
In cold temperatures, the top cap layer of PVC boards becomes brittle. When you try to unscrew hidden fasteners or deck screws, the surface layer can chip or break around the screw hole. Unfortunately, there’s no reliable way to fully prevent this, especially when the material is frozen.
In some cases, the only solution is replacing the damaged boards, because the chipped areas can affect the overall appearance of the deck.
If you’re planning a winter deck repair or upgrade, it’s always best to understand the risks and plan materials accordingly.
