Specification History

SWS Version Created Specification ID Title Specification Objective Supporting Materials Rationale Status
Version 2020 08/14/2020 - 14:22 2.0202.2e Seams

Overlap seams a minimum of 12" with reverse or upslope lapping technique

For wall to floor connection, install the wall vapor retarder under the ground vapor retarder

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Keep bulk moisture under ground cover

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Red Line
Version 2020 08/14/2020 - 14:22 2.0202.2e Seams

Overlap seams a minimum of 12" with reverse or upslope lapping technique

For wall to floor connection, install the wall vapor retarder under the ground vapor retarder

Keep bulk moisture under ground cover

Black Line
Version 2020 08/14/2020 - 14:22 2.0202.2e Seams

Overlap seams a minimum of 12" with reverse or upslope lapping technique

For wall to floor connection, install the wall vapor retarder under the ground vapor retarder

Keep bulk moisture under ground cover

Black Line