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WALL HEIGHT |
WALL LENGTH (measured at wall face including curves) |
| 5' |
10' |
15' |
20' |
| 3" (1 course) |
4L/4S |
8L/8S |
12L/12S |
16L/16S |
| 6" (2 courses) |
8L/8S |
16L/16S |
24L/24S |
32L/32S |
| 9" (3 courses) |
12L/12S |
24L/24S |
36L/36S |
48L/48S |
| 12" (4 courses) |
16L/16S |
32L/32S |
48L/48S |
64L/64S |
| 15" (5 courses) |
20L/20S |
40L/40S |
60L/60S |
80L/80S |
| 18" (6 courses) |
24L/24S |
48L/48S |
72L/72S |
96L/96S |
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Use this guide for estimating the number of Country Cottage units required.
The following figures are estimates based on using 50% large and 50% small units. Quantities will vary.
This chart is based on site conditions which include: a level grade above and below the wall, granular soil and no surcharge/loads above wall. Maximum exposed wall height not to exceed 18" |
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