; walls, trim, gutters, windows, outbuildings, grounds and proper
drainage. Each of these items is inspected not only for its condition,
but how it relates to the building.
Defects in exterior components such as the siding or windows can greatly
affect other components of the structure. The exterior of the building
is designed to protect the interior components from mother nature. 
Find a fault outside, and you're likely to find one inside as well.
The interior inspection of a building includes all the various offices
and related items, which are not covered in other aspects of your inspection
on the interior of the structure (frames, etc). Some items may overlap
such as plumbing and electrical. The professional inspector will go through
each and every room including all visible and accessible areas of a building.
This is a very important part of your inspection because symptoms of larger
problems are often only visible to a trained eye. For example, settling
can be noticed in the floors and walls. Roof or plumbing leaks may be
noticed on the ceilings or in attics. Poor quality workmanship on mechanical
distributions such as outlets and heat convection may be visible. Our
property condition assessor will go through each room making notes of
relevant defects.