Does composite fencing shrink?
With wood fences, boards will shrink as they weather because moisture evaporates out of the boards. Composite fence boards act differently because they are dense and won't dry out as they age. That's why composite fence boards that are butted together tend to bulge and warp when the fence material heats up in the sun. If you prefer a composite fence system, choose Trex. The fence boards are specifically designed to maintain the full privacy look as the boards expand and contract. Trex accommodates shrinking by using an ingenious interlocking picket system that gives the fence the necessary movement it needs to help the material avoid separation. Trex is also a better option for wood fence boards if you want to avoid gaps altogether.
Visit our article about Trex's Smart Design to learn more about the benefits of our Trex pickets.