Specification History

SWS Version Created Specification ID Title Specification Objective Supporting Materials Rationale Status
Version 2020 14/08/2020 - 14:24 4.0301.9e Installation

Apply SPF to prescribed R-value to bottom side of floor deck and top of support beams using a pass thickness maximum as indicated by manufacturer specifications

Install to a thickness of least a class I vapor retarder or have at least a class I vapor retarder coating or covering in direct contact with the underside of the SPF

Continuous pressure and thermal boundary that prevents moisture vapor movement

Black Line
Version 2020 14/08/2020 - 14:24 4.0301.9e Installation

Apply SPF to prescribed R-value to bottom side of floor deck and top of support beams using a pass thickness maximum as indicated by manufacturer specifications

Install to a thickness of least a class I vapor retarder or have at least a class I vapor retarder coating or covering in direct contact with the underside of the SPF

Continuous pressure and thermal boundary that prevents moisture vapor movement

Black Line