# Coverage Calculator

865-977-7500

Our Hours Are Seasonal

Our Hours Are Seasonal

*Please call before visiting*### 1) Measure your area

If you have a complicated shape, don’t worry, give us a call. We will help you get the right amount for the job.

### 2) Enter in the measurements

You will need to have your measurements in feet and the depth (height) you want in inches. The standard for mulch is 3″.

### How to do the math:

One (1) cubic yard covers 100 square feet (10′ by 10′) at a 3-inch depth

Length x Width = Square Feet

Square Feet divided by 108 = Cubic Yards needed for a 3″ depth

Square Feet divided by 81 = Cubic Yards needed for a 4″ depth

Square Feet divided by 54 = Cubic Yards needed for a 6″ depth**** Multiply the cubic yards by 1.5 to get the tons needed for River Rock**