A Belgard Weston Wall Stone planter box/ column separates the pathways between the porch and deck areas on this Urbandale project shown in the prior picture. and acts as a cornerstone to the porch area. This Des Moines area deck/porch project was featured in the Feb/Mar 2014 edition of Welcome Home Des Moines magazine. See more views of the deck in our Composites and Vinyl (PVC) Decks gallery. Designed and built by the Des Moines area TrexPro, Archadeck of Central Iowa, it features Trex Transcends decking and rail posts in the Tree House color.