Hammerite Metal Paint Smooth 2.5L - Silver

Direct to rust. Easy to use. Up to 8 years rust protection. Ultra tough - excellent weather resist...

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Full details

Hammerite Direct to Rust Smooth Metal Paint is designed for homeowners and DIY enthusiasts looking to restore and protect metal surfaces such as gates, railings, and garden furniture. Its primary benefit is the 2-in-1 formula that acts as both primer and topcoat, allowing you to paint directly over rust for a high-sheen, long-lasting finish that offers up to 8 years of weather protection. One key caveat is that this is a solvent-based product specifically engineered for exterior use, meaning it requires proper ventilation and is not suitable for indoor applications.

All features

ColourSilver
Model Part Number5084897
BrandHammerite

Extended Product Information

FAQs

Can I use this paint indoors?

No, this product is solvent-based and specifically formulated for exterior use.

Do I need a primer for rusty metal?

No, this is a 2-in-1 paint and primer, so it can be applied directly to rust after removing any loose debris.

How long should I wait between coats?

You should wait at least 4 hours before applying a second coat.

Is this suitable for galvanized steel?

For bare galvanized surfaces, you must use a specialized primer like Hammerite Special Metals Primer first.

How do I clean my brushes after painting?

Use Hammerite Brush Cleaner & Thinners to clean your brushes after removing as much excess paint as possible.

How much area does one litre cover?

The paint offers a surface coverage of approximately 5 square metres per litre.

Troubleshooting

The paint is sagging or running during application

You are likely applying too much paint at once. Use thinner, even coats and ensure the surface is properly prepped.

The finish is wrinkling or reacting on the surface

This often occurs when painting over incompatible existing finishes. Always perform a small test patch before full application. If reaction occurs, remove the old paint entirely.

Paint is not drying as expected

Check the ambient temperature; avoid painting in extremes of temperature or high humidity.

Pros and Cons

Pros

  • Eliminates the need for separate primer and undercoat layers
  • Effective 8-year rust protection for exterior metal
  • Provides a durable, smooth gloss finish
  • Capable of being applied directly onto rusted surfaces
  • Excellent weather resistance

Cons

  • Not suitable for indoor use due to solvent composition
  • Requires proper surface preparation for bare non-ferrous metals like zinc or aluminum
  • Specific drying and recoat times must be followed strictly to avoid sagging
  • Solvent-based, requiring specialized brush cleaner

Setup, Compatibility & Care

For optimal results, ensure the ambient temperature is between 8°C and 25°C during application. While it applies directly to most metals, bare zinc, aluminum, or galvanized surfaces require a specialized primer beforehand.

  1. Surface Prep: Remove all dirt, grease, and loose rust with a wire brush.
  2. Stirring: Lightly stir the paint before use; avoid vigorous mixing.
  3. Application: Apply with a brush or roller. One coat is usually sufficient for sound, previously painted metal; two coats are required for bare or rusted metal.
  4. Drying: Allow at least 4 hours between coats for best results.
  5. Cleanup: Clean brushes using Hammerite Brush Cleaner & Thinners immediately after use.