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LL-TECH · Distributed by SOLECOVIA
Reinventing
Road Construction
Build durable pavement structures from in-place materials —
no asphalt, no heating, no harmful emissions.
Pavement Technology
A structural alternative to traditional asphalt
LL-TECH is a pavement structure technology developed by LANDLOCK and distributed by SOLECOVIA. Validated on civil, industrial and military projects — including infrastructure approved by the United States Army, one of the most demanding compliance frameworks in the world.
LL-TECH builds pavement structures directly from in-place materials. The structural layer provides high load-bearing capacity and very low permeability, limiting water infiltration and reducing damage from freeze–thaw cycles.
Traffic can be restored often within 24 to 48 hours — without bitumen, without heating, without harmful emissions.
Our Mission
Roads are the arteries of a territory
Road infrastructure carries resources, connects communities and supports the economy. When these arteries weaken, costs surge, interventions multiply and regions become isolated.
Our mission: roads that are faster to build, more durable and more stable — with a reduced environmental footprint.
Key Advantages
What sets LL-TECH apart
Rapid Implementation
Reduced construction timelines. Traffic restored often within 24 to 48 hours after treatment.
Optimized Logistics
Less material importation and reduced heavy transport. Uses existing on-site materials.
Structural Performance
A stable, durable and water-resistant monolithic layer. High load-bearing under heavy traffic.
Climate Resilience
Performance maintained in wet and hot conditions and through freeze–thaw cycles.
No-Heating Process
No thermal impact during installation. No bitumen, no harmful emissions during deployment.
Bitumen-Free Formula
Integrated UV protection limiting aging from sun exposure. No asphalt dependency.
Complete System
Complete structural innovation for pavement
LL-TECH replaces asphalt-based logic with a monolithic, dense and water-resistant structure. The technology stabilizes and binds granular materials and soils to create pavement designed to last for several decades — including under heavy traffic and in severe climatic conditions.
Deployed internationally in more than 35 countries, LL-TECH has been used for road projects as well as military, industrial, mining and logistics infrastructure, where structural performance is a fundamental requirement.
Supported by rigorous technical documentation, standardized testing (ASTM, AASHTO) and multi-year field observations across the most demanding contexts in the world.
Field Applications
Concrete, field-proven applications
Whether using granular materials, gravel, natural soils or on-site recycled asphalt, LL-TECH maximizes the use of existing materials and limits importation.
It integrates seamlessly into rehabilitation projects and full reconstructions, with structural performance stable despite water exposure and seasonal variations.
Municipal & Regional Roads
Urban and rural roads built or rehabilitated with in-place materials for faster, lower-cost delivery.
Industrial & Resource Roads
Forestry, agricultural and mining access roads engineered for heavy loads and harsh conditions.
Logistics Platforms
Maneuvering areas and staging zones requiring high-load durability and low long-term maintenance.
Aeronautical & Military Infrastructure
Documented deployments validated by the United States Army — one of the world's most rigorous compliance frameworks.
Breaking away from the repetitive asphalt cycle
SOLECOVIA deploys LL-TECH to build road infrastructure that is durable, high-performing, proven and environmentally responsible — even in the most demanding contexts in the world.
Contact SOLECOVIA