Specification History
| SWS Version | Created | Specification ID | Title | Specification | Objective | Supporting Materials | Rationale | Status |
|---|---|---|---|---|---|---|---|---|
| Version 2020 | 14/08/2020 - 14:23 | 4.0104.3d | Install backing | Install airtight backing material in full contact with the existing cavity insulation Secure backing material using mechanical fasteners that penetrate the sub framing a minimum of 1" Installation must have a minimum of a 30-year service life |
Airtight, durable insulation cavity |
Black Line | ||
| Version 2020 | 14/08/2020 - 14:23 | 4.0104.3d | Install backing | Install airtight backing material in full contact with the existing cavity insulation Secure backing material using mechanical fasteners that penetrate the sub framing a minimum of 1" Installation must have a minimum of a 30-year service life |
Airtight, durable insulation cavity |
Black Line |