Biaxial GeoGrid for subgrade stability
Case Studies

Maximising subgrade stability with mastaGRID® geogrid solution

Biaxial GeoGrid for subgrade stability

The Project : Sydney International (Nancy-Bird Walton) Airport’s airside civil and pavement works.

CPB Acciona JV scope of works includes airside services and utilities, including aircraft pavements runway, taxiways, aircraft isolation pad and airside roads.

The Challenges

The proposed design included construction of over 150,000m2 of cement-stabilized subgrade. This conventional method would have resulted in significant costs and time. The size of the proposed works would have made in difficult to find sufficient specialist machinery and labour to complete the works on time and on budget. However, the client recognised the drawbacks and sought a faster and more economical solution using Biaxial Geogrid.

Our Solution

CPB Acciona JV chose to partner with us because we hold large stocks of Biaxial Geogrid and have an efficient supply chain to meet the tight supply timetables. Furthermore, our commitment to competitive pricing provides maximum value to our customers. By offering highly competitive prices, we enable our clients to optimise their budgets without compromising on the quality or performance of our geogrid solutions.

For more information or to discover the advantages of our product range for your upcoming project, please contact us on 1300 287 484 or email

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Biaxial GeoGrid for subgrade stability
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