Specification History
| SWS Version | Created | Specification ID | Title | Specification | Objective | Supporting Materials | Rationale | Status |
|---|---|---|---|---|---|---|---|---|
| Version 2020 | 14/08/2020 - 14:24 | 4.0301.4e | Install rigid barrier | Install an air barrier material over entire area to be insulated that will withstand insulation pressures Secure backing material using mechanical fasteners, spaced a maximum of 6" apart, that penetrate the sub framing a minimum of 1" Seal all seams, joints, connections, etc. with a compatible sealant Installation must have a minimum of a 30-year service life |
Airtight, durable insulation backing |
Black Line | ||
| Version 2020 | 14/08/2020 - 14:24 | 4.0301.4e | Install rigid barrier | Install an air barrier material over entire area to be insulated that will withstand insulation pressures Secure backing material using mechanical fasteners, spaced a maximum of 6" apart, that penetrate the sub framing a minimum of 1" Seal all seams, joints, connections, etc. with a compatible sealant Installation must have a minimum of a 30-year service life |
Airtight, durable insulation backing |
Black Line |