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Engineering applied to your project

Geomembranes

Smooth HDPE, LLDPE and textured HDPE solutions for different waterproofing, flexibility and friction requirements.

Coverage
Projects across Brazil
Engineering
Defined by site and operation
Next step
Assessment with the LJS team
Geomembranes

The right geomembrane depends on geometry, stored material, ground conditions and expected loads. LJS compares these variables to define polymer, surface and thickness before installation.

Main applications

  • Water and aquaculture reservoirs
  • Lagoons and manure storage
  • Sanitary and industrial landfills
  • Irrigation and conveyance channels
  • Effluent and vinasse tanks
  • Reservoirs and artificial lakes
  • Irrigation channels
  • Manure and effluent tanks

Technical characteristics

  • Smooth HDPE for durable containment
  • LLDPE for flexibility and adaptation
  • Textured HDPE for slopes and greater friction
  • Project-specific thickness and finish

Available variants

One material family. Three technical responses.

Compare each geomembrane's characteristics. Final selection considers the complete project, not only liner thickness.

Smooth HDPE geomembrane
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Smooth HDPE geomembrane

A highly durable barrier for containing and waterproofing liquids, gases and waste.

Characteristics

  • Typical thicknesses from 0.5 mm to 2.5 mm
  • High chemical resistance
  • UV protection
  • Field welding and quality testing
Linear LDPE geomembrane
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Linear LDPE geomembrane

A more flexible geomembrane for structures that require geometric adaptability and chemical resistance.

Characteristics

  • Typical thicknesses from 0.8 mm to 2.5 mm
  • Greater flexibility
  • Leachate resistance
  • Good UV stability
Textured HDPE geomembrane
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Textured HDPE geomembrane

A structured surface designed to increase interface friction on slopes and inclined areas.

Characteristics

  • Typical thicknesses from 1.0 mm to 2.5 mm
  • Single or double-sided texture
  • Greater interface friction
  • Slope-specific engineering

The recommendation must be confirmed after reviewing the site, geometry and operation.

Geomembranes

Field application

The right specification gains value in execution.

LJS connects analysis, material and installation to reduce improvisation and rework on site.

Projects

LJS

Request a technical assessment

Send the location, approximate dimensions and site photos. The LJS team will guide the next steps.

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