Product Detail

Freestone Eco Retaining Wall System.JPGGGT_Green Tag_Plus_Level C_Bronze.jpg


Global GreenTagCert™ Bronze GreenRate Level C Certified, the "Freestone ECO Retaining Wall System" range which is a DIY, vertical retaining wall available in smooth or exposed aggregate surface finishes, all in a variety of colours.

Island Block & Paving are an independent manufacturer of concrete masonry products who are based in Tasmania and distribute throughout Australia. The company is quality assured to ISO 9001:2008 and operates a compliant OHS Management System to AS/NZS: 4801.

Freestone ECO Retaining Wall System is manufactured with 36.5% recycled glass aggregate, which is a by-product derived from recycled glass container bottles. The use of recycled glass in products results in reduction of cement usage, and further reduces CO2 emissions. It also provides a cost-effective reduction in the total amount of mixed glass waste being sent to landfill. The Freestone ECO  Blocks for the Future are available in either exposed aggregate or smooth surface finishes.

Each Freestone ECO block has self locating lugs which easily lock into the block above to provide a vertical wall. Purpose made 90 degree corner and bullnose capping are available to provide a complete system. Freestone ECO blocks have a minimal setback which allows all available space to be utilized to the maximum. The large sized hollow blocks allow for steel reinforcing and concrete core fill where required, providing an earthquake resistant wall which can also accommodate fences and services.


The product is GreenTag GreenRate Level C Certified under Scheme C6.


The product is also GreenTag LCARate Bronze Certified achieving the GreenTag EcoPoint score of 0.75 and meets the following criteria:

For Bronze: Product passes the ES CAP assessment process.

In this instance the 'Bronze' rating is a result of no LCA having been performed.


See 'Detailed Assessment' tab above for more detailed assessment of the product.

For other products certified by this company, a list of certified products or more information about the Global GreenTagCert TM Certification, please click here.

Product Certification

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