We have a two-story home with a deck on the upper level and stairs leading down to a patio on the ground level in our backyard. We have had a wooden deck on it which is sturdy but a maintenance nightmare. Plus, I hate the way that things fall/drip down through the slats in the wood to the furniture below the deck on the patio. we would like to build our deck slightly larger and are looking for a great material that doesn't heat up or warp as much as trex does but will also give us the low maintenance natural look. Any thoughts?