EstatePass
Property Descriptioneasy20% of exam

A pier and beam foundation differs from a slab foundation in that pier and beam:

Correct Answer

B) Creates an accessible space beneath the floor structure

Why this is correct: A pier and beam foundation elevates the main floor structure on piers and beams, creating a crawl space between the ground and the floor. This accessible space allows for inspection and maintenance of plumbing, wiring, and other utilities, which is the key functional difference from a solid slab-on-grade foundation. Why the other choices are wrong: The choice stating "Requires no footings below the frost line at all" is incorrect because both pier/beam and slab foundations require footings placed below the frost line to prevent frost heave. The choice stating "Eliminates the need for any perimeter foundation wall" is wrong; a perimeter foundation wall or grade beam is still typically required for structural support and enclosure. The choice stating "Can only be used on completely level building sites" is incorrect; pier and beam foundations are often used on sloped or uneven sites where a slab would be impractical. Exam tip: Remember the defining feature: pier and beam creates a crawl space; slab does not.

Answer Options
A
Requires no footings below the frost line at all
B
Creates an accessible space beneath the floor structure
C
Eliminates the need for any perimeter foundation wall
D
Can only be used on completely level building sites

Why This Is the Correct Answer

Why this is correct: A pier and beam foundation elevates the main floor structure on piers and beams, creating a crawl space between the ground and the floor. This accessible space allows for inspection and maintenance of plumbing, wiring, and other utilities, which is the key functional difference from a solid slab-on-grade foundation. Why the other choices are wrong: The choice stating "Requires no footings below the frost line at all" is incorrect because both pier/beam and slab foundations require footings placed below the frost line to prevent frost heave. The choice stating "Eliminates the need for any perimeter foundation wall" is wrong; a perimeter foundation wall or grade beam is still typically required for structural support and enclosure. The choice stating "Can only be used on completely level building sites" is incorrect; pier and beam foundations are often used on sloped or uneven sites where a slab would be impractical. Exam tip: Remember the defining feature: pier and beam creates a crawl space; slab does not.

Was this explanation helpful?

More Property Description Questions

People Also Study

Practice More Appraiser Questions

Access all practice questions with progress tracking and adaptive difficulty to pass your Appraiser exam.

Start Practicing