Moisture forgiveness is a building science concept generated by the demand for increased energy efficiency in the built environment. As buildings become increasingly tighter, they also can become more susceptible to moisture damage which can...

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Overview of Firewalls and the Use of Glass-Mat Gypsum Shaftliner Panels

This course is no longer active. AEC Daily will not report completion information for this course.

In multi-story, multi-family housing it is the area separation wall (firewall) which prevents fires from spreading to adjacent units. This course examines the advantages of using glass mat shaftliner panels for firewall assemblies in multi-story, multi-family housing, and covers the installation procedures and special conditions.

Upon completion of this course, the Learner should be able to:

  • Define the functions of area separation walls in multi-story, multi-family housing construction.
  • Compare the characteristics and advantages of the glass mat gypsum shaftliner area separation wall to firewalls of concrete block, paperfaced shaftliner, and the two 1-hour firewall assembly.
  • Identify the components and understand the installation procedures of the glass mat gypsum shaftliner area separation wall.
  • Recognize special conditions, such as area separation wall construction on a split slab foundation, an offset slab foundation, offset roofs and penetrations.

Approximately 1 hour. Delivered online, at your own pace.

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