How do I figure how much material I need for my fence?

Figuring or calculating your materials isn't hard if you understand the basics of how to create a layout and use your measurements. With any fence, including Trex, the general principle of figuring out how many posts, rails, pickets, etc., is as follows:

A "section" of fence is defined as a post (and cap) and all of the materials you need before the next post. With Trex, it's easy, we sell materials as unassembled "kits" so everything you need between the posts is included.

Here are two images that will give you instructions on how to figure how much material you need for your property.