Introduction

Geomembrane sheets are widely used in Pakistan for waterproofing, waste containment, and environmental protection. These synthetic liners, typically made from HDPE (High-Density Polyethylene), LDPE (Low-Density Polyethylene), PVC (Polyvinyl Chloride), or LLDPE (Linear Low-Density Polyethylene), prevent water seepage and protect structures from moisture damage. Whether used in fish farming, irrigation ponds, landfills, or industrial applications, geomembrane sheets offer long-term durability and cost-effective solutions.

If you’re looking for geomembrane sheet price in Pakistan, this guide covers everything from types, applications, benefits, and price factors to where to buy them.

What is a Geomembrane Sheet?

A geomembrane sheet is a synthetic membrane liner designed to control fluid migration in construction, agriculture, and environmental projects. These sheets are widely used for waterproofing and containment, preventing water loss and protecting soil from contamination. Geomembrane sheets are available in various materials, thicknesses, and qualities, each suited for specific applications.

Types of Geomembrane Sheets Available in Pakistan

There are different types of geomembrane sheets available in the Pakistani market, each offering unique benefits.

1. HDPE Geomembrane (High-Density Polyethylene)

  • Highly durable, UV-resistant, and chemical-resistant
  • Used for landfills, irrigation ponds, water reservoirs, and industrial containment
  • Available in thickness 0.5mm, 1mm, 1.5mm, and 2mm

2. LDPE Geomembrane (Low-Density Polyethylene)

  • More flexible than HDPE but less durable
  • Used in agriculture, fish farming, and temporary waterproofing
  • Available in thickness 0.3mm to 1.5mm

3. LLDPE Geomembrane (Linear Low-Density Polyethylene)

  • Offers better flexibility and elongation than HDPE
  • Ideal for irrigation ponds, aquaculture, and mining projects
  • Available in thickness 0.5mm to 2mm

4. PVC Geomembrane (Polyvinyl Chloride)

  • Soft, flexible, and easy to install
  • Commonly used for roof waterproofing, tunnels, and basements
  • Available in thickness 0.5mm to 2mm

Applications of Geomembrane Sheets in Pakistan

Geomembrane sheets are widely used in industrial, agricultural, and environmental protection projects across Pakistan.

1. Water Reservoirs and Irrigation Ponds

Geomembrane sheets prevent water seepage and ensure efficient water storage for irrigation and drinking water.

2. Fish and Shrimp Farming

HDPE geomembranes are used to line fish ponds and shrimp farms, preventing water contamination and improving fish health.

3. Landfills and Waste Containment

Municipal and industrial landfills use geomembrane liners to prevent leachate contamination, protecting groundwater sources.

4. Road and Tunnel Waterproofing

PVC and HDPE geomembranes provide moisture barriers for highways, bridges, and underground tunnels.

5. Mining and Industrial Applications

Used in heap leaching ponds and chemical waste containment, preventing toxic substances from leaking into the environment.

Factors Affecting Geomembrane Sheet Price in Pakistan

The price of geomembrane sheets in Pakistan varies based on several factors.

1. Material Type

  • HDPE sheets are more expensive than LDPE and PVC sheets due to durability.
  • LLDPE sheets are moderately priced and offer better flexibility.

2. Thickness and Quality

  • Thicker sheets (1mm to 2mm) are more expensive than thinner ones (0.3mm to 0.5mm).
  • High-quality, UV-resistant sheets cost more but last longer.

3. Sheet Size and Roll Dimensions

  • Standard widths range from 4m to 8m, with custom sizes available.
  • Larger sheets are priced higher due to increased material usage.

4. Brand and Manufacturer

  • Imported brands (GSE, Solmax, Agru) are more expensive than local Pakistani brands.
  • Local manufacturers offer competitive pricing without compromising quality.

5. Customization and Installation Costs

  • Pre-welded panels and custom cuts may increase pricing.
  • Professional installation and welding add to the overall cost.

Geomembrane Sheet Price in Pakistan (2024 Updated)

The following table provides an approximate price range for geomembrane sheets in Pakistan, based on material and thickness.

Material Type Thickness (mm) Price per Square Meter (PKR)
HDPE Geomembrane 0.5mm 120 – 180
HDPE Geomembrane 1mm 200 – 300
HDPE Geomembrane 1.5mm 350 – 450
HDPE Geomembrane 2mm 500 – 650
LDPE Geomembrane 0.5mm 100 – 150
LDPE Geomembrane 1mm 180 – 250
LLDPE Geomembrane 1mm 220 – 280
PVC Geomembrane 1mm 250 – 350

Prices may vary depending on location, supplier, and bulk purchase discounts.

Where to Buy Geomembrane Sheets in Pakistan?

There are several trusted suppliers and manufacturers of geomembrane sheets in Pakistan. Some of the leading vendors include:

  • Musa Poly Pack
  • Pak Arab Geomembrane Suppliers
  • Izhar Geosynthetics
  • GeoTech Pakistan
  • AquaLiner Pakistan

You can also find geomembrane sheets online on platforms like Daraz, Alibaba, and OLX Pakistan.

Installation Process of Geomembrane Sheets

Proper installation of geomembrane liners ensures maximum effectiveness.

1. Site Preparation

  • Clear debris and level the ground to prevent punctures.
  • Compact the soil before laying the sheet.

2. Liner Deployment

  • Carefully unroll the sheet without stretching or tearing.
  • Align sheets properly for seamless installation.

3. Welding and Seaming

  • Hot wedge welding or extrusion welding ensures airtight sealing.
  • Conduct water or air pressure tests to check for leaks.

4. Final Inspection and Testing

  • Perform leak detection tests before project completion.
  • Ensure proper anchoring and edge sealing.

Hiring professional installers ensures long-lasting durability and leak-proof performance.

Conclusion

Geomembrane sheets are a cost-effective, durable, and essential solution for waterproofing, containment, and environmental protection in Pakistan. Whether you need a fish pond liner, landfill cover, or irrigation pond liner, investing in a high-quality geomembrane sheet ensures long-term benefits.

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