Specification History

SWS Version Created Specification ID Title Specification Objective Supporting Materials Rationale Status
Version 2025 09/24/2023 - 17:15 4.0402.1e Installation

Install insulation to prescribed R-value in full contact with the foundation wall with vapor retarder facing the conditioned space

Contiguous and continuous thermal barrier

We will adopt the suggested language. This suggestion also addresses the same issue as comments made in 4.0402.4e. Red Line
Version 2020 08/14/2020 - 14:25 4.0402.1e Installation

Install insulation to prescribed R-value in full contact with the foundation wall from ceiling to floor with vapor retarder facing the conditioned space

Contiguous and continuous thermal barrier

Black Line
Version 2020 08/14/2020 - 14:25 4.0402.1e Installation

Install insulation to prescribed R-value in full contact with the foundation wall from ceiling to floor with vapor retarder facing the conditioned space

Contiguous and continuous thermal barrier

Black Line