How Much Sand for a 20x20 Patio Base 3 Inches Deep?
A 20×20 ft patio base at 3 inches deep needs about 3.70 cubic yards of sand.
How to use this tool
- Enter the area length and width in feet.
- Enter the required sand depth in inches.
- The calculator returns cubic yards and approximate weight in tons.
Estimate the cubic yards of sand needed for a 20×20 foot patio base with a 3-inch deep compaction layer.
Frequently asked questions
- How much sand do I need for a patio base?
- A 1-inch layer of levelling sand under pavers requires about 0.89 cubic yards per 100 sq ft. Multiply your area by the depth factor accordingly.
- How much does a cubic yard of sand weigh?
- Dry sand typically weighs about 1.35 tons (2,700 lb) per cubic yard. Wet sand can weigh up to 1.6 tons per cubic yard.