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Innoline Corotherm multiwall Vistalux Technical documents

Corrugated roofing sheets / Product information

2.5mm Corrugated Twinwall Polycarbonate

This light weight corrugated roofing and cladding sheet has a twinwall structure for enhanced spanning capability.

More about this product

It combines the durability and resilience inherent in polycarbonate with the added strength and rigidity provided by a twinwall structure. Co-extruded UV protection provides resistance against the effects of weathering. Available in 3" Iron profile.

  • 3" Iron corrugated profile
  • 2.5mm sheet
  • Light in weight
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2.5mm Corrugated Twinwall Polycarbonate
2.5mm Corrugated Twinwall Polycarbonate · published Ariel image

Published product information

Detail & guidance

3" Iron corrugated profile

2.5mm sheet

Light in weight

Increased spanning capability

Excellent light transmission

Damage & impact resistant

Optically clear transparent sheet

UV resistant for increased weatherability

Easy to handle and install

ideal for

Pergolas

Patio Covers

Carports

Greenhouses

Screens

Full installation details are available on request from the Technical Department.

Accessories Ensure correct accessories are chosen to match sheet profile.

Light Transmission Clear sheet provides a high natural light transmission of 79%.

Fire Rating Certified to EN13501 (certification available on request)

Manufacture Corolite CST polycarbonate is manufactured under BS EN ISO 9001:2008 Quality Management System.

Maintenance, Handling & Storage Full maintenance, handling and site storage details are available on request.

Linked in the published catalogue

Related products & components

These links reproduce the source relationships. Confirm product-specific compatibility and current supply before ordering.

Range & components

Vistalux PVC Sheet & Accessories

Vistalux corrugated sheeting is the ideal general purpose PVC sheet for roofing and cladding. Economic, lightweight and easy to install, Vistalux PVC is a versatile corrugated r…

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Range & components

Corrugated Polycarbonate Sheet

Polycarbonate is an outstanding rooflight material which provides superior strength and resilience in challenging conditions. It provides a UV protected, weatherable and longer …

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Product & project support

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Source & review information

Content imported from Ariel’s published product information, captured 27 October 2026. Final technical/content approval is pending; current stock, delivery and warranty assurances are not asserted. Source reference (opens a new tab) ↗