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Polycarbonate Products

At LB Supplies, we offer premium-grade polycarbonate roofing sheets that are engineered for durability and excellent light transmission. Our extensive range includes both twin-wall and multi-wall options with thicknesses of 10mm, 16mm, and 25mm. Whether you are specifying materials for roof lights, carports, or lean-to extensions, our polycarbonate roofing sheets offer superior impact resistance and thermal insulation.

Fixing Buttons – Category Fixing Buttons
Sheet Closures – Category Sheet Closures
F Sections – Category F Sections
Snapdown Rafter Glazing Bars – Category Snapdown Rafter Glazing Bars
Multi-wall Sheets – Category Multi-wall Sheets
Twin-wall Sheets – Category Twin-wall Sheets

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Technical Specification & Professional Installation of Polycarbonate Systems

Our inventory includes advanced structural configurations, such as the 16mm X-structure and 25mm multi-wall variants. These designs are engineered to enhance rigidity and achieve impressive U-values, thereby reducing heat loss in conservatories and commercial spaces. Each polycarbonate roofing sheet is UV-stabilised to prevent yellowing and embrittlement, ensuring long-term clarity and performance even under heavy exposure.

Full System Compatibility for the Trade

A professional installation relies heavily on the quality of its components. In addition to our polycarbonate sheets, we provide a complete ecosystem of installation accessories to enhance on-site efficiency:

  • Snap-down Rafter Glazing Bars: Available in White, Grey, and Brown to match various architectural styles.
  • F-Sections& Sheet Closures: Essential for maintaining the structural edge and preventing moisture ingress or insect infestation within the flutes.
  • Fixing Buttons & Tapes: Designed to accommodate the natural thermal expansion and contraction of polycarbonate roofing sheets while maintaining a waterproof seal.

Why Choose LB Supplies Polycarbonate?

  • Impact Resistance: Our polycarbonate sheets are up to 200 times stronger than glass, making them a safe choice for high-traffic or high-risk areas.
  • Thermal Performance: The multi-wall technology traps air, providing effective insulation year-round.
  • Versatile Finishes: Options include Clear for maximum light transmission, Opal for a diffused glow and added privacy, or Bronze for solar control and heat reduction.
  • Trade Reliability: We stock various lengths ranging from 2000mm to 6000mm, ensuring we can meet the scale and speed required for commercial projects.

Whether you are replacing existing polycarbonate roofing sheets or starting a new design-and-build project, our technical team is available to guide you on sheet thickness and glazing bar compatibility. Trust LB Supplies for materials that keep your projects on specification and on budget.