Duplex coatings are a combination of hot dip galvanizing and powder coating, suitable for all types of steel fabrication. This includes gates, railings, staircases, lighting, flooring and even sculptures.
Duplex coatings are:
We’ve created a detailed guide on the benefits that duplex coatings can bring here.
Our Joseph Ash Medway plant offers a 40-year guarantee on duplex coatings (subject to T&Cs), and a wide variety of durable powder coating finishes from metallic to textured, in a huge range of bright colours with varying matt, satin and gloss levels. View our powder coating colour swatches to see just some of the colours available.
All galvanizing at Joseph Ash plants adhere to the coating’s requirements of BS EN ISO 1461 and BS EN ISO 9000 quality assurance specifications.
You can find out about our range of hot dip galvanizing bath sizes and lifting capabilities here.
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To protect any parts of the steel that need to be drilled or cut after galvanization, spray them with Galvsafe – a unique galvanizing zinc repair spray developed by Joseph Ash Galvanizing.