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CPT

Stand E05

Concrete Preservation Technologies researches and develops new technologies for the assessment, treatment and monitoring of reinforced concrete structures. As a UK based company we are proud to export our innovative solutions throughout the world. Our powerful DuoGuard (Hybrid) system is cutting edge electro-chemical technology and stops reinforcing steel corrosion caused by chloride contamination and carbonation for periods in excess of 25 years. Requiring no permanent power source or expensive control equipment, the system delivers long term reliability and major life-cost benefits. CPT works closely with clients to assess corrosion affected structures and design solutions to significantly extend life.”

Concrete Preservation Technologies researches and develops new technologies for the assessment, treatment and monitoring of reinforced concrete structures. As a UK based company we are proud to export our innovative solutions throughout the world. Our powerful DuoGuard (Hybrid) system is cutting edge electro-chemical technology and stops reinforcing steel corrosion caused by chloride contamination and carbonation for periods in excess of 25 years. Requiring no permanent power source or expensive control equipment, the system delivers long term reliability and major life-cost benefits. CPT works closely with clients to assess corrosion affected structures and design solutions to significantly extend life.”

Contact Details

Martin Davison
CPT
Telephone: +44 0115 9724238

Documents

  • DuoGuard "Hybrid" Anode (472.21 KiB)

    The DuoGuard™ Hybrid Anode – World Leading Technology Manufactured in the UK.

    Our unique DuoGuard range of discrete anodes features innovative dual technology to arrest steel reinforcement corrosion within 7 days. DuoGuard™ is installed into concrete structures to stop reinforcing steel corrosion caused by chloride salts and carbonation. It can be used to protect contaminated but unspalled concrete saving the time and cost of replacing the concrete material. With a long system lifetime, the DuoGuard™ anode provides a cost effective, maintenance free method of corrosion protection.

  • PatchGuard Sacrificial Anode (406.81 KiB)

    PatchGuard™ counters corrosion adjacent to the patch following patch repair in steel reinforced concrete structures but unlike traditional sacrificial anodes it is installed at the perimeter of the patch repair into the parent concrete. This significantly improves the ionic current flow from the anode through the concrete material as the parent concrete is less resistive compared to repair mortars, making the PatchGuard™ anode more efficient than traditional sacrificial anodes.

  • CPT Brochure (4.08 MiB)

    CPT Brochure

Videos

DuoGuard™ Hybrid Anode - Concrete Corrosion Protection

DuoGuard is the world’s first Hybrid Cathodic Protection System. It has been designed to be simple to install and operate. DuoGuard uses a temporary power source for around one week to substantially boost the protection lifetime for up to 50 years. Importantly, no power source is required for this treatment after the initial seven day impressed current stage.

CPT work with Loughborough and Nottingham Universities and have published widely on the subject of reinforced concrete deterioration and remediation - CPT personnel are qualified to level 2/3 EN15257:2006

All our products are manufactured in the UK at our facility in Nottingham.

PatchGuard™ Galvanic Anode - Concrete Corrosion Protection

PatchGuard anode is used for protecting concrete patch repairs from further corrosion activity around the perimeter of the patch (incipient anode effect). No power source is required for PatchGuard and the innovative design of the anode means it is up to three times more powerful than traditional sacrificial anodes.

CPT work with Loughborough and Nottingham Universities and have published widely on the subject of reinforced concrete deterioration and remediation - CPT personnel are qualified to level 2/3 EN15257:2006

All our products are manufactured in the UK at our facility in Nottingham.