NYC Will Be First City to Mandate that Existing Buildings Dramatically Cut Greenhouse Gas Emissions

NEW YORK— Mayor Bill de Blasio today announced new mandates that will force building owners to make sharp reductions in greenhouse gas emissions. The new rules will compel owners to meet fossil fuel caps – requiring deeper upgrades to boilers, water heaters, roofs and windows on an accelerated 2030 timeframe – with sharp penalties for failure to comply.

“Time is not on our side,” said Mayor de Blasio. “New York will continue to step up and make critical changes to help protect our city and prevent the worst effects of climate change. We must shed our buildings’ reliance on fossil fuels here and now. To do this, we are mandating upgrades to increase the energy efficiency of our buildings, helping us continue to honor the goals of the Paris Agreement. No matter what happens in Washington, we will not shirk our responsibility to act on climate in our own backyard.”

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