Terrace Blok® TB 490
The Infraset Terrace Blok® TB 490 system has unique features that firmly establish it as a market leader.
The Infraset Terrace Blok® system has unique features that firmly establish it as a market leader .
The Infraset Terrace Blok® TB 490 system has unique features that firmly establish it as a market leader.
The Infraset Terrace Blok® system has unique features that firmly establish it as a market leader .

Economical – Seven blocks per square metre.
Open or Closed Face Options – by using a unique slider that fits easily between the blocks.
Plantability – it’s open bottom-hole design and trough shape create a greenhouse effect within the environs of the block. This promotes rapid healthy plant growth with unrestricted root systems that aid in the stabilisation of the bank.
Quality – this product is manufactured under ISO 9001:2000 requirements and carries a full manufacturer’s warranty.
Testing – backed by full-scale tests conducted by independent geotechnical engineers, every aspect of Terrace Blok® has been checked to establish the design integrity of the system.
Cautionary Note:
Terrace Blok® TB490 is available in Grey.
Colours can be made to order – quantity dependant.

| TB 300 | TB 490 | |
|---|---|---|
| Mass per block | 40 kg | 49 kg |
| Length | 300mm | 490mm |
| Width | 470mm | 470mm |
| Height | 180mm | 180mm |
| Number of blocks per m2 | ||
| – Straight line | 7 | 7 |
| – Curved structures | 8-9 | 8-9 |
| Standard wall angle | 75o | 75o |
| Engineered options | 55o/ 75o | 55o/ 75o |
| KwaZulu-Natal dimensions and weights vary from those shown above. Please ask for a TB 300/500 leaflet. | ||