Demonstrate Board Failure (Destructive Test)
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Will composite decking break? #deck #carpentry #homeimprovement
What happens here
To dramatically illustrate the consequences of increased deflection and reduced structural integrity, the tester performs a jump on the deck board supported at 16 inches on center. The board snaps in half, demonstrating a catastrophic failure. The presenter acknowledges that while unlikely in normal use, such a failure can happen, especially with dynamic loads and wider spacing.
Goal: Visually demonstrate the potential for failure at wider joist spacing.
Tools and materials
- Composite Deck Board — The material undergoing the destructive test
- Wood Blocks — Providing support for the deck board at 16-inch spacing