ASHI Attics & Crawl Spaces 2

Question 1

An inspector notices that attic insulation is blocking the soffit vents. What is the primary concern?

Accepted Answer

Reduced airflow causing moisture and heat buildup in the attic

Answer

Blocked soffit vents restrict the intake of fresh air needed for ventilation, trapping heat and moisture and potentially causing roof damage.

Question 2

Which of the following best describes the purpose of a vapor retarder in a crawl space?

Accepted Answer

To prevent ground moisture from evaporating into the crawl space air

Answer

A vapor retarder limits evaporation of ground moisture into the crawl space, reducing humidity, wood decay, and mold growth.

Question 3

During an attic inspection, an ASHI inspector identifies active wood-boring insect damage to the roof framing. What should the inspector do?

Accepted Answer

Document the condition and recommend evaluation by a qualified pest control specialist

Answer

ASHI inspectors document conditions and recommend specialists; they do not treat, repair, or alter components during inspections.

Question 4

What type of attic ventilation is considered most effective because it creates a continuous flow from soffit to ridge?

Accepted Answer

Balanced soffit and ridge ventilation system

Answer

A balanced system with soffit intake and ridge exhaust creates a natural convective airflow loop, which is the most effective passive ventilation method.

Question 5

An inspector finds rust stains on the crawl space structural members and standing water in one corner. Which additional system should the inspector evaluate most carefully as a result?

Accepted Answer

The site grading and drainage around the foundation

Answer

Standing water in a crawl space is typically caused by poor site grading or drainage directing water toward the foundation.

(ASHI) ASHI Certified Home Inspector Practice Test

(ASHI) ASHI Certified Home Inspector Practice Test

ASHI Attics & Crawl Spaces 2