L Range – Standard option™

A versatile concrete retaining block for landscaping and erosion control

Terraforce Smooth Face blocks lend themselves, among many other applications, to creating beautiful terraced gardens, heavy duty erosion and sediment control, as well as effective storm water and sea shore erosion control. For the Rock Face version click here.

Want to know what a standard Terraforce wall could look like?

Please note: Dimensions and specifications may vary from area to area. Terraforce retaining blocks are incredibly versatile and can adapt to almost any environmental situation, lending themselves to retaining categories ranging from creative landscaping measures to cost effective seating arrangements to heavy duty earth retaining and seashore protection.

L11 L12 L13 L15 L15 IT L16 L17 L18 L22 S M10 M15

Most of these blocks are also available in a Rock Face finish.

L11 smooth face retaining block
Block L11  – Specsheet
Blocks/m²(measured vertically) 11
Block mass/kg 30
Block infill volume/m³ 0.016
Ave. constructed mass Kg per m² of wall 538
Block wall thickness 45-50
L12 smooth face retaining block
Block L12 – Specsheet
Blocks/m²(measured vertically) 12
Block mass/kg 24
Block infill volume/m³ 0.011
Ave. constructed mass Kg per m² of wall 470
Block wall thickness 45-50
L13 smooth face retaining block
Block L13 – Specsheet
Blocks/m²(measured vertically) 13
Block mass/kg 32
Block infill volume/m³ 0.018
Ave. constructed mass Kg per m² of wall 750
Block wall thickness 50
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L15
Block L15 – Specsheet
Blocks/m²(measured vertically) 15
Block mass/kg 22
Block infill volume/m³ 0.0083
Ave. constructed mass Kg per m² of wall 520
Block wall thickness 45
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L15_IT smooth face retaining block
Block L15 IT – Specsheet
Blocks/m²(measured vertically) 15
Block mass/kg 21
Block infill volume/m³ 0.0076
Ave. constructed mass Kg per m² of wall 458
Block wall thickness 45
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L16 smooth face retaining block
Block L16 – Specsheet
Blocks/m²(measured vertically) 16
Block mass/kg 20
Block infill volume/m³ 0.005
Ave. constructed mass Kg per m² of wall 440
Block wall thickness 45
Terraforce L17 standard block
 Block L17 (BC, Canada) – Specsheet
Blocks/m²(measured vertically) 17.8
Block mass/kg 15.44
Block infill volume/m³ 0.0047
Ave. constructed mass Kg per m² of wall  
Block wall thickness 45
L18 smooth face retaining block
Block L18 – Specsheet
Blocks/m²(measured vertically) 18
Block mass/kg 18
Block infill volume/m³ 0.011
Ave. constructed mass Kg per m² of wall 600
Block wall thickness 45
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L22 smooth face retaining block
Block L22 – Specsheet
Blocks/m²(measured vertically) 22
Block mass/kg 16
Block infill volume/m³ 0.006
Ave. constructed mass Kg per m² of wall 550
Block wall thickness 40
S smooth face retaining block
Block S – Specsheet
Blocks/m²(measured vertically) 10
Block mass/kg 43
Block infill volume/m³ 0.024
Ave. constructed mass Kg per m² of wall 850
Block wall thickness 50-55
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M10 Standard
Block M10 – (Eastern Cape) Specsheet
Blocks/m²(measured vertically) 10
Block mass/kg 36
Block infill volume/m³ 0.016
Ave. constructed mass Kg per m² of wall 585
Block wall thickness 50
M15 Standard
Block M15 – (Eastern Cape) Specsheet
Blocks/m²(measured vertically) 15
Block mass/kg 22
Block infill volume/m³ 0.011
Ave. constructed mass Kg per m² of wall 573
Block wall thickness 45
M15 Standard
Block M15 – (Eastern Cape) Specsheet
Blocks/m²(measured vertically) 15
Block mass/kg 22
Block infill volume/m³ 0.011
Ave. constructed mass Kg per m² of wall 573
Block wall thickness 45
V8 Standard block
Block V8 – (Eastern Cape) Specsheet
Blocks/m²(measured vertically) 8
Block mass/kg 50
Block infill volume/L 23
Ave. constructed mass Kg per m² of wall 616
Block wall thickness 40
V10 Standard block
Block V10 – (Eastern Cape) Specsheet
Blocks/m²(measured vertically) 10
Block mass/kg 25
Block infill volume/L 11
Ave. constructed mass Kg per m² of wall 390
Block wall thickness 25

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