River Rock Calculator — Free Online Tool
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River Rock Calculator

Calculate decorative stone volume, cubic yards, and tonnage requirements

River Rock Standard: Decorative river rock weighs approximately 2,400 to 2,600 lbs (~1.3 tons) per cubic yard due to natural air gaps. Includes a 10% waste allowance.
Area Dimensions & Depth

Calculation Results

⚠️ Always lay landscape weed barrier fabric underneath decorative river rock beds to prevent soil migration and weed growth.

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