Measuring Tips:
You can use the Measuring Tips to assist you with figuring out how much material you need. Here are additional tips to help you.
- Calculate all areas to get the square feet.
Rectangle: Length x width = square feet
Example: 10 ft x 10 ft = 100 sq ft
Triangle: Length x width x .5 = square feet
Example: 10 ft x 10 ft x .5 = 50 sq ft
Circle: (3.14 x radius squared)
Example: 18 ft diameter circle = a 9 ft radius
3.14 x 92 = 3.14 x 81 = 254.34 square ft
- Decide on the depth of the material.
Each 1 inch of depth = 1/12 cubic foot
Example: 100 square feet x .5 (6 inches) = 50 cubic feet
Recommended Depth of Materials:
- Topsoil in lawns - 1" to 2"
- Garden soil in flowerbeds - 6'-12"
- Mulch (new coverage)- 3" to 4"
- Mulch (top dressing)- 1" to 2"
- Stone less than 1" in diameter - 3"
- 1 1/2" River stone - 4"
- 3-6" Stone - 6"
- Pathways - 4"
- Landscaping rock - 3" to 4"
- Figure your cubic volume.
(area x depth) divided by 27 = cubic yards
Example: 100 square feet x .5 (6 inches deep) / 27 = 1.85 cubic yards
- Miscellaneous Hints:
- There are 27 Cubic Feet per cubic yard
- The average pickup truck holds 2 cubic yards of mulch
- Mulches weigh approximately 400 – 600 lbs per yardSand weighs 3000lbs per yard
Depth |
1Cubic Yard Will Cover |
1/4" |
1296 square feet |
1" |
324 square feet |
2" |
162 square feet |
3" |
108 square feet |
4" |
81 square feet |
6" |
54 square feet |
8" |
40 square feet |
10" |
32 square feet |
12" |
27 square feet |