InterNACHI - International Association of Certified Home Inspectors Exterior and Grounds Inspection Questions and Answers

Question 1

According to the InterNACHI Standards of Practice for an exterior inspection, what is the generally recommended minimum slope for the ground surface within the first 10 feet of the foundation?

Accepted Answer

A fall of at least 6 inches.

Answer

The InterNACHI Standards of Practice and general building principles recommend that the ground should slope away from the foundation with a minimum fall of 6 inches within the first 10 feet. This positive grading is crucial for directing surface water away from the structure and preventing moisture intrusion into the basement, crawlspace, or foundation, which could lead to significant structural damage.

Question 2

During an exterior inspection, you observe a second-story deck where the wooden support posts are in direct contact with the soil at their base. What is the PRIMARY concern you should report to your client?

Accepted Answer

The wood is susceptible to rot and wood-destroying insect infestation.

Answer

Direct wood-to-soil contact creates a pathway for moisture to wick into the wood, which accelerates decay and makes it highly vulnerable to wood-destroying insects like termites. This condition compromises the structural integrity of the posts and, consequently, the safety of the entire deck structure.

Question 3

Which of the following is an inspector REQUIRED to inspect according to the InterNACHI Exterior Standards of Practice?

Accepted Answer

Retaining walls that may adversely affect the structure.

Answer

The InterNACHI Standards of Practice explicitly state that the inspector shall inspect retaining walls where they may adversely affect the structure due to moisture intrusion or potential failure. Items like fences, outbuildings, recreational equipment, and the operation of shutters are specifically listed as not required to be inspected.

Question 4

While inspecting a concrete driveway, you notice several sections have settled, creating uneven surfaces and significant cracks wider than 1/2 inch. One section has heaved upwards, creating a pronounced trip hazard at the entrance to the garage. Which of the following is the most appropriate action?

Accepted Answer

Report the settled sections and the significant trip hazard as material defects in need of correction.

Answer

The InterNACHI Standards of Practice require the inspection of adjacent walkways and driveways. Significant cracks and settlement, especially those creating a trip hazard, are considered material defects that affect safety and functionality. These conditions should be clearly reported as in need of correction or further evaluation by a qualified contractor.

Question 5

When inspecting the guardrails on a porch that is 48 inches above the adjacent ground, you find that the balusters (spindles) are spaced 7 inches apart. What should be reported?

Accepted Answer

The baluster spacing is a safety hazard and should be reported as in need of correction.

Answer

A common safety standard, and a specific item InterNACHI inspectors must report on, is improper spacing between balusters. Generally, balusters should be spaced so that a 4-inch sphere cannot pass through, to prevent small children from falling through. A 7-inch spacing is a significant safety hazard that must be reported as a defect in need of correction.

(InterNACHI) International Association of Certified Home Inspectors Practice Test

(InterNACHI) International Association of Certified Home Inspectors Practice Test

InterNACHI - International Association of Certified Home Inspectors Exterior and Grounds Inspection Questions and Answers