Do you need a retaining wall constructed at your property?
Or are you planning one for a client? 

ECO Block’s insulated concrete wall system is ideal for retaining wall construction thanks to its significant strength, versatility and fire resistance. 

Plus, our method is easy to use, and you will see your project completed quickly.  

Give us a call today to find out more.

Enquire Online
Free Call 1800 669 696

ECO Block Features

Branz Certified & NCC Compliant

25mpa to 40mpa at 30 days

Thermal R-Value = 3.78

Acoustic Party wall certificate

Fire Resistant Level of 90/90/90 for 230 Series Wall, and Level 180/180/180 for 280 Series Wall

230mm and 280mm wall = NCC deemed to satisfy requirement of DNTW + Ctr = 45

Certified for use in Bushfire Zones up to BAL- FZ (Highest rating available)

Cyclone rated to Category Five

ICF Retaining Walls


  • Strong due to the continuous solid concrete core 
  • Construction is easier and faster than conventional construction methods   
  • Render or fix whatever you like – Colorbond, tiles etc 
  • Low maintenance construction solution that cannot warp or rot 
  • Not susceptible to termites or vermin 
  • It can be moulded and shaped to suit your design 
  • ECO-Block is Branz Tested & National Construction Code Compliant 

Construction with ICF


  • Driveways 
  • Fences 
  • Gardens 

Insulated Concrete Forms

Who Can Use

If you use our product, we want to make sure it’s used correctly, and you get maximum benefits.

Access Training Here >>

ICF Building: Our Process


    Get in touch with ECO Block by calling 0400 301 411 or send us a message here.


    If need be, we’ll put you in touch with builders and architects who work closely with the ECO Block team to ensure you have the right people working on your project. 


    We offer training on-site for builders and provide the latest technical information to your architect or builder.


    There are three steps in the construction phase – stack, brace and pour.

Considering an insulated concrete form retaining wall?

An ICF retaining wall and its solid construction materials will stand the test of time. 

If you want to find out more about ECO Block and retaining wall construction, please don’t hesitate to reach out to us today.