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KEW Gardens, Richmond




The client required a leading company in restoration with the expertise and professionalism to deliver the required cathodic protection and advise on additional works on an extremely high value national heritage site and one of the industry’s most complex projects.


System Building Services Limited provided blast prime and cathodic protection in addition to day works on identified gaps in the existing structure.

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Cathodic Protection

We blasted the existing steel to WJ2 standard then applied 100 microns of Interseal 670HS epoxy aluminium primer then intermediate coats of Interseal 670HS 100 microns and Interplus 770 100 microns. We then applied a finish coat of Interfine 979 75 microns.