Plastic Headed Nails - 50mm - White

These plastic headed nails, often referred to as polytop nails, are manufactured from high-quality...

Best current price£14.00from Professional Building Supplies

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Professional Building SuppliesSeac White Plastic Headed Nails - 50Mm - Box Of 100
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PVC Cladding UKSeac White Plastic Headed Nails - 50Mm - Box Of 100
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Product Information

Full details

Designed for professionals and DIY enthusiasts alike, these 50mm white plastic headed nails are the ideal solution for securing PVC fascia, capping, and cover boards. By utilizing A4 marine-grade stainless steel, they provide exceptional resistance against corrosion and structural degradation, ensuring a long-lasting, clean finish for exterior roofline projects. The main caveat is that these nails are specialized for PVC materials and may not be suitable for heavy-duty structural timber connections or non-PVC applications.

All features

ColourWhite
Model Part NumberTT50WE
BrandSeac

Extended Product Information

FAQs

Can I use these nails for other outdoor projects?

While they are rust-resistant, they are specifically designed for PVC fascia and capping. They may not provide sufficient holding power for thick lumber or structural applications.

Are these nails compatible with non-white boards?

The heads are white, so they will be clearly visible on dark or colored boards. They are intended for use with white PVC systems.

Does the stainless steel rust over time?

A4 marine-grade stainless steel is highly resistant to corrosion, even in salty coastal air, and is designed to remain rust-free for the lifetime of the installation.

What is the best way to hammer them without damaging the cap?

Using a hammer with a smooth, polished face or a soft-faced mallet will prevent marring the plastic head.

Can I paint the heads?

It is not recommended, as paint may flake off the plastic surface and lead to an uneven appearance.

Troubleshooting

Nail head cracking during driving

Use a specialized hammer with a rubber or soft face and ensure the nail is driven straight rather than at an angle.

Nail pulling out of timber

Ensure the underlying timber is not rotted; replace any soft or damaged wood before attempting to re-fix the board.

Pros and Cons

Pros

  • High resistance to rust and corrosion
  • Seamless color match for white PVC fascia
  • Prevents structural staining and streaking
  • Easy to install for both professionals and hobbyists

Cons

  • Limited to PVC-based applications
  • White head color is not adjustable to other shades
  • Requires careful hammering to avoid damaging the plastic cap

Setup, Compatibility & Care

For optimal results, ensure the timber backing is clean and free of excessive moisture before driving the nails. Because the head is plastic, avoid using pneumatic nail guns unless they are set to a low pressure and depth, as excessive force can cause the head to crack. When installing, space your fixings according to the manufacturer’s guidelines for your specific fascia or capping board to ensure proper wind load resistance. No special maintenance is required post-installation, but it is recommended to conduct a visual inspection of the roofline every few years to ensure no boards have worked loose due to severe thermal cycling.

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