Powdercoating is one of the most effective ways to protect steel while enhancing its appearance. Widely used across architecture and infrastructure, it combines durability with design flexibility, making it a popular choice for Moddex handrails, balustrades and barrier systems.

What is powdercoating?

Powdercoating is a finishing process where a dry powder is electrostatically applied to steel and then cured under heat to create a smooth, durable layer. Unlike liquid paint, it doesn’t rely on solvents, making it an environment-friendly option that produces an even, long-lasting finish.

How does powdercoating work?

Before application, steel surfaces are thoroughly cleaned and prepared to ensure adhesion. The powder is then sprayed onto the surface using an electrostatic charge, which helps the particles stick evenly – even on edges or complex shapes. Once cured, the result is a tough barrier that resists chipping, abrasion, and corrosion.

Moddex_Loxton_Recreation_Centre_Upgrade_black_powdercoated_balustrades.jpg — *Loxton Recreation Centre Upgrade featuring black powdercoated balustrades from the Dulux range paired with stainless steel handrails*

The benefits of powdercoating Moddex handrails

There are a number of reasons why powdercoating steel handrails and balustrades is beneficial.

Corrosion protection

Powdercoating creates a barrier against moisture, oxygen, and pollutants, extending the life of steel in both indoor and outdoor environments.

Durability and lifecycle value

Resistant to scratches, chips, and fading, powdercoated finishes require less maintenance and re-application over time, reducing whole-of-life costs for asset owners.

Design flexibility

With a wide palette of colours and finishes – from subtle mattes to bold glosses – powdercoating allows handrails, balustrades and barrier systems to align with architectural design.

Safety applications

In industrial settings such as warehouses and manufacturing facilities, safety yellow powdercoating is often applied to handrails and barriers to improve visibility. This not only highlights hazard zones but also helps prevent accidents by drawing attention to areas where extra caution is needed.

Environmental benefits

Powdercoatings are solvent-free, contain no volatile organic compounds (VOCs), and generate minimal waste, making them safer and more sustainable for both applicators and the environment.

Powdercoating in Moddex projects

Powdercoating has already been incorporated into numerous Moddex projects, offering both performance and design advantages. At the Loxton Recreation Centre Upgrade, black powdercoated balustrades from the Dulux range were paired with stainless steel handrails for a high-quality, durable finish. Similarly at the La Quinta Hotel, an iron sand powdercoat was chosen to complement the exterior design and deliver a cohesive, long-lasting result. Powdercoating is applied in line with AS/NZS standards, ensuring consistency and compliance in architectural applications.

Most popular Dulux powdercoating colours

Popular finishes include Dulux Black – Satin, Monument, Woodland Grey and Surf Mist White – practical, durable colours that deliver timeless design outcomes.

Main image: La Quinta Hotel – an iron sand powdercoat was chosen for the handrails and balustrades to complement the exterior design

Architecture & Design Team

Moddex

Let’s connect!