Which Local Powder Coating Companies Provide Warranty on Their Work?

Most reputable powder coating companies offer warranties between 10 and 15 years. At NSP Coatings, we knew we could go further. That’s why we developed Ultra60, our exclusive 60-year guaranteed coating system, designed for projects that demand long-term protection and absolute confidence.

Ultra60 includes shot blasting to SA3, a full hot zinc spray layer to precise microns, and a carefully controlled topcoat application. Every step is recorded, checked, and signed off with full QA documentation, so there’s no guesswork.

Whether it’s coastal steelwork, architectural features or high-value infrastructure, Ultra60 delivers lasting performance. The guarantee isn’t an add-on, it comes as standard with the system.

If longevity matters, Ultra60 is the answer. Only from NSP Coatings.

Which Businesses Specialise in Powder Coating Aluminium Components?

Aluminium can be a tricky material to coat – but when done correctly, the results are outstanding. At NSP Coatings, we regularly handle large-scale aluminium projects, such as facade panels, balcony systems, and architectural trims. These require meticulous surface prep including etching, light manual abrasion rub-downs, zinc-rich primers, and skilled spraying. Our team’s experience means we can achieve ultra-smooth, durable finishes, even mirror-like results on high-spec jobs. If you have aluminium to coat, we know how to treat it right.

Where to Find Powder Coating Services That Include Surface Preparation?

Many powder coating failures can be traced back to poor prep. That’s why surface preparation is built into every job at NSP. From shot blasting to SA2.5 or SA3 standards, to optional hot zinc spray, our team ensures the surface is clean, profiled, and ready to accept powder. We don’t believe in shortcuts. Proper preparation is the foundation of a long-lasting finish, especially for outdoor metalwork or demanding environments.

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Are There Powder Coating Services That Also Do Sandblasting and Finishing?

Yes, but not all coaters manage the entire process in-house. At NSP Coatings, we offer a full turnkey end-to-end service. That means your job goes through our own shot blasting bays, through zinc treatment, and into the powder coating booths, all within the same facility. This gives us total control over quality and turnaround time. No subcontractors, no guesswork, just a clean, consistent finish from start to end.

Where Can I Get Competitive Quotes for Powder Coating Metal Gates?

Whether it’s a one-off gate or a full batch of commercial railings, NSP offers competitive pricing and expert-level coatings for metal gates. We understand that budgets vary, which is why we’ve launched CoreCoat, our no-frills service designed for projects that don’t need extras like transport or QA documentation. For gates that need to look good and last outdoors, we can also include hot zinc spray and high-durability finishes as part of our ProLine service. Quotes are free,  just send over your specs or give us a call.

Get in Touch with the South East’s Leading Powder Coating Team

If you’re working on an industrial or commercial project and need reliable, high-quality powder coating in Kent or anywhere across the South East, get in touch with NSP Coatings. Our team is always happy to advise, quote or help you decide the best finish for your project.

We recommend getting in touch for an accurate quote tailored to your job. Whether it’s architectural metalwork, automotive parts, or commercial structures, NSP Coatings delivers reliable, professional powder coating at fair prices.

At NSP Coatings, we do things the right way:

✅ Largest facility in the South East

✅ In-house QA team

✅ Own transport fleet

✅ Full range of RAL colours and finishes

✅ 25+ years of experience

📞 Ready to get started? Contact NSP Coatings today for a quote and let’s get your project looking its best.

If you want the job done right the first time, speak to Nick or Dan at NSP Coatings. They will happily walk you through our full process and explain how we protect your project — and your reputation.

Download our Brochure HERE.

 

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