A system for skirting manufactured homes or similar buildings with modular concrete
panels. The concrete panels are placed in edge-to-edge relationship about the perimeter
of the building, and are secured to the rim joist by metal keys that interfit with
adjoining edges of the panels. The lower edges of the panels are secure to the
ground by cast-in tie-down straps through which stakes or other fasteners are driven.
Each panel includes a wire rod reinforcement frame embedded in the concrete, and
recessed areas for reducing weight. The panels may also include vent grills, flood
vents and other openings. The panels are cast in pairs using a mold assembly having
a stationary inner bulkhead and hinged outer bulkheads that pivot outwardly to
release the panels when the concrete is set.