IMHO the biggest draw back to them is that they are not structural. You have to use a structural material to support them. My experience is that the structural material is going to deteriorate before that which you walk on.
Just wondering if anyone has looked into the composite decking materials
> like Trex, Veranda, Eon, ChoiceDeck, Evergrain, or CertainTeed.
>
> Which do you think is best? Have you used one and been happy or not happy?
> Any lessons learned? Where did you get the material?
>
> Thanks
>