David Bolton Fire-Rated Perimeter Seals in Behavioral Health: Why the Silicone Bulb Profile Gets Specified After the Ligature Risk Assessment Is Done What This Guide Covers and Who It Is For This article explains how anti-ligature silicone bulb fire and smoke seals fit into the specification workflow for behavioral health, psychiatric, and detentio... NFPA 80 compliance anti-ligature hardware behavioral health construction fire and smoke seals perimeter door seals Jun 8, 2026