ATTRIBUTION:
Functional Statement:
F20
To support and withstand expected loads and
forces.
Objective:
OS2.1, OS2.2, OS2.3
APPLICATION:
This sentence applies to all buildings regulated by the provisions of Part 5.
INTENT:
The intent of this sentence is to provide a backup means of drainage for roofs or
balconies enclosed by parapet walls, in order to avoid water backing up into moisture
sensitive assemblies and to prevent structural damage from ponding.