Specification History
| SWS Version | Created | Specification ID | Title | Specification | Objective | Supporting Materials | Rationale | Status |
|---|---|---|---|---|---|---|---|---|
| Version 2020 | 08/14/2020 - 14:22 | 3.0105.1f | Ductwork | Seal all accessible ductwork joints and connections with UL 181B or 181B-M welds, gaskets, adhesive mastics, or mastic-plus- embedded-fabric systems Where the same duct system serves any other living space, all supply and return openings in the garage (including intentional openings designed to heat or cool the garage space) must be disconnected, capped with sheet metal using mechanical fasteners, and completely sealed |
Prevent ductwork from distributing pollutants |
Black Line | ||
| Version 2020 | 08/14/2020 - 14:22 | 3.0105.1f | Ductwork | Seal all accessible ductwork joints and connections with UL 181B or 181B-M welds, gaskets, adhesive mastics, or mastic-plus- embedded-fabric systems Where the same duct system serves any other living space, all supply and return openings in the garage (including intentional openings designed to heat or cool the garage space) must be disconnected, capped with sheet metal using mechanical fasteners, and completely sealed |
Prevent ductwork from distributing pollutants |
Black Line |