Styrodur 4000CS XPS Extruded Polystyrene Board

**This product is made to order. Please get in touch for availability and best prices **

BASF Styrodur 4000 CS is a premium extruded polystyrene (XPS) thermal insulation board engineered for demanding structural and civil engineering applications. Featuring smooth surfaces and precision shiplap edges, these boards deliver reliable performance across diverse project types.

Supplied in 1265mm x 615mm sheets, Styrodur 4000 CS XPS insulation boards are extensively used in commercial, industrial, and temperature-controlled storage facilities. Common uses encompass ground floors, basement insulation, underground structures, car park systems, pool surrounds, and both flat and sloped roof installations.

Extruded polystyrene differs fundamentally from expanded polystyrene through its closed-cell composition, which actively resists moisture penetration. This construction delivers exceptionally low thermal conductivity values and outstanding compressive strength, making it particularly suited for load-bearing scenarios and high-pressure environments.

Key Benefits

Compressive Strength: 500kPa

About

Styrodur Insulation represents one of the most widely recognised XPS products available, with an extensive range addressing virtually every thermal and structural requirement. From ground-level applications to flat roof systems, Styrodur meets diverse construction needs.

The material exhibits excellent dimensional stability, natural rot resistance, and superior water-repellent properties, making it especially valuable for perimeter protection and below-grade applications.

Styrodur 4000 CS suits projects requiring sustained heavy loading and continuous pressure exposure. Built on German manufacturing standards, this product ensures dependable long-term performance.

This advanced XPS formulation also supports environmental responsibility. Styrodur contains no ozone-depleting substances, with air-only cell filling, contributing to sustainable building practices.

Architects and engineers rely on Styrodur 4000 CS for proven defence against temperature extremes and moisture ingress. Full compliance with European building standards guarantees reliable operation across varying climate zones.

Info

Explore our complete range of extruded polystyrene insulation solutions. We deliver throughout mainland UK. For product suitability advice or bulk pricing enquiries, contact us on 02038839057 / 02038839057, email sales@insulationbee.co.uk or use Live Chat for competitive UK insulation rates.