Roofing & Insulation Materials UK – Polycarbonate Sheets, EPS & Foil Insulation

Roofing and insulation materials including polycarbonate sheets and insulation boards


S355J0 structural steel beams (RSJs) from 127x76 UB13 to 254x146 UB43, cut to your required length. Mill finish or red oxide primer. Delivered on a flatbed lorry, 5-10 working days to mainland UK.

Need a beam size not listed?

We can source any standard Universal Beam or Universal Column section to BS EN 10365 in S355J0 grade, cut to your required length.

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Browse our range of roofing and insulation materials suitable for conservatories, sheds, garages, workshops, home improvements and construction projects. Our collection includes polycarbonate roofing sheets, EPS insulation boards and reflective foil insulation rolls designed to improve thermal performance, weather protection and energy efficiency.

Whether you are insulating walls, floors and roofs, building a garden structure or upgrading an existing property, our roofing and insulation products provide practical solutions for domestic, trade and commercial projects.

This collection includes lightweight twinwall polycarbonate roofing sheets for natural light and weather protection, expanded polystyrene insulation boards for thermal insulation and reflective foil insulation rolls designed to help reduce heat transfer.

Roofing & Insulation Materials Overview

Our roofing and insulation range includes polycarbonate roofing sheets, insulation boards and reflective foil insulation products suitable for a variety of indoor and outdoor applications.

These products are commonly used for roofing systems, garages, workshops, conservatories, sheds, loft insulation, wall insulation, flooring and general building improvements.

Products in This Collection

Twinwall polycarbonate roofing sheets

EPS polystyrene insulation boards

Reflective foil insulation rolls

Common Uses

Roofing and insulation materials are commonly used for conservatories, pergolas, sheds, garages, garden rooms, workshops, loft spaces, walls, flooring and energy efficiency upgrades.

Actual suitability depends on the installation method, thermal requirements, moisture conditions, structural design and intended use.

Thermal & Weather Protection

Insulation products are designed to help improve thermal performance and energy efficiency, while roofing sheets provide lightweight weather protection and natural light transmission where required.

Always confirm suitability for your intended application and building specification before installation.

Delivery Information

Lead times are typically 3–5 working days depending on stock availability and selected product type. Some larger roofing sheets and insulation materials may require suitable delivery access.

Please check dimensions and thickness options carefully before ordering.

Bulk Orders

Contact us for a custom quote if you require larger quantities of roofing sheets, insulation boards or reflective insulation materials for trade or commercial projects.