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Choose the Slope button Enter the slope gradient.Enter the functional longevityClick “Find Recommended Product Group”
Typical Lengths Soil Conditions
4 - 6 inches Heavy clay soils
6 inches Typical loam soil conditions.
8 inches Relatively loose sandy loam to sandy soils.
12 inches or longer Excessively loose soils, slopes containing fine silt, sand, or soft mud. Deep and soft fills, loose sands, silts, loams or “quick”conditions.
*Chart presents a general guideline for selection
Slope installation – follow manufacturer’s recommendations for RECP edges.RECP edges vary from zero to six inches of overlap.
Slope Gradient Typical Staple Quantities
4:1 slope 0.7 – 1.2 yd2
3:1 slope 1.2 – 1.7 yd2
2:1 slope 1.7 – 3.8 yd2
1:1 slope 1.7 – 3.8 yd2
Erosion Control Technology Council
PO Box 18012
Saint Paul, MN 55118 USA
Telephone: 651-554-1895
Fax: 651-450-6167
E-mail: [email protected]
www.ectc.org