Newly issued bulletin BB2020-021 and Bulletin Highlights

Please review the following Buildings Bulletin and Bulletin Highlights issued by the Department:

Buildings Bulletin 2020-021 This OTCR bulletin establishes evaluation criteria for “flood-resistant glazing systems used for dry floodproofing in special flood hazard areas


Bulletin Highlights Provides an overview of BB2020-021

For all published Buildings Bulletins, please visit:

As always, please feel free to stay in touch if you have any questions and/or require additional information.

Kind Regards,


Izabella Vais

Strategic Policy and Industry Relations

Industry Engagement Advisor

Department of Buildings

City of New York



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