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Calculator

How much NexPand do I need?

Use the calculator below to determine how much NexPand you'll need. Enter the dimensions of the rock or concrete.

To select the size of drill holes : The recommended drill pattern is 1.5" diameter holes on a 12" o.c. (on centre) spacing. Decreasing the diameter of your holes will also decrease the spacing, whereas increasing the diameter of your holes will increase the required spacing. If you need help determining the right drill pattern for your project, call us at our office and speak with one of our Rock Pros!

Calculation of Volume

Square Feet of Rock:
12.00

Cubic Feet of Rock:
84.00

Cubic Yards of Rock:
3.11

Cubic Meters of Rock:
2.38

Required Quantities

Pounds Required:
132.00

Kilograms Required:
59.93

Bags (1 bag = 11lb, or 5kg):
12

YOU'LL NEED:
3
BOXES
(1 box = 44lb, or 20kg)

Questions about custom orders?

Call us about order quantities or custom orders: 1-800-625-0082 or 604-690-0100, or simply email us!

Disclaimer: The values recommended are approximations only, and Apex Rock Breaking Solutions cannot assume the risk of incorrect amounts ordered. The customer understands that they are ordering the quantity at their own risk.