In wood frame or masonry construction, fire walls are described as which type of walls?

• A. Freestanding Walls
• B. Bearing Walls
• C. Partition Walls
• D. Non-rated Walls

Answer: (A)

Fire walls in wood frame or masonry construction are designed to stand on their own as self-supporting barriers that run from the foundation up through the roof, resisting fire and keeping one side separated from the other. This freestanding, independent character is what allows the wall to preserve integrity and compartmentalize the fire, even if other parts of the building are affected.

They aren’t primarily about carrying loads like bearing walls, which support structural weight, nor about merely dividing spaces like partition walls, and they aren’t simply non-rated walls lacking a fire-resistance requirement. The defining feature here is that the wall is a self-contained barrier designed to resist fire along its entire height.