"jps" wrote in message
news
On Fri, 01 Oct 2010 12:21:07 -0400, Secular Humoresque
wrote:

I'm thinking of building a new deck, approximately 15' x 25',
approximately 9' above grade.

I have no concerns about structure; I know what to do about that.

I'm considering using the newer "composite lumber" (Trex is one brand
name) for decking, rails, balusters, stairs, et cetera...you know, the
stuff that shows. I'm wondering how well it resists weathering, rot,
checking, splitting, whether it needs any maintenance aside from a good
washing, et cetera.

The last time I built a deck, I used cedar over pressure treated
supports. The cedar was fine, but it did require a coat of transparent
stain every season.

Experiences with "trex" or other similar products?

Thanks.

I don't like the look of trex and it's expensive. I built a deck
using 2x4 sunwood (treated) 15 years ago and it's doing great.
Powerwash and oil once a year. I've had to replace a couple of
lengths over the years but very little rotting. It's 6 feet off the
ground and, as you might imagine, wet a lot.

Treated in those days was arsenic compounds, not really a good surface to
walk on. And oiling it every year, is extra work, and then when kids crawl
on it, they get all dirty and black from the dirt the oil attracted. I had
a redwood deck before the Trex and it caused any kid or grandkid to become
filthy.