Specification History

SWS Version Created Specification ID Title Specification Objective Supporting Materials Rationale Status
Version 2020 14/08/2020 - 14:23 4.0103.3c Material selection

Select only unfaced insulation batts for installation over existing batt insulation that have a flame spread and smoke development index of 25/450 or less when tested in accordance with ASTM E84 or UL 723

Prevent condensation in insulation layers and choose fire safe insulation

Black Line
Version 2020 14/08/2020 - 14:23 4.0103.3c Material selection

Select only unfaced insulation batts for installation over existing batt insulation that have a flame spread and smoke development index of 25/450 or less when tested in accordance with ASTM E84 or UL 723

Prevent condensation in insulation layers and choose fire safe insulation

Black Line