Code of Massachusetts Regulations
780 CMR - STATE BOARD OF BUILDING REGULATIONS AND STANDARDS
Chapter 26 - Plastic
Section 2610 - LIGHT-TRANSMITTING PLASTIC SKYLIGHT GLAZING
Subsection 2610.5 - Aggregate area of skylights
Universal Citation: 780 CMR MA Code of Regs 2610.5
Current through Register 1531, September 27, 2024
The aggregate area of skylights shall not exceed 331/3 percent of the floor area of the room or space sheltered by the roof in which such skylights are installed where Class CC1 materials are utilized, and 25 percent where Class CC2 materials are utilized.
Exception: The aggregate area limitations of light-transmitting plastic skylights shall be increased 100 percent beyond the limitations set forth in this section where the building is equipped throughout with an automatic sprinkler system in accordance with Section 903.3.1.1 or the building is equipped with smoke and heat vents in accordance with Section 910.
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