Large format solid block walls, often referred to as Lego block walls, are constructed using solid concrete blocks weighing up to 2 tonnes each. Unlike smaller block systems, these units are mass concrete and do not have a hollow centre. They function as a gravity retaining wall system, meaning the weight of the blocks themselves provides the structural stability, rather than relying on concrete footings or core-filling.
These walls are typically installed on an engineered, compacted rubble base and also require a substantial drainage system behind them to relieve hydrostatic pressure. Large format solid block walls can be installed relatively quickly and offer a clean, commercial finish, making them an ideal solution where space constraints are not a concern.
Large format solid block walls are ideal for projects that require a strong, efficient, and dependable retaining solution. They work particularly well on larger blocks, commercial sites, industrial areas, and rural properties where durability and structural stability matter most. With fast installation and a clean, solid appearance, they are a practical choice for retaining applications where performance comes first.
Large format solid block walls are a practical solution for projects that need strength, speed, and long-term reliability. Their mass gravity design makes them particularly well suited to larger retaining applications where a solid, heavy-duty wall system is the right fit.
We keep the process clear and straightforward from first enquiry through to completed build.
We review your site, levels, access, and overall requirements.
We advise on the most suitable retaining wall approach for your space.
You receive a clear breakdown of the work involved and expected outcome.
We guide you through any structural or approval requirements.
The wall is built with proper footing, drainage, and attention to finish.
We complete the project with a clean, usable, and well-finished space.
We understand what works across different site conditions and project types.
Clear, honest recommendations based on your space and goals.
Retaining walls built to perform and look right once complete.
Every project is planned to suit the property, not a one-size-fits-all approach.
