InterNACHI Exterior and Grounds Inspection 2

Question 1

What does negative grading around a foundation indicate to a home inspector?

Accepted Answer

Soil slopes toward the foundation, risking water intrusion

Answer

Negative grading means the ground slopes toward the foundation, which can direct surface water into the basement or crawlspace.

Question 2

When inspecting wood siding, which condition most strongly suggests active moisture intrusion?

Accepted Answer

Cupping or buckling of boards

Answer

Cupping or buckling of wood siding indicates moisture has penetrated, causing the wood fibers to swell unevenly.

Question 3

A home inspector notices the bottom course of lap siding is within 2 inches of grade. What is the primary concern?

Accepted Answer

Increased risk of wood rot and pest entry

Answer

Siding that is too close to grade is exposed to soil moisture and splash-back, accelerating rot and providing a pathway for termites.

Question 4

What is the purpose of a weep screed at the base of stucco cladding?

Accepted Answer

To allow moisture trapped behind stucco to drain out

Answer

A weep screed is a metal flashing strip at the base of stucco that allows any water infiltrating behind the cladding to escape.

Question 5

During an exterior inspection, which window condition requires reporting as a deficiency?

Accepted Answer

Missing or damaged glazing compound (putty) around glass

Answer

Missing or damaged glazing compound allows water to seep between the glass and frame, leading to rot and water intrusion.

(InterNACHI) International Association of Certified Home Inspectors Practice Test