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Applications

  • Mass Gravity Walls.
  • Vertical Face Walls.
  • Walls Stepped Back Each Course.
  • Corner Angled Blocks to Specified Angle.
  • Bridge Abutments.
  • Stream Channels.
  • Tapered Face Walls.
  • Stormwater Retention Basins.
  • Sediment Basins.
  • Canal Revetment Walls.
  • Land Slip Rehabilitation.
  • River Bank Stabilisation.
  • Wing Walls.
  • Eco Sensitive Light Traffic Areas.
  • Wet Area Pedestrian Paths.
  • Scour Control.

Graviti® MassBloc® Standard Sizes

  • 1185 x 600 x 400 – 530kg
  • 1185 x 600 x 600 – 790kg
  • 1185 x 600 x 900 – 1185kg
  • 1185 x 600 x 1200 – 1580kg
  • 1185 x 600 x 1500 – 1975kg
  • 1185 x 600 x 1800 – 2370kg
  • 1185 x 600 x 2400 – 3160kg

Why choose Graviti® MassBloc®

  • Time and money saving installation
  • Labour Efficient
  • Long Term Solution
  • 100 Year design Life
  • No Maintenance
  • Labour Efficient
  • Easy Installation
  • Easily Transportable
  • Super Strong
  • Design Flexibility
  • Environmentally Safe Option
  • Unique Mix
  • Nothing to RUST
  • Reusable relocatable MassBloc®’s
  • Services accessibility
  • Tested Permeability of 12,050 L/hr per m2
  • Not affected by fire, acid or saline water, petroleum products and more
  • 2.5 ton SwiftLift anchor cast into each unit

TfNSW approved – 100 year Design Life for Grade 1 –Graviti® MassBloc® products.

The Benefits of Graviti® MassBloc®

Performance

Dry stacked, mortar less construction.
The system can tolerate movement and settlement without causing visual distress at the face. Graviti® MassBloc® walls are relatively flexible structures.

Permeability

Graviti® MassBloc® walls have very high permeability tested to 12,050 litres flow through 1 square meter of Graviti® MassBloc® per Hour.

This high rate of permeability eliminates the development of hydraulic pressure behind the wall structure

Durability

Graviti® MassBloc® components are manufactured from wet-cast concrete, resulting in a very durable retaining wall system.

Our Graviti® MassBloc® is resistant to cracking and do not splinter or decay like treated timbers. Our Graviti® MassBloc® contains no steel reinforcement (apart from a galvanised Swift Lift lifting anchor) and have no exposed wires to corrode like the old fashioned Gabion cage system.

Rapid Deployment

Two experienced workers with an excavator can place up to 80m2 of wall per day. Graviti® MassBloc®’s are easily lifted and placed using the galvanised Swift Lift Anchor cast into the top of each MassBloc®. Using this system entire retaining walls can be built in a fraction of the time spent on many other systems.

Economy

The Graviti® MassBloc® system is competitively priced when all project costs are taken into account, including installation time, traffic control, durability and in-place performance.

Design

All Graviti® MassBloc® walls must be built in accordance with site specific design, your local council regulations, and prepared by a registered engineer. Gravity Wall Systems can provide a design service as part the Graviti® MassBloc® package, if required.