How to Install PVC Trim
See the unique methods that are needed to install this trimwork material
Although PVC trim can look like wood, it doesn’t behave like wood, so it requires some unique installation methods. For example, PVC expands as it gets warm, so long runs require a gap at butt ends. Use a scarf joint to join PVC trim boards; use PVC cement for any joint that does not require an expansion gap. Find out more in this video.