Urban soils are rarely ideal for tree growth—often compacted, disturbed, and chemically imbalanced, they can severely limit root development. Yet in built environments, the amount of soil trees can access is critical to their long-term success.
Join our webinar to learn how MastaVAULT™ Structural Soil Cells support pavement loads while creating space for healthy root growth. With over 95% internal void space for un-compacted soil, MastaVAULT™ replaces traditional substructures to give urban trees the conditions they need to flourish.
Key Learnings
- mastaVAULT™ Tree Root Soil Solutions Overview
- Why specify mastaVAULT™? The good and the bad
- Typical Applications of mastaVAULT™ Modular Sub-surface Soil Solutions
- New Developments coming to Australia
Hosted By:

Ankit Lumb
National Technical Manager
Ankit is the National Technical Manager at Polyfabrics who is passionate about solutions and solving technical problems. An expert in his field with many years of experience.

Paul Dessmann
Landscape Consultant - NSW & VIC
Paul is the Landscape Consultant at Polyfabrics. As an ex-Landscape project manager, he is passionate about helping other Landscape project managers solve their problems quickly and efficiently.