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Trapzoidal or box profiled twin skin roofing & cladding system 

The PP32® roofing & cladding system is used in both new-build & refurbishment projects, providing ‘through fixed’ metal roofing & cladding systems.

These roof or cladding panels are generally manufactured in steel in a range of differing finishes to suit the environment and performance brief providing a system with exposed fixings. Twin skin trapezoidal metal systems can be used in roof and wall applications with a range of differing insulation thickness’ to suit the required U-Value.

In contrast to standing seam systems, trapezoidal or ‘through fixed’ roofing and cladding systems are manufactured in steel with sheet lengths up to 6 metres. Both the liner sheet & the outer sheet are sealed across the end laps and side laps to ensure no water ingress. The fixings are installed through the outer sheet into the IsoBar or Corogrid system below thus exposing the head of the fixing to the elements.

Profiles & Formats

Supplied in steel and with a vast arrange of colours, and finishes, PP32® provides a high performing, simple to install the system, cost-effective roofing and cladding systems.

1020mm wide profile

32mm profile height

Straight roofs down to 5 degrees

Smooth and crimp curved formats available

Material, Gauges & Finishes

Steel – 0.7mm

Leathergrain Plastisol, HPS200 Ultra, Colorcoat Prisma finishes.

All materials and finishes are available in a full range of colours.

We are firmly committed to providing the highest quality products, using prime and true gauge materials to ensure the performance of all of our systems.

Systems tailored to your project

Bespoke systems can be tailored to meet your needs for your new build, modular, Volumetric or refurbishment projects:

Over purlin liner systems both perforated and non-perforated

Long spanning structural decking or tray systems

Plywood systems

Flat to pitch / flat to curved conversion refurbishment systems

Over-roofing refurbishment systems

SoundRoof acoustic sensitive systems for sound reverberation or absorption and acoustic attenuation for leisure and school metal roofing projects

U-Values as low as 0.10W/m2K

Built up metal roof systems with a roof pitch greater than 5 degrees

Single skin solutions for cold roof or flat to pitch over roofing conversion refurbishment systems

All systems are available with a system warranty, including workmanship and regular independent on-site auditing of the installation of the system; ensuring that quality systems are installed to provide the highest performing roof & facade systems.

More Information

  • Smooth
  • BBA approved, high quality systems
  • Crimp
  • Expert metal roofing and cladding solutions
  • Curved
  • Trusted technical expertise
  • Choice of systems, materials, and finishes