To address erosion control challenges on slopes, specific solutions are implemented based on terrain conditions and project objectives. Temporary geomats provide initial protection while vegetation becomes established, whereas permanent geomats ensure long-term stability in areas requiring sustained
intervention.
Additionally, hydroseeding facilitates rapid revegetation using endemic species, while geocells filled with organic material ensure soil confinement on steep slopes. This promotes vegetation development and reduces surface runoff. These solutions may be applied individually or in combination, depending on erosion type and the required level of intervention.
Products used
Geomats and biomats
Geocells
Polyester (PET) geogrids
Geomats and biomats
Geocells
Polyester (PET) geogrids
Application sectors
Mining
Energy
Hydrocarbons
Road infrastructure
Agriculture
Urban Development
Mining
Energy
Hydrocarbons
Road infrastructure
Agriculture
Urban Development
Mining
Energy
Hydrocarbons
Road infrastructure
Agriculture
Urban Development
Selected projects
Slope Revegetation – Costa Verde, Lima, Peru
Slope Revegetation – Costa Verde, Lima, Peru
Slope Revegetation – Costa Verde, Lima, Peru
Along the Costa Verde road corridor, a system of geocells filled with topsoil was implemented as a technical solution for revegetating slopes located beneath elevated viaducts, mitigating the visual impact generated by concrete structures.
The three-dimensional design of the geocells enabled effective confinement of fertile soil on steep slopes, facilitating progressive vegetation growth.
This intervention not only increased surface stability against erosive processes but also integrated green areas into the urban landscape, enhancing environmental comfort and aesthetics in one of Lima’s most heavily trafficked coastal zones.
Slope Revegetation – Costa Verde, Lima, Peru
Along the Costa Verde road corridor, a system of geocells filled with topsoil was implemented as a technical solution for revegetating slopes located beneath elevated viaducts, mitigating the visual impact generated by concrete structures.
The three-dimensional design of the geocells enabled effective confinement of fertile soil on steep slopes, facilitating progressive vegetation growth.
This intervention not only increased surface stability against erosive processes but also integrated green areas into the urban landscape, enhancing environmental comfort and aesthetics in one of Lima’s most heavily trafficked coastal zones.
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Success stories
Dynamic Barriers Against Debris Flows – Chosica, Lima, Peru
stability and containment
The Problem In recent years, the district of Chosica in Lima has been affected by debris flows (huaicos) generated in its ravines. In 2015 alone, nine fatalities were reported, 341...
TDM’s Geosynthetics Division Joins Geoquest to Strengthen Its Capabilities and Expand Its Reach Across Latin America
GeosyntheticsLATAM
TDM announces that its geosynthetics division has joined Geoquest, a geotechnical engineering company and part of Soletanche Freyssinet, a VINCI Group company, following the agreement announced in June 2026 and...
Dynamic Barriers Against Debris Flows – Chosica, Lima, Peru
stability and containment
The Problem In recent years, the district of Chosica in Lima has been affected by debris flows (huaicos) generated in its ravines. In 2015 alone, nine fatalities were reported, 341...
TDM’s Geosynthetics Division Joins Geoquest to Strengthen Its Capabilities and Expand Its Reach Across Latin America
GeosyntheticsLATAM
TDM announces that its geosynthetics division has joined Geoquest, a geotechnical engineering company and part of Soletanche Freyssinet, a VINCI Group company, following the agreement announced in June 2026 and...