| |
WALL HEIGHT* |
WALL LENGTH (measured at wall face including curves) |
| 5' |
10' |
15' |
20' |
25' |
30' |
| 8" (2 courses) |
10 |
20 |
30 |
40 |
50 |
60 |
| 12" (3 courses) |
15 |
30 |
45 |
60 |
75 |
90 |
| 16" (4 courses) |
20 |
40 |
60 |
80 |
100 |
120 |
| 20" (5 courses) |
25 |
50 |
75 |
100 |
125 |
150 |
| 24" (6 courses) |
30 |
60 |
90 |
120 |
150 |
180 |
| 28" (7 courses) |
35 |
70 |
105 |
140 |
175 |
210 |
| 32" (8 courses) |
40 |
80 |
120 |
160 |
200 |
240 |
| 36" (9 courses) |
45 |
90 |
135 |
180 |
225 |
270 |
|
|
*Please Note:
Maximum wall height not to exceed 3'. This chart is based on site conditions which include a level grade, granular soil and no surcharge. Contact Keystone Retaining Wall Systems for design options on wall heights exceeding 3'. |
|
