GSE HDPE smooth geomembranes are the preferred products for lining projects requiring low permeability, exceptional chemical and ultraviolet resistance properties, which makes them extremely cost-effective for many applications.

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GSE HDPE textured geomembranes are available with either single- or double-sided textured surface which exhibit with superior shear strength and the highest multi-axial performance on the market. Our products have a proven history of success in many lining applications.

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GSE LLDPE smooth geomembranes are designed for waste containment applications that require greater flexibility and elongation performance. Our superior tensile properties make this product the perfect solution for landfill caps, leach pads or potable water containment, where flexibility and elongation are most important.

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If you require increased frictional performance, flexibility and elongation, GSE LLDPE textured geomembranes are the best product choice. Our superior textured surface allows for increased friction between the two layers and the design of steeper slopes in landfill closure or leach pad applications.

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GSE ProFlex is a propylene/ethylene copolymer geomembrane liner produced from a resin formulation designed to provide premium quality geomembrane with excellent flexibility, improved elasticity and resistance to puncture.

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GSE High Performance geomembranes are manufactured with the highest quality resin specifically formulated for flexible geomembranes.

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GSE GundSeal geomembrane supported GCL provides the best leak protection available in the market. Our product combines a HDPE or LLDPE geomembrane in a smooth or textured surface with the swelling and sealing ability of sodium bentonite.

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What makes GSE BentoLiner GCL unique is that it incorporates a woven geotextile for dimensional stability and is reinforced for increased internal shear strength. GSE BentoLiner offers an array of different features for applications requiring a wide range of load and slope conditions in landfills, mining and pond projects.

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What makes GSE BentoLiner GCL unique is that it incorporates a woven geotextile for dimensional stability and is reinforced for increased internal shear strength. GSE BentoLiner offers an array of different features for applications requiring a wide range of load and slope conditions in landfills, mining and pond projects.

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GSE Geonets are synthetic drainage material manufactured from the highest quality high-density polyethylene (HDPE) resin to transmit fluids and gases uniformly under many field conditions.

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If you require drainage filtration to keep silt and soil particles from clogging the flow or to increase the friction characteristics, GSE offers geocomposites consisting of a geonet heat-bonded with a nonwoven needle-punched geotextile.

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GSE nonwoven geotextiles are a family of polypropylene, staple fiber, needle-punched geotextiles engineered for filtration, soil stabilization, separation, drainage and gas transmission, cushion and liner protection applications.

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Geotextiles are most commonly used in the transportation market for construction of paved and unpaved roadways, reinforcement and filtration functions, designing an erosion control plan or planning a subsurface drainage system.

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Concrete Protective Liners

GSE StudLiner provides concrete protection from mechanical damage, corrosive and erosive environments in a wide range of industrial, municipal and civil applications. GSE StudLiner is manufactured in thicknesses of 80 mil (2.0 mm) to 200 mil (5.0 mm).

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GSE AquaTank is a cost-effective, portable and safe way to store water for a wide range of aquaculture applications. It is custom fabricated and molded to form a one-piece tank that will not leak, rust, chip or corrode.

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GSE Vertical Barrier Systems are designed to prevent or deflect the flow of underground containment plumes, subsurface water flow and other subsurface liquid transport.

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GSE PolyLock is a rugged, durable HDPE profile that can be cast-in-place or inserted into wet concrete, leaving the welding surface exposed upon completion of concrete preparation. It’s a proven solution for attaching HDPE geomembrane in storage tank applications.

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GSE TunnelLiner is a highly flexible polyethylene geomembrane specially designed for high performance tunnel lining applications. Tunnel lining provides a unique combination of security, sealing integrity and installation efficiency.

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GSE’s GundShield™ oil containment booms are constructed with 40 mil high-density polyethylene, with a dense foam float, galvanized steel weights and aluminum connectors. It is available in either white or black and in 100-foot lengths.

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GSE BentoLiner “CAR” is a specifically formulated polymer enhanced granular sodium bentonite encapsulated between two geotextiles. This product is intended for containment of potentially high ionic strength leachates typically encountered in coal combustion waste applications.

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High Performance GSE Conductive White Smooth has a UV stabilized upper white surface that reflects light, improves damage detection, and reduces wrinkles and subgrade desiccation in addition to an electrically conductive bottom layer which can be spark tested for leak location in a safe, effective, and cost efficient method per ASTM D 7240.

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GSE CoalDrain geocomposite consists of a 300 mil (7.6 mm) thick GSE HyperNet UF geonet heat-laminated with a non-woven geotextile on the bottom side and an innovative composite fabric on the top side. The geotextiles serve as filters and separators, while the core provides liquid flow medium.

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About Us

Press Releases

May 09, 2013
GSE Reports First Quarter 2013 Results

April 30, 2013
GSE Announces Date for First Quarter 2013 Earnings Teleconference

March 14, 2013
GSE Reports Fourth Quarter and Full Year 2012 Results

March 07, 2013
GSE Announces Date for Fourth Quarter and Full Year Operations Update and 2012 Earnings Teleconferen

February 22, 2013
Manufacturing Marvels to spotlight Geosynthetics Industry Pioneer GSE Environmental

February 05, 2013
GSE Environmental Announces Acquisition of SynTec, LLC

January 09, 2013
GSE Environmental to Present at the 2013 CJS Securities "New Ideas for the New Year" Investor Conference

January 09, 2013
GSE Holding Announces Groundbreaking of New Manufacturing Facility in China

January 07, 2013
GSE Holding Appoints J. Michael Kirksey as Chief Financial Officer

November 07, 2012
GSE Hosts Coal Ash Seminar

October 24, 2012
GSE Announces Coal Ash Barrier System

March 26, 2012
GSE Holding, Inc. Announces Fourth Quarter and Year-End Earnings Conference Call

March 20, 2012
GSE Acquires Certain Assets From Poly-Flex

March 13, 2012
GSE Lining Technology Unveils Major Global Rebrand as GSE Environmental

February 09, 2012
GSE Holding, Inc. Announces Initial Public Offering Pricing

November 29, 2011
GSE Holding, Inc. Announces Launch of Initial Public Offering

July 11, 2011
GSE Holding, Inc. FORM S-1.

About GSE

GSE is a leading manufacturer and marketer of geosynthetic lining products and services. We've built a reputation of reliability through our dedication to providing consistency of product, price and protection to our global customers.

Our commitment to innovation, our focus on quality and our industry expertise allow us the flexibility to collaborate with our clients to develop a custom, purpose-fit solution.

Find Your Contact

Contact a GSE expert in one of our five global offices.