Thomas Panels and Profiles Ltd - Composite Systems

Our composite systems combine an external sheet, insulation core and internal liner in a single panel. They deliver excellent thermal performance, reduce on-site labour and provide a fast, reliable way to achieve a fully insulated building envelope. Panels are manufactured in a range of thicknesses and finishes to suit different applications.

These panels are top rated for thermal and fire performance, providing a fully insulated, low-maintenance solution. With a straightforward lapping detail, they are quicker to fit than built-up systems, making them a favourite with contractors.

The trapezoidal top sheet is available in 200μ leather grain Plastisol across a wide choice of colours, with additional options including HPS200 Ultra® and Colorcoat Prisma® finishes for enhanced durability and performance.

A bright white steel liner sheet forms the underside, with an insulation core sandwiched between, available in thicknesses from 40mm to 135mm to achieve the required U-value. Panels can be manufactured in lengths up to 20.000m, with handing and cut-backs to suit project specifications.

Speak to our team about how we can help with your next project.

Our composite systems combine an outer steel sheet, insulation core and internal liner in a single panel. They deliver excellent thermal and fire performance, while reducing on-site labour and speeding up installation. The result is a fully insulated, low-maintenance building envelope that’s strong, efficient and built to last.

Panels are available in a choice of colours, finishes and insulation thicknesses to suit your project requirements. Each one is manufactured to order and can be supplied up to 15,000mm in length, with handing and cut-backs available where required.

Composite System Panels - Available Thicknesses & U-Values

  • 40mm 0.46 W/m2K
  • 60mm 0.33 W/m2K
  • 80mm 0.25 W/m2K
  • 100mm 0.20 W/m2K
  • 120mm 0.16 W/m2K
  • 135mm 0.15 W/m2K

DIRECTORY

Thu, Sep 24, 2026 1:25 PM
Thomas Panels and Profiles Ltd
Unit 5,
Southern Avenuenue
Leominster
Herefordshire
HR6 0QF
United Kingdom
T: 01568 610000
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