Subject: RE: Composite DeckingA few of the down sides of it:
1. composite decking gets STUPID HOT in direct sunlight.. you don't really want to walk barefoot on it in summer - even the lighter colored decking
2. it is NOT zero maintenance. Decking in shaded areas WILL mold/mildew/whatever and will require scrubbing/cleaning/powerwashing.
3. price
Beyond those items, the stuff is great.
That said, I have a small 10x12 deck on the back of my house that I built with composite, and I'm seriously contemplating re-doing it with pressure-treated because any addition I put on will use pressure-treated and I want them to match. Over the first ten years of a deck, pressure treated can and will look just as nice as composite and it's cheaper to use and much nicer to walk on in bare feet (on a hot day, anyway ). In cooler weather, though, the stuff is *really* nice on the feet, plus having no chance of splinters is kinda great.
As for strength/durability - it's no better or worse than wood. I've seen a table getting blown by high winds break railings made from both - neither fared any better than the other.
You definitely need to ensure you get the screws designed for composite decking - and make sure you countersink the screw heads deep enough.... those are also really uncomfortably hot on bare feet after being in direct sunlight, lol. |