BS Specialist Products is an approved stockist for JUNIFOL geo-membranes and can provide nationwide next day delivery.

JUNIFOL geo-membranes are a range of high quality impermeable membranes and are available in a choice of high density polyethylene (HDPE) or linear-low density polyethylene (LLDPE).

JUNIFOL geo-membranes can be installed using a variety of seaming techniques, including hot wedge, combi-wedge and hot gas welding processes. For details, openings, spots with complicated access, repair jobs, patches and shorter seams, an extrusion-welding method is typically implemented using a welding rod.

Geo-membranes provide protection for a wide range of civil engineering structures against ingress from moisture, water, liquids, chemical substances and gases (radon, methane and carbon dioxide).

Typical areas of use for geo-membrane systems include:

  • Attenuation tank lining.
  • Lagoon lining.
  • Slurry lagoons.
  • Reservoir lining.
  • Secondary containment.
  • Landfill.
  • VOC protection.
  • Aquatic application.
  • Ponds, lakes and canal linings.
  • Swales.
  • Tunnels and underground structures.

Junifol HDPE

Durable geo-synthetic barrier made of high-density polyethylene (HDPE). Junifol HDPE is produced from a specially formulated, proprietary virgin polyethylene resin designed specifically for gro-membrane applications, and offers robust, durable performance.

Junifol HDPE is manufactured in two roll widths – 5.1m and 2.5m, and is available in thickness ranging from 0.6mm – 3.0mm.

Junifol LLDPE

Geo-synthetic barrier made of linear low density polyethylene (LLDPE), offering enhanced flexibility and elongation, and improved installation characteristics. It is manufactured in two roll widths – 5.1m and 2.5m, and is available in thickness ranging from 0.75mm – 2.0mm.

Features and benefits

  • Choice of high density or linear low density polyethylene.
  • Outstanding chemical resistance and mechanical properties.
  • Excellent environmental crack resistance, dimensional stability and durability.
  • Manufactured from high quality raw materials.
  • Good welding characteristics.
  • Flexibility in low temperatures.
  • Manufactured in accordance with ISO 9001, ISO 14001 and OHSAS 18001.



Geo-textiles are used on a wide range of engineering and landscaping projects, carrying out essential functions such as filtration, seperation, protection and drainage.

JUTA’s geoNETEX range of non-woven geotextiles are manufactured from high quality polypropylene and polyester staple fibres, using the latest needle-punching technology.

JUTA geoNETEX membranes provide an effective alternative to natural filtration layers. Their exceptional hydraulic and filtration properties mean that just a single layer of geoNETEX fabric can replace multiple layers of stones or granules.

Unifold PELLD used in attenuation tank lining application.

Quality & Performance

Junifol Geo-membranes have outstanding chemical resistance, mechanical properties, environmental stress crack resistance, dimensional stability and thermal ageing characteristics. They also have excellent resistance to UV radiation and in some cases can be used for exposed applications.

In order to achieve a consistently high level of quality and reliability, JUTA implements a rigorous quality assurance programme across the entire manufacturing process of its products. This begins with strict raw material quality control, and continues throughout the course of manufacturing, where every roll is thoroughly monitored and checked to eliminate mechanical defects and ensure a consistent thickness across the whole width of the roll. The last stage of quality control covers finished products. Each product is tested in accordance with specific characteristics and parameters relevant to its performance requirements.

Here at BSSP we work closely with our network of suppliers to offer choice and availability to our customers.

For further information on our full range of products and how to buy them, please call our National Distribution Centre on 0115 965 6333.