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  • CU-Structural Soil
  • CU-Structural Soil Kurtz Brothers

CU-Structural Soil™

Call (216) 986-7000 for pricing!

Cubic Yards Calculator

Product Description

CU-Structural Soil™ is a two-part system comprised of a rigid stone “lattice” to meet engineering requirements for a load-bearing soil, and a quantity of soil, to meet tree requirements for root growth. The lattice of load-bearing stones provides stability as well as interconnected voids for root penetration, air and water movement. The uniformly graded 3/4”-1 1/2” angular crushed stone specified for CU-Structural Soil™ is designed to ensure the greatest porosity. Crushed or angular stone provides more compaction and structural interface of stone-to-stone than round stone. Because stone is the load-bearing component of structural soil, the aggregates used should meet regional or state department of transportation standards for pavement base courses. COMMERCIAL USE ONLY.

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How to Measure

How To Figure The Area Of Your Landscape Beds or The Area You Want To Mulch:

1. With a measuring tape, measure how many feet long the bed is. Then measure how many feet wide. Multiply these two figures. The total is the square foot area of that landscape bed.

2. Decide how thick you want your mulch to be (2” is average). For new landscape beds, 4” of mulch is recommended. If you are just top dressing a previously mulched bed, you may wish to use as little as 1” of mulch. Using the conversion chart below or Mulch Calculator to the right, you can figure how many cubic yards or bags of mulch, soil or gravel to order.

3. If you still have questions, please call our visit one of our stores. If you have the total area of your landscape beds calculated, we’d be glad to help you figure the amount of mulch, soil or gravel you will need.

BULK MATERIAL ONE cubic yard will cover approximately:
1296 sq. ft. 1/4″ deep
648 sq. ft. 1/2″ deep
324 sq. ft. 1″ deep
162 sq. ft. 2″ deep
108 sq. ft. 3″ deep
81 sq. ft. 4″ deep

1 square yard = 9 square feet
1 cubic yard = 27 cubic feet



Kurtz Brothers Inc.
6415 Granger Road Independence, OH 44131