Patent ID: 7165374

Claim:
An outdoor wall assembly, comprising: a first wall panel including: a first plastic sheet having a first outer surface and a first inner surface, the first outer surface comprising a first three-dimensional texture, the first inner surface being substantially parallel to the first outer surface; a second plastic sheet having a second outer surface and a second inner surface, the second outer surface comprising a second three-dimensional texture, the second inner surface being substantially parallel to the second outer surface, the second plastic sheet being disposed in a back-to-back relationship with the first plastic sheet such that the second inner surface faces the first inner surface; a first filler material disposed between the first plastic sheet and the second plastic sheet; a first bottom rail; and a first top rail; a second wall panel disposed on top of the first wall panel, the second wall panel including: a third plastic sheet having a third outer surface and a third inner surface, the third outer surface comprising a third three-dimensional texture, the third inner surface being substantially parallel to the third outer surface; a fourth plastic sheet having a fourth outer surface and a fourth inner surface, the fourth outer surface comprising a fourth three-dimensional texture, the fourth inner surface being substantially parallel to the fourth outer surface, the fourth plastic sheet being disposed in a back-to-back relationship with the third plastic sheet such that the fourth inner surface faces the third inner surface; and a second filler material disposed between the third plastic sheet and the fourth plastic sheet; a second top rail; and a second bottom rail configured to mate with the first top rail.