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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
Duo™ Interlocking Blocks
| Duo™ Block | Product Drawing | L x W x H (mm) | Weight |
| BL1 (F) | 600 x 600 x 450 | 375kg | |
| BL1 | 600 x 600 x 450 | 375kg | |
| BL2 (F) | 1200 x 600 x 450 | 750kg | |
| BL2 | 1200 x 600 x 450 | 750kg | |
| BL3 (F) | 1800 x 600 x 450 | 1125kg | |
| BL3 | 1800 x 600 x 450 | 1125kg |
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.
