RD-Monoguard: The Future of High-Performance Coatings

In the industrial coatings world, genuine innovation is rare. Most systems follow the same structure, primer, basecoat, topcoat, and plenty of drying time between each layer. They’re effective, but slow, labour-intensive, and often come with a high environmental cost.

But RD Monoguard is rewriting the rules.

This single-component, water-based acrylic coating offers C5-level corrosion protection, something that, until now, was almost exclusively the domain of solvent-heavy, multi-component systems. And yet, RD Monoguard delivers it all in one product, applied in  2 coats for c5 high and 3 for very high, with no compromise in performance.

This isn't just a time-saver. It's a revolution in surface protection.

What Makes RD Monoguard So Different?

RD Monoguard is a Direct-to-Metal (DTM) coating, meaning it can be applied straight onto metal surfaces without the need for a separate primer in most cases. This already cuts out an entire stage of labour and material cost.

But what really sets it apart is the combination of qualities it offers in a single formula:

✅ C5 Protection

RD Monoguard is designed to withstand extremely aggressive environments, think coastal areas, industrial zones, chemical plants, and humid factories. These are conditions where salt spray, airborne contaminants, and constant moisture corrode steel at a rapid rate.

Most coatings fail in these settings unless they’re part of a thick, multi-layered system. RD Monoguard gives you that same level of protection, with just 2 coats for c5 high and 3 for very high. That’s fewer materials, less labour, and faster project turnaround, without compromising durability.

✅ Water-Based

RD Monoguard contains no solvents, making it non-flammable, low in VOCs, and environmentally friendly.

Water-based means safer handling, reduced odours, and compliance with environmental regulations. It’s also ideal for use in occupied buildings or enclosed spaces, such as factories or warehouses that can’t be shut down for lengthy refurbishments. It’s a win for sustainability and a practical choice for sensitive environments.

✅ Acrylic Formula

Its acrylic resin base gives it long-term flexibility and UV resistance, which helps the coating remain intact and effective over time, even under thermal movement or sunlight. 

Acrylics expand and contract with the substrate. That means fewer cracks, no flaking, and a longer-lasting aesthetic finish. If you're coating something like cladding panels or exposed steelwork, this flexibility is crucial to prevent costly recoats.

✅ Single-Component

With RD Monoguard, there’s no need to mix parts A and B. No pot life countdown. No waste.

Single-component coatings are easier and faster to apply. They reduce on-site errors, eliminate mixing issues, and cut down drastically on wasted product. It saves time and money while also making logistics simpler, especially on mobile jobs or small-scale maintenance tasks.

✅ Direct-to-Metal (DTM)

RD Monoguard adheres directly to clean, prepared steel or previously coated surfaces, no primer required in most cases.

Skipping the primer stage doesn’t just save on material costs, it shaves entire days off a project. That’s less downtime for your client, and more jobs completed in a month for you. If time is money, this is how you earn more of it.

✅ RAL / BS Colour Matching

The system is available in a full range of RAL and BS4800 shades.

This isn’t just about aesthetics. Colour consistency is often essential in branding, facility management, or compliance. RD Monoguard ensures you don’t have to choose between protection and appearance, you get both.

Ideal Applications

RD Monoguard’s unique chemistry makes it suitable for a broad spectrum of projects, including:

• Industrial Facilities & Production Plants – Where corrosion risks are high and operations can’t afford long shutdowns.
  
  

• Bridges, Steelwork & Platforms – Structures exposed to the elements, requiring flexible, weatherproof protection.
  
  

• Warehouses & Commercial Buildings – Especially useful where visual appearance matters as much as longevity.
  
  

• Refineries, Coastal & Marine Environments – Where high humidity and salt air would typically destroy untreated or poorly protected metal.
  
  

• Maintenance & OEM – Perfect for manufacturers or facilities needing a high-performance coating with low application complexity.
  
  

Thanks to excellent adhesion and tolerance to a wide range of substrates, Monoguard is equally effective on new construction or refurbishment projects, and performs exceptionally well as an overcoat.

Scope of Work – Simpler, Faster Projects

Here’s what a typical RD Monoguard project looks like:

1. Surface Preparation – Power wash, degrease, and lightly abrade as needed.
   
   

2. Spot Priming – Only if necessary, on areas with advanced rust.
   
   

3.  2 coats for c5 high and 3 for very high Application – Brush, roller, or airless spray, whatever suits the job.
   
   

4. Final Inspection – Check coverage and finish. Done.
   
   

No priming. No waiting around for solvent flash-off. Just fast, effective protection.

Real-World Benefits

RD Monoguard isn’t just packed with technical features, it’s built to solve real problems:

• Reduce Labour Costs – One coat means fewer man-hours and lower project costs.
  
  

• Minimise Downtime – Perfect for live environments or short maintenance windows.
  
  

• Boost Efficiency – Crews complete more jobs per week with less waste.
  
  

• Improve Safety – No solvent fumes, flammable materials, or hazardous storage.
  
  

• Support Sustainability – Low-VOC, eco-friendly formula supports green initiatives.
  
  

In Summary

If you’re managing assets in a demanding environment, or you're a contractor looking to streamline projects without compromising quality, RD Monoguard is the smart solution.

It’s one of the only water-based acrylic coatings on the market that offers true C5 corrosion protection. That alone puts it in a class of its own.

Whether you’re coating steel, cladding, or critical infrastructure, RD Monoguard gives you the performance of a high-build industrial system, in a single, user-friendly coat.