HDPE geomembrane price per m2
HDPE geomembrane is a high-density polyethylene impermeable liner used in environmental and civil engineering to prevent fluid migration. It offers excellent chemical resistance, durability, and long-term performance in containment applications such as landfills, ponds, and mining.
HDPE Geomembrane Price per m2
The HDPE geomembrane price per m2 varies based on thickness, raw material quality, surface type, and project requirements. Typical market pricing is as follows:
| Thickness | Material Price ($/m²) | Installed Price ($/m²) |
|---|---|---|
| 0.5 mm | 1.2 – 2.0 | 3.5 – 6.0 |
| 1.0 mm | 2.0 – 3.5 | 4.5 – 8.5 |
| 1.5 mm | 2.8 – 4.5 | 5.5 – 12.0 |
| 2.0 mm | 3.5 – 6.0 | 7.0 – 15.0 |
Final pricing depends on project scale, installation complexity, logistics, and local labor costs.
Key Cost Drivers
Thickness and material grade
Smooth vs textured surface
Project size and location
Installation and welding requirements
Transportation and import duties
Technical Parameters & Specifications
| Parameter | Typical Value |
|---|---|
| Density | ≥ 0.940 g/cm³ |
| Tensile Strength (Yield) | ≥ 22 kN/m |
| Tensile Strength (Break) | ≥ 40 kN/m |
| Elongation at Break | ≥ 700% |
| Puncture Resistance | ≥ 480 N |
| Carbon Black Content | 2.0 – 3.0% |
| UV Resistance | > 20 years |
| Standard | GRI-GM13 |
Structure & Material Composition
HDPE Resin: Primary impermeable material
Carbon Black: UV resistance and durability
Antioxidants: Prevent aging and degradation
Additives: Improve flexibility and processing
Manufacturing Process
Raw material batching (virgin resin + additives)
Extrusion via flat die or blown film line
Thickness calibration and rolling
Controlled cooling to reduce internal stress
Surface texturing (if required)
Laboratory testing (mechanical and aging)
Roll packaging and shipment
Industry Comparison
| Material | Price ($/m²) | Durability | Chemical Resistance | Application |
|---|---|---|---|---|
| HDPE | 3.5 – 15 | High | Excellent | Landfill, mining |
| LDPE | 3 – 12 | Medium | Good | Ponds, agriculture |
| PVC | 5 – 18 | Medium | Moderate | Waterproofing |
| EPDM | 8 – 20 | High | Moderate | Decorative ponds |
Application Scenarios
EPC Contractors: Landfill liners, tailings dams
Developers: Industrial containment systems
Distributors: Bulk supply to regional markets
Consultants: Environmental engineering design
Core Pain Points & Solutions
Price Variability: Standardize specifications before quotation
Installation Failure: Use certified welding teams and QA procedures
Material Quality Risk: Select GRI-GM13 compliant products
Cost Overruns: Evaluate total installed cost instead of material price only
Risk Warnings & Mitigation
Improper subgrade → puncture risk → ensure compaction and cleaning
Poor welding → leakage → conduct seam testing
Low-grade materials → short lifespan → verify certifications
Extreme weather → installation defects → plan schedule carefully
Procurement & Selection Guide
Define application and chemical exposure conditions
Select appropriate thickness (1.0–2.0mm typical)
Verify compliance with GRI-GM13 standards
Evaluate supplier production capacity and export experience
Compare total installed cost, not unit price
Request samples and third-party test reports
Confirm installation support capability
Engineering Case Study
Project: Wastewater treatment lagoon
Location: Africa
Area: 20,000 m²
Material: 1.5mm HDPE geomembrane
Total Installed Cost: $7.8/m²
Details: Included subgrade preparation and full seam testing
Outcome: Stable performance with zero leakage after 3 years
FAQ
Q1: What is the average HDPE geomembrane price per m2?
A: Typically $3.5–$15 installed.Q2: Does thickness affect price significantly?
A: Yes, thicker liners cost more.Q3: What is the lifespan?
A: 20–50 years depending on conditions.Q4: Is textured geomembrane more expensive?
A: Yes, about 10–20% higher.Q5: Can geomembrane be repaired?
A: Yes, using extrusion welding.Q6: What width is available?
A: Typically 5.8–8 meters.Q7: How is installation cost calculated?
A: Based on labor, equipment, and site conditions.Q8: What standards apply?
A: GRI-GM13 and ISO standards.Q9: Is HDPE suitable for potable water?
A: Yes, if certified.Q10: What affects cost most?
A: Thickness, installation complexity, and logistics.
Call to Action (CTA)
For accurate HDPE geomembrane price per m2 tailored to your project, request:
Detailed quotation (material + installation)
Technical datasheets and certifications
Engineering consultation
Project-specific samples
Authoritative Expertise (E-E-A-T)
This article is prepared by geomembrane engineers with over 10 years of experience in manufacturing, export, and on-site installation. The team has delivered projects across landfill, mining, and water containment sectors in more than 30 countries, ensuring reliable engineering insights.
