About Product
A strong, versatile retaining wall system designed for faster installation and long-term performance.
MagnumStone™ is a large-format, interlocking concrete block system designed to make retaining wall construction simpler and more efficient. Its unique hollow-core design reduces weight and concrete use while providing the strength and flexibility needed for a wide range of retaining applications.
The large-format blocks and interlocking system help speed up installation and reduce manual handling on site, while the natural stone face creates an attractive finished retaining wall.
Why choose MagnumStone?
- Fast, efficient installation
Large-format interlocking blocks help get walls built faster. - Built for the long term
An engineered retaining system capable of achieving up to a 100-year design life. - Versatile by design
Suitable for a wide range of retaining wall configurations and site conditions. - Hollow-core construction
Provides flexibility for reinforcement and drainage while using less concrete than traditional solid blocks. - Natural stone appearance
An attractive textured face provides a strong, finished look without additional cladding. - Cost-effective construction
Faster installation, reduced concrete use and flexible design options can help improve overall project efficiency.
MagnumStone™ is a registered trademark of CornerStone®, registered in Canada.
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Frequently Asked Questions
What is MagnumStone™?
MagnumStone™ is a large-format, interlocking concrete block system designed for strong, efficient retaining wall construction. Its hollow-core design reduces concrete use and makes installation and handling easier than comparable solid block systems.
What MagnumStone blocks are available?
The Strol MagnumStone range includes Standard Blocks and End Kits, along with Half Blocks in Standard, Base, Top and End Kit options. These components provide flexibility for creating a clean, finished retaining wall.
What is the difference between a Standard Block and a Half Block?
The Standard Block forms the main structure of the wall, while Half Blocks provide additional flexibility when starting, finishing or configuring the wall. Base, Top and End Kit options are also available to suit different positions within the wall.
How do I know which MagnumStone blocks I need?
The blocks required will depend on the size, layout and design of your retaining wall. Contact Strol with your project details and our team can help you determine the right MagnumStone components for your project.

