Interlocking system allows for quick and easy installation.
Made from high-quality concrete, ensuring longevity and strength. Manufactured & Supplied by us.
Suitable for a wide range of uses, including retaining walls, storage bays, and partition walls.
Reusable blocks provide excellent value for both temporary and permanent structures.
We supply & delivery high-quality Interlocking Concrete Lego Blocks designed for a variety of applications across Swansea, Carmarthenshire, and South Wales. These versatile, interlocking blocks are perfect for constructing retaining walls, storage bays, partition walls, and even temporary buildings.
With their modular design, our concrete lego blocks allow for easy installation and reconfiguration, making them ideal for both permanent and temporary solutions.
600 x 600 x 600
900 x 600 x 600
1200 x 600 x 600
1500 x 600 x 600
1800 x 600 x 600
Interlocking concrete blocks are versatile, durable, and easy-to-install building materials designed for a wide range of construction applications.
Retaining Walls
Ideal for stabilising soil and preventing erosion
Storage Bays
Perfect for creating organised storage areas for aggregates, grain, and more
Temporary Buildings
Easily assembled and disassembled for flexible construction needs
Partition Walls
Effective for dividing spaces in warehouses, factories, or outdoor areas
Find the Perfect Fit for Your Project
Everything You Need to Know About Interlocking Concrete Blocks
Interlocking concrete blocks are precast, heavy-duty blocks designed to fit together securely without the need for mortar. They are commonly used for retaining walls, storage bays, and temporary structures.
Sizes vary by manufacturer, but common dimensions include 600mm x 600mm x 600mm, 1200mm x 600mm x 600mm, and 1800mm x 600mm x 600mm. Larger blocks weigh more and provide greater stability.
They are widely used for retaining walls, storage bays, flood defenses, partition walls, and security barriers due to their strength and easy installation.
Yes, while they are often used for temporary solutions, they can also be incorporated into permanent structures, especially where flexibility and reconfiguration are needed.
Yes, due to their weight, interlocking concrete blocks require a forklift, telehandler, or crane for safe lifting and placement.
The number of blocks depends on the dimensions of your project. Contact us with your specifications, and we can help calculate the required quantity.
Yes, we provide delivery services across Swansea, Carmarthenshire, and South Wales. Delivery costs vary based on location and order size.
Delivery times depend on stock levels and location, but we aim for fast and efficient delivery. Contact us for specific lead times.
Fill out the form below, and our team will get back to you with a tailored quote for your concrete block project
Building Trust, One Block at a Time
All In Ballast is a sand and gravel mix, usually composed of sharp sand and 10/20mm shingle in equal measures. Ballast is mainly used in the production of concrete.
MOT Type 1 Sub base or Type 1 Subbase is a granular crushed aggregate. It is used as a subbase in construction work.
F1/6F4 (formerly 6F1 Recycled) is a finer capping layer that is used in the same way as 6F5 but with a finer grading. 6F4 is generally 31.5mm to dust.
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Based in Swansea, we are a leading supplier of high-quality aggregates, plant hire, soil and decorative stone serving Swansea, Carmarthenshire, Pontarddulais, Hendy, Llanelli, Gorseinon, Gowerton, Llansamlet, Morriston, Gower and Neath Port Talbot.
Our commitment to excellence ensures reliable delivery and customer satisfaction for every landscaping and construction project.
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