Final answer:
The New York statute that requires minimum R-factors for insulation is the Energy Code, which sets specific requirements for thermal insulation to improve energy efficiency and reduce consumption.
Step-by-step explanation:
The New York statute that mandates minimum R-factors for insulation is known as the b. Energy Code. This code is part of the broader set of laws and regulations intended to enhance energy efficiency in buildings and various other structures within the state. The Energy Code sets specific requirements for thermal insulation, which directly relate to the R-value, a measure of resistance to heat flow through a given thickness of material. Ensuring that buildings are adequately insulated contributes to diminished energy consumption and can lead to significant savings on heating and cooling costs.