Setback chart for setback of retaining wall

Setback chart for Terraforce retaining blocks

Apart from following the installation guidelines as set out by Terraforce, it is also strongly advisable to consult the setback chart provided to achieve desired (or necessary) setback of your retaining wall.

To check your possible wall height for a single skin wall, consult the design tables (on the design planning page) for Terraforce products.

Setback chart
Block height mm

Wall angle ß

225

Setback mm

210

Setback mm

200

Setback mm

150

Setback mm

50 189 176 168 128
55 158 147 140 106
60 130 121 115 88
65 105 98 93 71
70 82 76 73 55
75 60 56 54 41
80 40 37 35 27
85 20 18 17 13
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