Black Polythene Damp Proof Membrane (DPM) is a high-quality, heavy-duty polyethylene sheet designed to provide effective damp proofing and moisture protection for various construction and DIY projects. 

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This non-woven geotextile is 4.5 metres wide and available in a standard roll length of 100 metres. Sometimes referred to as Terram, this geotextile is used in many building applications and civil engineering projects. It is designed to offer filtration and separation functions, commonly used alongside drainage products such as surface water twinwall pipe, land drainage pipe & attention & soakaway crates. 

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Visqueen Low Permeability Gas Membrane 4m x 12.5 (50sqm) Visqueen Low Permeability Gas Membrane is a robust co-polymer thermoplastic gas membrane, 0.5mm thick, yellow in colour and supplied 4m x 12.5m in a center folded roll. Features & benefits BBA certified - third party accreditation Complies with NHBC Amber 1 - suitable for low gas risk NHBC housing sites Flexible - easy to detail and install on site Supplied centre folded - reduces the risk of cracks in screed and limits creases Multi functional - also acts as a radon and damp proof membrane Dual jointing methods - lap joints can be taped or heat welded

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1m surface water drainage channel designed for efficient collection and conveyance of rainwater from domestic paved areas, patios, paths, and garage thresholds. The ACO HexDrain system combines a lightweight recycled polypropylene channel body with a robust galvanised steel grating to create a strong, corrosion-resistant linear drainage solution. Manufactured from high-strength recycled plastic, the channel offers excellent resistance to impact, weathering, and chemical exposure. Its honeycomb structure provides rigidity and stability while keeping weight low for straightforward on-site handling and installation. Rated to A15 loading, this galvanised steel grating variant is suitable for pedestrian areas, patios, and light-use domestic spaces where occasional lightweight traffic may occur. The metallic grating provides a durable, slip-resistant finish that complements concrete, stone, or block paving. Each 1m channel section includes interlocking ends for fast, secure connection, forming a continuous run for surface water control.  The design allows simple cutting and joining and is compatible with ACO accessories including sump units, corner connectors, and end caps for a complete system configuration.

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1m surface water drainage channel designed for efficient collection and conveyance of rainwater from paved areas, paths, and driveways.  The ACO HexDrain system combines a lightweight polymer channel body with a durable black plastic grating to form a robust, easy-to-install linear drainage solution. Manufactured from high-strength recycled polypropylene, the channel offers excellent resistance to weathering, thermal expansion, and corrosion. The honeycomb structure of the HexDrain body enhances rigidity while keeping weight low for practical handling on site. Rated to A15 loading, the system is suitable for pedestrian areas, patios, gardens, and light-use driveways where only foot traffic or lightweight domestic vehicles occur. The black grating provides a discreet surface finish that blends cleanly with most paving materials. Each 1m channel length features an interlocking end profile for fast connection and alignment, forming a continuous drainage run.  The design allows straightforward cutting and joining, and can be used with compatible ACO accessories including sump units, corner connectors, and end caps for complete system integration.

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Visqueen Double Sided Jointing Tape is a double sided butyl based compound with an oversize quick release film. It is available in roll format 50mm x 10m.To complete the joint use the Visqueen Gas Resistant Foil Tape for gas applications and use the Visqueen Pro Single Sided Tape for damp applications.

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Protect your buildings from mildew, staining and frost damage caused by interstitial condensation using this vapour barrier from Damplas. It restricts the penetration of moisture into structures and increases the airtightness of buildings. As a result, this improves insulation and makes buildings more comfortable and energy efficient.This vapour barrier membrane is made of a thick polythene film, so it's durable and contains no harmful materials

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Visqueen Top Hat Units are made from rigid black polethylene. and are supplied with a metal jubilee clip.The units are available in the following standard sizes: 110mm.  These sizes relate to the external diameter of the pipe.

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This non-woven geotextile is 5.25 metres wide and available in a standard roll length of 100 metres. Sometimes referred to as Terram, this geotextile is used in many building applications and civil engineering projects. It is designed to offer filtration and separation functions, commonly used alongside drainage products such as surface water twinwall pipe, land drainage pipe & attention & soakaway crates. 

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VisqueenPro Single Sided Tape is a crossweave glassfibre reinforced tape coated with a high tack aggressive adhesive system.It is available in roll format 75mm x 25m.

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Radon Membrane Size: 4M x 20M This product is manufactured from an enhanced blend of polymer films that is suitable for use in the protection of buildings from the ingress of radon gas.  Visqueen Radon Membrane also acts as a damp proof membrane, but is not intended for use where there is the risk of hydrostatic pressure. Benefits of Visqueen Radon Membrane Independently tested for radon resistance BBA Certified High resistance to puncture Also acts as a Damp Proof Membrane Complies with BR 211: 2007 ApplicationVisqueen Radon Membrane should be overlapped by at least 150mm and sealed using Visqueen DPM Double Sided Jointing Tape. The joint should be secured with a Single Sided Jointing Tape.  Visqueen Radon Membrane should be covered by a protective layer as soon as possible after installation. A minimum thickness of 50mm screed is recommended. When reinforced concrete is to be laid over the barrier the wire reinforcements and spacers must be prevented from contacting the barrier.

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Black Polythene Damp Proof Membrane (DPM) is a high-quality, heavy-duty polyethylene sheet designed to provide effective damp proofing and moisture protection for various construction and DIY projects. 

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