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079 5167 3924Services
- Gate Automation Installation & Maintenance
- Maintenance Contracts
- Metal Fencing Installation & Maintenance
- On-Site Welding & Fabrication Services
- Powder Coating & Finishing Services
- Roller Shutter Installation & Repair
- Staircase, Railing & Balustrade Installation
- Survey, Design, CAD Drawings and 3D Visual
Professional Powder Coating & Metal Finishing Services in the UK
What is Powder Coating?
Powder coating is a dry finishing process that involves applying a fine, electrostatically charged powder to a metal surface, which is then cured under heat. This creates a smooth, hard finish that is both protective and decorative.
Compared to traditional liquid paints, powder coating provides:
Greater durability and resistance to chipping, scratching, and corrosion
Uniform coverage with no drips or streaks
Environmental benefits, as it produces no VOCs (Volatile Organic Compounds)
Vibrant colour options and a variety of textures (matte, gloss, satin, etc.)
Our Powder Coating Services Include:
Pre-treatment and surface preparation (sandblasting, degreasing, cleaning)
Custom colour selection (RAL colours and finishes available)
Powder coating for steel, aluminium, and wrought iron products
Curing and quality control to ensure a consistent finish
Protective top coats for enhanced durability
We can coat both small and large batches, making our services ideal for one-off custom pieces or ongoing commercial projects.
Ideal for a Wide Range of Metal Products
Our powder coating and finishing services are perfect for:
Gates and automation systems
Fencing and security barriers
Railings and balustrades
Staircases and handrails
Roller shutters and metal doors
Structural steel components
Custom metal fabrications
By finishing your metalwork with a high-quality powder coat, you ensure long-lasting protection against weather, UV damage, rust, and wear — especially critical for outdoor installations.
Powder Coating Services London
ELM Engineering UK offers professional powder coating services in London for both new fabrication work and existing metal items. Powder coating is a dry finishing process where a fine powder is applied with an electrostatic charge and then cured in an oven. The result is a hard, even and long-lasting finish that is much tougher than ordinary paint.
We powder coat gates, railings, balustrades, staircases, balconies, fencing, frames, furniture, brackets and many other steel and aluminium items for homeowners, builders and commercial clients.
Our Powder Coating Process
- Inspection: We check each item and agree the colour, finish and any special requirements.
- Surface preparation: Rust, old paint, grease and dirt are removed by blasting and cleaning. Good preparation is the key to a finish that lasts.
- Pre-treatment and priming: Where needed, items are pre-treated or primed for better adhesion and extra corrosion protection, especially for outdoor use.
- Powder application: The powder is sprayed on with an electrostatic gun, so it wraps evenly around the metal.
- Curing: Items are baked in an oven, where the powder melts and forms a smooth, solid coating.
- Quality check: Every item is checked for coverage, finish and colour before collection or installation.
Colours & Finishes
We can powder coat in a wide range of RAL colours, from classic black, anthracite grey and white to bold and bespoke shades. Finishes include matt, satin, gloss and textured options. If you need to match an existing colour on your property, let us know the RAL code or send us a sample and we will advise the closest match.
Benefits of Powder Coating
- Durable: Resists chips, scratches and wear better than wet paint.
- Weather-resistant: Ideal for gates, railings and balconies exposed to rain and UV light.
- Even finish: No runs or drips, with consistent coverage on every surface.
- Low maintenance: Easy to clean with water and a mild detergent.
- Better for the environment: Powder coating contains little
- or no solvent.
For outdoor steelwork, combining galvanising with powder coating, known as a duplex system, gives the best long-term protection against rust.
Powder Coating FAQs
What can be powder coated?
Most steel and aluminium items can be powder coated, including gates, railings, staircases, balcony frames, fencing panels, garden furniture and machine parts.
Can you powder coat old metalwork?
Yes. We strip and blast old paint and rust first, then coat the item, so it looks like new.
How long does powder coating take?
It depends on the size, quantity and condition of the items, and the preparation needed. We confirm the turnaround when we quote.
How long does powder coating last?
With good preparation and normal care, a powder coated finish can last many years outdoors, and longer when applied over galvanised steel.
Get a Powder Coating Quote
Need powder coating in London? Send us details or photos of your items, or call us on 079 5167 3924 for a free, no-obligation quote.
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