exterior
Metalwork & Railing Painting
Restoring London's ironwork to its original splendour
From £40 per linear metre
Standard railings from £40/m. Ornate Victorian railings, gates, and elevated metalwork are quoted per project.
Typical Duration
2-5 days for a typical London townhouse frontage
Free Consultation
No-obligation quote and colour advice
From the elegant wrought iron railings of Belgravia to the cast iron balconies of Kensington, metalwork is one of London's defining architectural features. Our metalwork painting service covers railings, gates, balustrades, fire escapes, and decorative ironwork — with thorough rust treatment, anti-corrosive priming, and durable exterior finishes that protect and beautify for years.
About Our Metalwork & Railings Service
Metal railings, gates, and decorative ironwork frame the entrances and boundaries of London's finest properties. They are often the first element a visitor sees and contribute significantly to the kerb appeal and character of a streetscape. However, iron and steel are inherently vulnerable to corrosion in London's damp climate. Once rust takes hold beneath a failing paint system, it spreads rapidly — blistering coatings, weakening structural sections, and leaving unsightly orange staining on surrounding stonework. At Mayfair Painters, we treat metalwork painting as a preservation discipline, not simply a cosmetic exercise. Every project begins with thorough surface preparation: removing all rust, scale, and failed paint back to sound metal. Anti-corrosive primers are applied to provide a barrier between the iron and the atmosphere, followed by a build of undercoat and topcoat that creates a flexible, weather-resistant coating system. The result is ironwork that looks pristine and is protected against corrosion for years to come.
What We Deliver
- Wire brushing, scraping, and needle-gun descaling of corroded metalwork
- Chemical rust converter treatment for deeply corroded areas
- Anti-corrosive zinc phosphate or red oxide priming
- Multi-coat paint systems using flexible exterior metal paints
- Hand painting of ornate decorative elements and finials
- Gate, hinge, and latch maintenance during the painting process
- Estate colour matching for managed properties
- Scaffold or access tower provision for elevated metalwork
- Protection of stonework, paving, and planting from paint and debris
Our Approach
The longevity of any metalwork paint system depends almost entirely on the quality of preparation. We remove all loose and flaking paint using wire brushes, scrapers, and needle guns as required. Rust is treated with chemical converter where it has penetrated into pits and crevices that cannot be mechanically cleaned. We then apply a zinc phosphate primer — the most effective anti-corrosive barrier available — followed by a purpose-formulated metal undercoat and two coats of exterior gloss or satin. For ornate Victorian and Edwardian ironwork with scrolls, rosettes, and finials, every decorative element is painted by hand with small brushes to ensure full coverage in recesses and behind curves. We take particular care to protect surrounding stonework from drips and to clean up any paint marks on adjacent surfaces before leaving site.
Materials & Brands
Primers include Dulux Trade Metalshield Zinc Phosphate Primer, Zinsser Allcoat Exterior, and traditional red oxide where appropriate. Topcoats are Dulux Trade Weathershield Exterior Gloss or Satin, Hammerite Direct to Rust (for less accessible areas), and Teknos Aquatop for a water-based option. Rust converter treatment uses Jenolite or Fertan.
Property Considerations
In Belgravia and Mayfair, estate specifications typically dictate the exact shade of black or dark colour for railings — Grosvenor Estate black, for instance, is a specific reference that must be matched. Conservation area rules may also apply. We are familiar with these requirements and handle all approvals. Railings on the public highway may require temporary pedestrian barriers during preparation, which we arrange. Fire escapes and emergency access metalwork must remain functional throughout the project, and we sequence work to ensure compliance with fire safety requirements.
Why Choose Our Metalwork & Railings Service
Thorough Rust Treatment
All corrosion is mechanically removed and chemically treated before any primer is applied.
Anti-Corrosive System
Zinc phosphate primer provides a proven barrier between metal and moisture for lasting protection.
Hand-Painted Detail
Ornate scrollwork, finials, and decorative elements are painted by hand for complete, even coverage.
Our Metalwork & Railings Process
Condition Assessment
We inspect all metalwork, assess corrosion levels, and determine the correct preparation method.
Protection
Stonework, paving, and planting are masked and protected from debris and paint.
Preparation
Loose paint and rust are removed by wire brush, scraper, or needle gun. Rust converter is applied where needed.
Priming
Anti-corrosive zinc phosphate primer is applied to all bare and treated metal surfaces.
Undercoat & Topcoat
Metal undercoat followed by two coats of exterior gloss or satin for a smooth, durable finish.
Clean-Up
Protection is removed, any paint marks on adjacent surfaces are cleaned, and the site is left tidy.
Brands We Use for Metalwork & Railings
Available Across London
We offer metalwork & railing painting across all 20 of our service areas in prime London.
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Learn moreFrequently Asked Questions
We use wire brushes, scrapers and needle guns to remove all loose rust, scale and failing paint back to sound metal. Deeply corroded areas receive chemical rust converter treatment. Only once the surface is clean and stable do we apply anti-corrosive primer.
We use zinc phosphate primer — the most effective anti-corrosive barrier available for architectural ironwork. For less accessible areas, Hammerite Direct to Rust provides a combined primer-and-topcoat solution.
Every decorative element — scrolls, rosettes, finials, and anthemion motifs — is painted entirely by hand using small brushes. This ensures complete coverage in recesses and behind curves that spray or roller application would miss.
Yes. Most London conservation areas and managed estates specify approved colours for external metalwork — typically black gloss, although some squares use dark green or estate-specific references. We hold copies of current specifications and obtain approvals before work begins.
Railings in good condition should be repainted every five to seven years to maintain the protective coating. Railings in exposed positions or with existing corrosion may need more frequent attention — we offer maintenance inspections to catch deterioration early.
Yes. We sequence the work to ensure emergency access remains available at all times, painting sections in rotation so that the fire escape is never fully out of commission. All work complies with relevant fire safety regulations.
Ready for Expert Metalwork & Railings?
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