What is a “wall termination” in firestop terminology?

A "wall termination" refers specifically to the ending point of a wall assembly where it intersects with other constructions. This concept is crucial in firestop terminology because the termination points are where potential fire and smoke can spread between different construction elements. Proper firestop installation at these junctures ensures that the integrity of fire barriers is maintained, preventing the passage of flames, smoke, and heat from one area to another.

For instance, when a wall intersects with a different wall, a floor, or a ceiling, these intersections need careful attention to maintain fire-resistive protection. Firestopping materials are applied at these junctions to seal any gaps or openings.

Understanding the definition of "wall termination" is essential for those involved in construction and building safety, as it directly relates to preventing fire hazards in building design and maintenance.