Step 1
Determine cubic yardage of project.
Soil Cubic Yardage= (Length X Width X Depth)/27
NOTE: All dimensions in feet
Step 2
Determine amount of Perma-Zyme needed.
Perma-Zyme Required= Soil Cubic Yardage/160
NOTE: You can also view our online calculator to determine the amount of Perma-Zyme required, click here.