Specification History

SWS Version Created Specification ID Title Specification Objective Supporting Materials Rationale Status
Version 2020 08/14/2020 - 14:24 4.0202.3b Material selection

Select insulation that has a flame spread and smoke development index of 25/450 or less when tested in accordance with ASTM E84 or UL 723

Select a poly-encased fiberglass batt or an unfaced fiberglass batt and a flexible class 1 vapor retarder membrane

Select correct and fire safe materials

 Black Line
Version 2020 08/14/2020 - 14:24 4.0202.3b Material selection

Select insulation that has a flame spread and smoke development index of 25/450 or less when tested in accordance with ASTM E84 or UL 723

Select a poly-encased fiberglass batt or an unfaced fiberglass batt and a flexible class 1 vapor retarder membrane

Select correct and fire safe materials

 Black Line