A deck spall is a small piece of material that breaks off from a deck's surface, typically due to wear and tear, exposure to the elements, or improper maintenance.
Spalls can occur in various materials, including wood, concrete, and composite decking.
They can be small and barely noticeable or large and potentially dangerous.
Causes of Deck Spalls
- Wood deck spalls often occur due to rot, insect damage, or weathering.
- Concrete deck spalls can be caused by freeze-thaw cycles, exposure to chemicals, or improper mixing.
- Composite deck spalls are less common but can occur due to defects in the manufacturing process or improper installation.
Identifying Deck Spalls
- Look for small chips or cracks in the deck surface.
- Check for areas where the wood is soft or spongy.
- Inspect the deck for any signs of discoloration or staining.
Addressing Deck Spalls
- Small spalls in wood decks can often be repaired with wood filler or epoxy.
- Larger spalls or damaged areas may require replacing the affected boards.
- Concrete deck spalls can be repaired with concrete patching compound.
- Composite deck spalls may need to be replaced or repaired by a professional.
It is crucial to address deck spalls promptly to prevent further damage and ensure the safety of your deck.