Composite Decking Expansion & Contraction: Miters, Butt Joints & Breaker Boards Explained - The Deckheads Podcast

Are your mitered deck joints opening up after installation? You're not alone — it's one of the #1 callback reasons for deck builders. In this episode of The Deckheads Podcast we break down everything you need to know about managing joints in composite and PVC decking. 🔧 WHAT WE COVER: Why composite and PVC decking expands and contracts more than you'd expect Mitered joints vs. butt joints — which…