Ceiling Tiles beneath Sprinklers
Underwriters Laboratories (UL) Listed
The Feather-Light Ceiling Tile Series is approved for use beneath sprinklers, subject to the authorities having jurisdiction, per Underwriters Laboratories File Number R4036 (PDF).
No clips, fastners, or impediments of any kind can be used to limit the ceiling tile's ability to drop from the suspension system without restraint in the event of a fire.
Painting voids these approvals.
Feather-Light Ceiling Tiles may be used for installation under fire suppression sprinkler systems with an activation temperature of 165°F, in a manner acceptable and subject to the authorities having jurisdiction. ALWAYS review your installation with the local authorities before you proceed.