## How much river rock is a ton?

One (1) ton of river rock covers approximately a 50-75 sq.

## How much does a ton of river rock weigh?

In addition, there are 2,000 pounds to a ton. Certain products, like washed gravel, weigh more like 2,835 pounds per cubic yard. Screened stone (which is very fine) weighs 2,970 pounds per cubic yard.

What is the density of river rock?

NB: The standard density of river rock is 89 lb/ft³.

How is river rock coverage calculated?

How much river rock do I need?

1. Determine the area you wish to cover with river rock.
2. Measure the desired depth of your river rock.
3. Multiply the area by the depth to obtain the volume you need.
4. Find out the density of the river rock you want to use.
5. Multiply the volume by the rock’s density to get its weight.

### How do I calculate how many tons of river rock I need?

To find this number, decide how deep you want the rocks to be, such as 2 inches. Convert the inches into feet by dividing 2 by 12 to get 0.167. Multiply the square footage of the area by the desired depth, such as 60 times 0.167 for about 10 cubic feet.

### How much does 2 tons river rock cover?

River rock costs \$45 to \$130 per ton on average, depending on the type, location, and size. One ton of river rock covers 55 to 135 square feet at a depth of 2 to 4 inches….Cost of river rock per ton.

Tons Price range
1 \$45 – \$130
2 \$90 – \$260
4 \$180 – \$520
6 \$270 – \$780

How do I calculate the weight of a rock?

To estimate the quantity, you need to convert the area into cubic feet by multiplying length x width x height. Once you have this number, multiply it by the boulder’s weight per cubic foot, then divide by 2000 to convert this number into tons.

How do you calculate the weight of a rock?

Multiply the volume of the rock by its specific gravity. The resulting number is the weight of the rock. Keep in mind that this figure will be an approximation if the rock that you’re measuring is irregularly shaped.

## How thick should you lay river rock?

For most purposes, 2 inches (or 50mm) of landscaping rock is adequate. If you use a material that is larger than this, then the depth will be the same size as the rocks themselves. That is, you will want one layer of 3 to 8 inches (75 to 200mm) of rocks.

## What is rock unit weight?

of the rock, the unit weight of the rock is 25.2 kN/m3.

How big is a 1 ton rock?

How big is a 1 ton rock? Assuming an average weight of 165 pounds per cubic foot, a 1 ton rock has a volume of 12.1 cubic feet, a diameter of 2.85 feet, and a circumference of 9 feet.