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Overview 8. Rejected
11. Fugitive emissions from industrial gases
13. Waste handling and disposal
M0430
The proposed methodology applies to project activities involving the identification, controlled recovery, and environmentally sound treatment of sulfur hexafluoride (SF6) contained in legacy soundproof windows / insulating glass units (IGUs) in buildings constructed before 2007.
Summary of Development
On March 30, 2026, the development of this methodology was rejected per the VCS Methodology Development and Review Process (PDF). After careful review, Verra determined that the proposal’s climate impact was not as high as that of other ideas. Verra will therefore not proceed this approach to the full methodology development process at this time.
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