
Concrete Preservation Technologies
Stand D25
At CPT we are proud to design and manufacture cutting edge corrosion control solutions for reinforced concrete structures and masonry encased steel framed buildings. From our UK base we manufacture and distribute our unique DuoGuard and PatchGuard systems worldwide.
If you manage or own a structure suffering from corrosion related cracking and spalling we would be delighted to hear from you. Our corrosion experts are on hand to assist you with concrete testing, specification preparation and supply of corrosion control materials. Our aim is always to extend structural life and minimise maintenance costs. Please feel free to contact us anytime
Documents
Products

PatchGuard™ Galvanic Anode
PatchGuard™ anodes extend the life and area of Patch repairs. PatchGuard™ galvanic anodes redress the electrochemical imbalance induced through removal of contaminated concrete in patch repairs, commonly known as the Incipient Anode Effect. PatchGuard™ anodes corrode preferentially to the surrounding steel – protecting it from further corrosion damage.
Videos
PatchGuard™ Galvanic Anode - Concrete Corrosion Protection
PatchGuard anode Installation video
Installing PatchGuard Connect Anodes in Reinforced Concrete - How-To Guide
PatchGuard Connect Installation
Influence of Galvanic Anodes
When installed into Patch repairs, Galvanic anodes are able to protect large areas and increase structural life by decades. We can use steel potentials to measure the effect of galvanic anodes when they are installed into steel reinforced concrete structures.