At the request of our customer, we recently retrofitted composite decking onto a Deck House balcony deck. The chosen decking was similar in width and came in colors native to the Deck House palette. This option relieved the homeowner from staining their balcony deck every year or two. It did require framing between the Deck House spec beams with pressure treated 2x framing, but the end result looked as if it had always been a part of the home:
Buchanan Custom Builders 