SF500 is a secret fix cladding profile that is engineered to provide a fast and effective modern roofing solution

The ability to produce sheets onsite in single lengths and the “snap fix” overlap with no additional clips ensures a quick and simple installation giving Secret Fix SF500 its greatest advantage over other systems designed for low pitch application.

All fixings are hidden, giving a low visual impact with clean, uncluttered roof lines.

Secret Fix SF500 provides superb weathering performance through a precision engineered, snap fit 54mm overlap.

  • SF500 can be installed with a finished pitch as low as 1°
  • The SF500 sheet can also self-curve to a 50 convex metre radius. Carefully designed accessories and details ensure no compromise of performance. The structurally tested system and longevity of materials provide long-term security
  • Our typical twin skin roof system with a 0.7mm liner, insulation to achieve 0.25 U value and SF500 profile will give a sound reduction of 45db

Technical & Downloads

SF500 0.7mm
Maximum length: No limit
Minimum length: 0.5 metre
Minimum self-curve concave radius: 60 metres
Minimum self-curve convex radius: 50 metres


Designed to withstand even the most demanding and aggressive environments, Colorcoat HPS200 Ultra® pre-finished steel provides super durability and corrosion resistance. Whatever your type of building, from warehouses to houses, retail outlets to processing plants, Colorcoat HPS200 Ultra® demonstrates proven performance and reliability. Colorcoat HPS200 Ultra® pre-finished steel provides exceptional performance and corrosion resistance for building envelope applications.

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Utilises cutting edge three layer manufacturing technology to create an optimised, robust and chrome free pre-finished steel product. Designed to withstand the rigours of the external environment, versatile, lightweight and strong, Colorcoat Prisma® pre-finished steel is the ideal choice for your building envelope for exceptional UV performance and long lasting colour. The contemporary colour range includes a selection of natural metal colours, as well as a wide selection of inspired Matt shades such as Matt Metallics ideal for facade applications.

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Our Approach to Sustainability

Euroclad Group is committed to continual improvement, striving to manufacture and deliver the most environmentally responsible and sustainable products. Key to this is establishing, implementing and maintaining an Integrated Management System which complies with the requirements of ISO9001, ISO14001.

Euroclad Group aims to make specifying the most sustainable products simpler and more transparent. To this end it has implemented BES 6001 Responsible Sourcing of Construction Products standard that independently demonstrates that a building material has been produced in a way that has minimised its environmental impact and is sustainable.