Specification History
| SWS Version | Created | Specification ID | Title | Specification | Objective | Supporting Materials | Rationale | Status |
|---|---|---|---|---|---|---|---|---|
| Version 2020 | 08/14/2020 - 14:22 | 3.0102.4c | Backing and infill | Install backing or infill in any gap or crack greater than 1/4" Install rigid backing or infill for gaps or cracks greater than 3" using mechanical fasteners Once installed, backing or infill will not bend, sag, or move |
Prevent excessive sealant movement |
Black Line | ||
| Version 2020 | 08/14/2020 - 14:22 | 3.0102.4c | Backing and infill | Install backing or infill in any gap or crack greater than 1/4" Install rigid backing or infill for gaps or cracks greater than 3" using mechanical fasteners Once installed, backing or infill will not bend, sag, or move |
Prevent excessive sealant movement |
Black Line |