Specification History

SWS Version Created Specification ID Title Specification Objective Supporting Materials Rationale Status
Version 2020 14/08/2020 - 14:25 4.0401.1c General preparation

Remove existing insulation and vapor retarders from installation area

Install durable backing material over any escape holes in the air barrier

Ensure utility junctions remain accessible per local code requirements

Prevent condensation, prevent SPF escape

Black Line
Version 2020 14/08/2020 - 14:25 4.0401.1c General preparation

Remove existing insulation and vapor retarders from installation area

Install durable backing material over any escape holes in the air barrier

Ensure utility junctions remain accessible per local code requirements

Prevent condensation, prevent SPF escape

Black Line