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Interlocking Concrete Blocks for Renewable Energy Projects
Versatile. Durable. Rapid to Deploy
Our Legato® and Duo™ interlocking concrete blocks provide an adaptable, high-performance solution for a wide range of renewable energy infrastructure needs.
From wind farm ballast to battery storage bay walls, our interlocking blocks deliver strength, stability, and sustainability — with speed and precision.
Trusted by Renewable Developers Nationwide
In the fast-paced world of renewable energy, time is money — and long-term durability is non-negotiable. That’s why our Legato® and Duo™ interlocking blocks are the go-to choice for leading contractors and developers across the solar, wind, hydro, and battery storage sectors.
Key Benefits
- Fast Installation – Supplied ready to use and easy to relocate or reconfigure. No curing time, no shuttering, no formwork.
- Heavy-Duty Performance – Manufactured using high-strength (50N/mm²) concrete, our blocks are built to withstand the toughest conditions — from exposed uplands to coastal wind farms.
- Sustainable and Reusable – Interlocking blocks are 100% recyclable and can be dismantled and reused across multiple phases or projects, reducing waste and cost.
- Modular Design – Precision interlocking profiles allow for fast stacking, secure placement, and adaptable layouts for bays, barriers, or walls.
- Fire Resistant & Weatherproof – Rated Class A1 fire resistance in accordance with EN 1369. Suitable for both indoor and outdoor applications, in all climates.
Common Applications in Renewable Energy
- Containment Walling – Perfect for containment or quarantine areas.
- Wind Farm Construction -Used for ballast blocks, temporary works, site perimeter walls, and crane outrigger support.
- Solar Installations – Ideal for boundary walls, inverter protection, or temporary access control.
- Battery Storage Sites – Quick-to-install block walls for containerised battery bays, fire containment, or site segregation.
- Grid Support Infrastructure – Secure, permanent or semi-permanent storage for protection for materials
Product Options
Legato® Interlocking Blocks
| Legato® Block Code |
Product Drawing | L x W x H (mm) | Weight |
| LG1 | 400 x 800 x 800 | 590kg | |
| LG2 | 400 x 800 x 800 | 600kg | |
| LG3 | 800 x 800 x 800 | 1180kg | |
| LG4 | 800 x 800 x 800 | 1200kg | |
| LG5 | 1200 x 800 x 800 | 1775kg | |
| LG6 | 1200 x 800 x 800 | 1800kg | |
| LG7 | 1600 x 800 x 800 | 2365kg | |
| LG8 | 1600 x 800 x 800 | 2400kg | |
| LG9 | 1600 x 800 x 800 | 1765kg | |
| LG10 | 1600 x 800 x 800 | 1800kg | |
| LG11 (Spreader) | 1600 x 800 x 800 | 1800kg | |
| LG12 (Bendi) | 1590 x 800 x 800 | 2240kg | |
| LG12F (Bendi) | 1590 x 800 x 800 | 2240kg | |
| LG14 (Capping) | 1600 x 800 x 800 | 2065kg | |
| LG WEDGE | 800 x 800 x 800 | 590kg |
LG1
LG2
LG3
LG4
LG5
LG6
LG7
LG8
LG9
LG10
LG11 (Spreader)
LG12 (Bendi)
LG12F (Bendi)
LG14 (Capping)
LG Wedge
BL1 (F)
BL1
BL2 (F)
BL2
BL3 (F)
BL3
Why Elite Precast?
- UK-manufactured for reliable supply and fast lead times
- Technical support from concept to delivery
- ISO 9001 accredited factory-controlled quality
- Nationwide delivery with off-the-shelf availability
Supporting Net Zero, One Block at a Time
Elite’s interlocking concrete blocks help accelerate the build-out of the UK’s clean energy infrastructure by offering reusable, low-maintenance solutions that cut site time and support circular construction practices.
