 asked in category: General Last Updated: 13th March, 2020

# How do I figure out how much river rock I need?

Multiply the square footage by the depth, such as 60 times 0.167 for about 10 cubic feet. When you divide the cubic feet by 27, you get the number in cubic yards. If you had 120 cubic feet, for example, divide 120 by 27 to get about 4 1/2 cubic yards. If you need the amount in tons, multiply the cubic yards by 1.35.

Then, how do I figure out how much stone I need?

Multiply the length (L), in feet, by the width (W), in feet, by the height (H), in feet, and divide by 27. This will tell you how many cubic yards of crushed stone you need.

Subsequently, question is, how do you calculate how much gravel is needed? Measuring the Driveway To measure the driveway in cubic feet, multiply the length by width by depth. For cubic yards, divide the total cubic feet by 27. Because one cubic yard of gravel is equal to 1.13 tons, you can multiply your total cubic yards by 1.13 to convert this measurement to tons.

how much rock do I need for landscaping calculator?

Length ft. Width ft. Use this coverage chart to estimate the amount of material you need for your next landscape job.

Rock Material Calculator.

PRODUCT COVERAGE RATE PER TON
3”-6” Rip Rap 70 Square Feet
3”-6” River Rock 80 Square Feet
1”-3” River Rock 90 Square Feet
3/4”, 1” Screened Gravel 100 Square Feet @ 2” depth

Why is it called 57 stone?

#57. Crushed stone #57 refers to stone that is about ¾”. This is typically used for concrete mix, landscaping and drainage.

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13th March, 2020

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