Composites are created by combining wood byproducts such as sawdust, wood shavings, or wood fibers with plastic (in one form or another). The most outstanding marketability with regard to these products in a comparison of composite decking materials to wood is that composites require no sealing, staining, sanding, or painting - some with guarantees of up to 10 years. While wood, on the other hand, will need these maintenance chores done every year or two. You also never need worry about the cracking or splitting associated with wood in composite materials.
Composite Complaints: The downside of fake wood in a comparison of composite decking materials includes several things. For one, it's often impossible to find all the support pieces necessary, so treated pine must be used for joists and beams. You will also come up short when it comes to the colors in composite decking.
Although the choices are good, they all fade with time. With wood, you can always re-stain or re-paint, but with composites, the material will have to be replaced. Along with fading, composites also do not handle stains from grease, wine, or other such substances well. If the offending stuff is not cleaned off immediately, you will have the stain for the life of your deck - unless you're willing to replace the planks.
A comparison of composite decking materials must mention costs. Composites can set you back up to twice as much as what you'd pay for all-wood deck-building materials. This alone makes many homeowners pause when budgeting for that perfect outdoor entertainment spot. When you factor in the possibility of needing to replace materials after staining mishaps and/or fading, this creates an even greater strain on the price comparison levels, with wood weighing in as a better deal for most.
Of course, if you're willing to pay more for not having to do the extra maintenance that an all-wood deck requires, a comparison of composite decking materials to wood won't make you change your mind. Although not as popular market-wise as wood, composites are rapidly gaining ground. So in the end, it's up to you, the consumer, to decide. And no one can do it for you. After all, there's really no right or wrong, it's just a matter of preference - and who in the heck you talk to!