Damp Proofing & DPC

A black bituminous tape, protected on both sides by a silicone release film, used for bonding overlaps of all DPCs, bonding laps of DPC to Preformed Cloak Units and surface fixing of cavity trays to a range of primed substrates.

• Rapid installation
• Solvent-free

DPC Jointing Tape (100mm x 10m roll)

A brush applied synthetic rubber resin mixture for bonding laps in DPC or DPC to Pre-formed Cloak Units.

DPC Lap Adhesive

A flexible bitumen polymer sheet material, used within masonry walls to prevent the passage of moisture from the ground and at all levels as cavity trays to prevent the downward movement of water. This DPC is also widely used to provide protection under situations of minimal loading such as parapet walls, under throated coping stones and under brick-on edge detailing for both solid masonry and cavity wall constructions.

• Excellent performance under high or low compressive loads
• Superior mortar adhesion properties
• Complete range of system components and preformed cloaks
• BBA approved (No. 95/3133) and CE marked to EN 14909:2012



Low Load Bitumen Polymer Flexible DPC 600mm x 20m

Low Load Bitumen Polymer Flexible DPC 225mm x 20m

Low Load Bitumen Polymer Flexible DPC 150mm x 20m

Low Load Bitumen Polymer Flexible DPC 112.5mm x 20m

Low Load Bitumen Polymer Flexible DPC 100mm x 20m

Insulated DPC is a high performance DPC laminated to flexible foam insulation. When used in conjunction with traditional methods of creating masonry cavity closures at openings, these products minimise the risks of cold bridging across building fabric.

• Flexible, high performance DPC
• Available in both standard and non-standard widths (on request)
• BBA approved (No. 95/3133)

Insulated Flexible Polymeric DPC 180mm x 8m (Qty.5)

Insulated Flexible Polymeric DPC 165mm x 8m (Qty.5)

A highly flexible polymeric sheet material, used within masonry walls to prevent the passage of moisture from the ground and at all levels as cavity trays to prevent the downward movement of water. The product also offers low permeability to hazardous ground gases such as radon, carbon dioxide and methane, when used as part of a designed ground gas protection system.

• Under normal working conditions, the DPC material will remain effective for the design life of the masonry structure
• Superior flexibility
• Low permeability to hazardous ground gases
• Complete range of system components and preformed cloaks
• BBA approved (No. 95/3133) and CE marked to EN 14909:2018

Gas Resistant High Flex Polymeric DPC 600mm x 20m

A highly flexible polymeric sheet material, used within masonry walls to prevent the passage of moisture from the ground and at all levels as cavity trays to prevent the downward movement of water. The product also offers low permeability to hazardous ground gases such as radon, carbon dioxide and methane, when used as part of a designed ground gas protection system.

• Under normal working conditions, the DPC material will remain effective for the design life of the masonry structure
• Superior flexibility
• Low permeability to hazardous ground gases
• Complete range of system components and preformed cloaks
• BBA approved (No. 95/3133) and CE marked to EN 14909:2017

Gas Resistant High Flex Polymeric DPC 450mm x 20m

A highly flexible polymeric sheet material, used within masonry walls to prevent the passage of moisture from the ground and at all levels as cavity trays to prevent the downward movement of water. The product also offers low permeability to hazardous ground gases such as radon, carbon dioxide and methane, when used as part of a designed ground gas protection system.

• Under normal working conditions, the DPC material will remain effective for the design life of the masonry structure
• Superior flexibility
• Low permeability to hazardous ground gases
• Complete range of system components and preformed cloaks
• BBA approved (No. 95/3133) and CE marked to EN 14909:2016

Gas Resistant High Flex Polymeric DPC 337.5mm x 20m

A highly flexible polymeric sheet material, used within masonry walls to prevent the passage of moisture from the ground and at all levels as cavity trays to prevent the downward movement of water. The product also offers low permeability to hazardous ground gases such as radon, carbon dioxide and methane, when used as part of a designed ground gas protection system.

• Under normal working conditions, the DPC material will remain effective for the design life of the masonry structure
• Superior flexibility
• Low permeability to hazardous ground gases
• Complete range of system components and preformed cloaks
• BBA approved (No. 95/3133) and CE marked to EN 14909:2015

Gas Resistant High Flex Polymeric DPC 225mm x 20m

A highly flexible polymeric sheet material, used within masonry walls to prevent the passage of moisture from the ground and at all levels as cavity trays to prevent the downward movement of water. The product also offers low permeability to hazardous ground gases such as radon, carbon dioxide and methane, when used as part of a designed ground gas protection system.

• Under normal working conditions, the DPC material will remain effective for the design life of the masonry structure
• Superior flexibility
• Low permeability to hazardous ground gases
• Complete range of system components and preformed cloaks
• BBA approved (No. 95/3133) and CE marked to EN 14909:2013

Gas Resistant High Flex Polymeric DPC 112.5mm x 20m

The Damp Proofing Cream is a targeted, WTA-approved and BBA certified treatment that prevents rising dampness, even on walls with up to 95% saturation. Applied through pre-drilled holes, it forms a water-repellent barrier usually drying a previously damp wall within 6-12 months. Packaged in eco-friendly containers, it doesn't need an electric DPC pump for installation and is considered a low hazard product with 20 years effectiveness.

Targeted Treatment Damp Proofing Cream

A grey plastic fixing pin with a central nail. Hammering the central nail into the body of the fixing expands the fixing securing it in the pre-drilled hole. The product is used in conjunction with DPC Fixing Strips to secure surface fixed DPC Cavity Trays to the masonry inner leaves of cavity wall constructions (e.g. blockwork, cast concrete, etc). When used in conjunction with DPC Fixing Strips, the product can also be used to secure membrane products where surface fixing is required to masonry surfaces.

• Secure and robust fixing method
• Will not corrode

DPC Fixing Pins for Masonry (Qty.200)

A black plastic, fir-tree, push-fit fixing pin. The product is used in conjunction with DPC Fixing Strips for securing surface fixed DPC Cavity Trays, or membrane products to the rigid urethane foam facing of structural framing systems in cavity wall constructions.

• Quick and easy to install
• Secure and robust fixing method
• Will not corrode

DPC Fixing Pins for Insulation (Qty.150)

A semi-flexible black plastic strip, 2m long and 30mm wide. The strip is pre-drilled at approximately 150mm centres providing 13 holes per strip. The product is used to clamp surface fixed DPC Cavity Trays to the inner leaf of cavity wall constructions, or clamp membrane products where surface fixing is required.

• Adaptable for attachment to various substrates
• Will not corrode
• Flexible and easy to cut

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