An apparatus for a nest box includes an outer box for establishing a nesting enclosure. The outer box is molded from a plastic material impregnated with a heat-reflective pigment. The outer box includes a generally rectangular shape with an open end, a closed end, sides, a top and a bottom. The sides have a plurality of vent holes. The bottom has a plurality of drain holes. The top has vent slots. An inner liner is contained within the outer box with an air space between the inner liner and the outer box. The inner liner includes an open end, a closed end, sides and a bottom. The sides have a plurality of vent holes. The top has a plurality of vent holes. The bottom has a plurality of drain holes. A radiant barrier foil is joined to an interior surface of the outer box. A faceplate covers the open end.
