Specification History

SWS Version Created Specification ID Title Specification Objective Supporting Materials Rationale Status
Version 2025 10/12/2023 - 15:48 0.0401.1g Insulation – onsite documentation

Post a dated statement signed by the installer that minimally includes: Installed insulation type, coverage area, installed thickness, and installed R-value 

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Comply with 16 CFR 460.17 and document contract compliance 

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Version 2025 10/12/2023 - 15:48 0.0401.1g Insulation – onsite documentation

Post a dated statement signed by the installer that minimally includes: Installed insulation type, coverage area, installed thickness, and installed R-value 

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Comply with 16 CFR 460.17 and document contract compliance 

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Red Line
Version 2025 10/12/2023 - 15:48 0.0401.1g Finishing wall exterior

After the retrofit wall panels are installed, the exterior surface of the panels must be covered with a weather resistant barrier that is effectively integrated with window, door, and other penetration flashing 

In cold and wet climates, finished siding should be installed with a vented airspace (rain screen) between the siding and the weather resistant barrier 

Install finish siding according to manufacturer’s recommendations 

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Weathertight finishing of wall and penetrations

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Red Line