geomembrane liner installers

Geomembrane Liner Installers

Plastic Fusion Fabricators is a nationwide geomembrane liner installer — ranked among the best in the United States — providing HDPE, LLDPE, and RPP geomembrane installation and custom fabrication for environmental containment, landfills, ponds, lagoons, and industrial projects. With 40+ years of experience and active projects across 24 states, PFF installs the impermeable barriers that protect groundwater and contain leachate, process fluids, and waste. We’re an installer and fabricator — we weld, test, document, and stand behind the system.

A geomembrane is the impermeable barrier at the heart of any lined containment system. Whether it’s an HDPE landfill liner, an LLDPE pond liner, or a custom-fabricated geomembrane cover, performance comes down to installation: every seam fusion-welded and tested, every penetration sealed, every panel placed and anchored correctly, and the whole installation documented through Construction Quality Assurance. A geomembrane is only as good as the crew that installs it — which is why owners and engineers specify experienced, proven installers over material suppliers.

Plastic Fusion has installed hundreds of millions of square feet of geomembrane over four decades. We install on landfills, in mining containment, on ponds and lagoons, and across industrial sites — fabricating custom panels and covers in our shop and deploying field crews nationwide.

Geomembrane Materials We Install

• HDPE geomembrane — the industry-standard barrier for landfills, containment, and chemical resistance
• LLDPE geomembrane — flexible barrier for applications requiring conformance and elongation
• RPP (reinforced polypropylene) — reinforced geomembrane for covers and exposed applications
• Custom-fabricated geomembrane — shop-fabricated panels and covers configured to project specifications

Geomembrane Applications

• Landfill liner and cap systems
• Pond, lagoon, and reservoir liners
• Mining containment, leach pads, and process ponds
• Secondary containment and industrial lined systems
• Wastewater and process lagoons
• Floating covers and baffle systems

Why Owners and Engineers Choose Plastic Fusion

• Ranked among the best geomembrane liner installers in the United States
• 40+ years installing geomembrane and containment systems
• Installer and fabricator — field installation plus custom shop fabrication
• HDPE, LLDPE, and RPP geomembrane expertise
• Certified fusion welders with destructive and non-destructive seam testing
• Documented CQA — full quality assurance records for compliance
• Hundreds of millions of square feet of geomembrane installed
• Active projects across 24 states with nationwide mobilization
• Part of complete geosynthetic systems — barrier, drainage, protection, and reinforcement

How Geomembrane Is Installed

• Subgrade preparation — the surface is graded, compacted, and cleared of material that could damage the liner
• Panel deployment — geomembrane is deployed and positioned, with custom panels fabricated to reduce field seams
• Fusion welding — seams are joined by hot-wedge and extrusion welding, the fused joints that make the barrier continuous
• Seam testing — every seam is tested, both non-destructively (air pressure, vacuum) and destructively (peel and shear), with results documented
• Penetrations and details — pipe boots, anchors, and details are sealed and tested
• CQA documentation — the complete installation is documented for the owner and regulators

Industries Served

Plastic Fusion installs geomembrane for landfill and solid waste operators, mining and mineral processing operations, municipal and industrial water and wastewater utilities, agricultural and industrial facilities, and the environmental engineering and construction firms managing lined containment projects nationwide.

Geomembrane Liner Installer FAQs

What is a geomembrane liner?

A geomembrane is an impermeable synthetic barrier — most commonly HDPE — used to contain liquids and protect soil and groundwater from contamination. It’s the core barrier in landfill liners, pond and lagoon liners, secondary containment, and mining containment. Geomembrane is installed by deploying panels and fusion-welding the seams into a continuous, leak-tested barrier. The material and thickness are specified to the application, and the installation is documented through Construction Quality Assurance.

What makes a good geomembrane liner installer?

Geomembrane performance depends entirely on installation quality. A qualified installer brings certified fusion welders, proven field experience across many projects, rigorous seam testing (both destructive and non-destructive), and complete CQA documentation. Because a liner failure is difficult and costly to repair once a system is in service, owners and regulators require experienced installers with documented quality control — not just material supply. Plastic Fusion is ranked among the best geomembrane installers in the country, with 40+ years and hundreds of millions of square feet installed.

Does Plastic Fusion manufacture or install geomembrane?

Plastic Fusion is an installer and custom fabricator, not a raw material manufacturer. We source certified geomembrane materials and install them — and we fabricate custom geomembrane panels and covers in our shop, configured to project specifications to reduce field seams and speed installation. Our value is in the installation and fabrication expertise that turns geomembrane material into a tested, documented, performing containment system.

What geomembrane materials does Plastic Fusion install?

We install HDPE (the industry-standard barrier for most containment and landfill applications), LLDPE (a more flexible barrier for applications needing conformance and elongation), and RPP reinforced geomembrane (for covers and exposed applications). We help specify the right material and thickness for the chemical exposure, exposure conditions, and performance requirements of each project.

How are geomembrane seams tested?

Geomembrane seams are tested both non-destructively and destructively. Non-destructive testing — air pressure testing of dual-track welds and vacuum box testing — verifies the seams are leak-tight without damaging them. Destructive testing — cutting samples for peel and shear testing — confirms the welds meet strength requirements. All results are documented in the CQA record. This testing is what gives owners and regulators confidence the barrier will perform.

Request a Quote

If your project needs geomembrane liner installation — landfill, pond, lagoon, mining, or industrial containment — Plastic Fusion brings 40+ years of installation and custom fabrication, certified welders, and documented CQA. Contact us with your project details for a quote.