780 CMR, 719.4
Current through Register 1533, October 25, 2024
Loose-fill insulation materials that cannot be mounted in the ASTM E 84 or UL 723 apparatus without a screen or artificial supports shall comply with the flame spread and smoke-developed limits of Sections 719.2 and 719.3 when tested in accordance with CAN/ULC S 102.2.
Exception: Cellulose loose-fill insulation shall not be required to be tested in accordance with CAN/ULC S 102.2, provided such insulation complies with the requirements of Section 719.2 or 719.3, as applicable, and Section 719.6.
780 CMR, 719.4