Ceiling system

A ceiling system comprising:

• a ceiling support structure;
• and
• a plurality of ceiling panels mounted to the ceiling support structure, each ceiling panel comprising:
• a core layer having a top surface facing a first interior space above the ceiling panels, an opposing bottom surface facing a second interior space below the ceiling panels, and a plurality of peripheral edges extending between the top and bottom surfaces
• a top frame layer extending from the top surface of the core layer;
• a thermal layer on the top frame layer opposite the top surface of the core layer, the thermal layer having a first surface facing away from the top frame layer and an opposing second surface facing toward the top frame layer, wherein the top frame layer supports the second surface in a spaced-apart manner from the top surface of the core layer to form one or more air gaps between the top surface of the core layer and the second surface of the thermal layer, and wherein the first surface and the second surface have a thermal emissivity of 0.5 or less.