Tenmat’s FF130 series troffer covers are fully UL classified fire barriers for 2-ft.-by-2-ft. and 2-ft.-by-4-ft. light models from various manufacturers and are suitable for new construction and remodel projects. They are made out of an intumescent material that will be activated in case of a fire, stopping both flame spread and heat transmission for 60 minutes. They also exhibit thermal and acoustical insulating properties to save energy and reduce noise. The covers come ready-to-use and do not require any assembly. They are useful in small apartments, single-family homes to college dormitories, hospitals, assisted-living facilities, hotels and office buildings.