Specification History

SWS Version Created Specification ID Title Specification Objective Supporting Materials Rationale Status
Version 2020 14/08/2020 - 14:25 4.0402.4b Material selection

Select insulation that has a flame spread/smoke development index of 25/450 or less when tested in accordance with ASTM E 84 or UL 723 and is not water absorbent

Fire safe and hydrophobic insulation selected

Black Line
Version 2020 14/08/2020 - 14:25 4.0402.4b Material selection

Select insulation that has a flame spread/smoke development index of 25/450 or less when tested in accordance with ASTM E 84 or UL 723 and is not water absorbent

Fire safe and hydrophobic insulation selected

Black Line