Body Tag (as high as possible):

When considering what type of gravel to use under a deck, the choice largely depends on your priorities: whether you seek aesthetics or affordability, and how visible the gravel will be once installed.

River Wash Gravel

This is an excellent choice if you’re looking for a decorative option. River wash gravel tends to have smooth, polished surfaces that look attractive and can complement the natural environment. It’s particularly suitable if the area under your deck is visible and you want to enhance its appearance. However, it’s worth noting that river rock is generally more expensive​.

Blue Stone Gravel

For those looking for a more budget-friendly option, Blue Stone is an ideal choice. It is less expensive than river wash and works well in areas that are not prominently visible. Despite its lower cost, it effectively prevents erosion, suppresses weed growth, and facilitates drainage, making it a practical option for utilitarian spaces​.

Both options have their practical benefits beyond aesthetics:

  • Erosion Control: Gravel under a deck helps to prevent soil erosion by mitigating the impact of rainwater runoff. The spaces between the gravel pieces allow water to percolate through, reducing the risk of water pooling and soil displacement​.
  • Weed Prevention: A layer of gravel, especially when used with a weed barrier fabric, can significantly deter weeds from sprouting up through the gravel. This keeps the under-deck area clean and low-maintenance​.
  • Moisture Management: Gravel does not retain moisture, which helps keep the area under the deck dry and prevents the degradation of stored items or the structure itself from moisture-related issues​.

The Installation Process

When installing gravel under a deck, it’s important to:

  1. Clear the area of any vegetation or debris.
  2. Level the ground, possibly using sand or soil to fill low spots.
  3. Lay down landscape fabric to prevent weed growth while allowing proper water drainage.
  4. Spread the gravel evenly, ensuring it’s compacted properly to avoid shifting or sinking over time​​.

Additionally, consider the usage of the space under your deck. A neatly installed gravel base can turn it into a functional and tidy area​if it’s used for storage.

Ultimately, choosing between river wash and blue stone gravel comes down to your specific needs and budget. Both are excellent choices, but they cater to different aesthetic tastes and financial considerations.

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