Your Cart

STYRODUR 3000 CS XPS Extruded Polystyrene 50mm (pack of 8)

STYRODUR 3000 CS XPS Extruded Polystyrene 50mm (pack of 8)
STYRODUR 3000 CS XPS Extruded Polystyrene 50mm (pack of 8)
STYRODUR 3000 CS XPS Extruded Polystyrene 50mm (pack of 8)
STYRODUR 3000 CS XPS Extruded Polystyrene 50mm (pack of 8)
STYRODUR 3000 CS XPS Extruded Polystyrene 50mm (pack of 8)
  • 50mm Styrodur® 3000 CS XPS (extruded polystyrene) Insulation
  • Innovative multipurpose thermal foam rigid insulation board
  • Smooth surfaces and shiplap edges for almost all applications
  • Styrodur high-compressive and mechanical strength of 300kPa
  • 1265mm long by 615mm wide Extruded Polystyrene XPS Sheets
Estimated delivery:
In Stock
£ 158.44
Ex VAT: £ 132.03
  • Brand: BASF
  • Model: 50mm Styrodur XPS
  • Weight: 9.97kg
  • Dimensions: 1,265mm x 615mm x 50mm
  • SKU: 50mm Styrodur XPS
  • Product code: P1-2560
  • MPN: 50mm Styrodur XPS

Options available

STYRODUR 3000 CS XPS Extruded Polystyrene Sheet is a 50mm thick multipurpose thermal insulation board made of extruded polystyrene with smooth surfaces and shiplap edges for almost all applications in structural and civil engineering.

50mm Styrodur® XPS comes in 1265mm long by 615mm wide sheets and is used in commercial, industrial and cold storage areas like floors, underground constructions, basements, car parks, swimming pools, flat and pitched roofs.

Extruded Polystyrene (XPS) differs from Expanded Polystyrene (EPS), XPS closed-cell structure prevents moisture-absorption and results in very low lambda values and impressive compressive loading capabilities.

Styrodur is the XPS with the most officially approved uses that offers the most flexible XPS portfolio for meeting virtually any thermal or practical requirement in construction, from floors all the way to flat roofs.

Extruded Polystyrene (XPS) Styrodur is dimensionally stable, resistant to decay, and low water absorption, this versatile insulation is especially well-suited for implementing perimeter insulation.

Thanks to its high compressive strength of 300kPa, Styrodur from BASF is the best choice for all applications that involve pressure (Technology “made in Germany”). 

This next generation extruded polystyrene is the preferred XPS for those who are environmentally aware, Styrodur is ODP chemical free as its cells are filled with air.

Styrodur® 3000CS has been the first choice of architects and engineers for protecting buildings from extremes of temperature and from moisture.

BASF XPS Styrodur conforms to building standards and regulations all over Europe and fulfills the demands of different weather conditions.




Thickness: 50mm

Length: 1265mm

Width: 615mm

Size: 50mm x 615mm x 1265mm

Board coverage: 0.78m2

Pack coverage: 6.24m2 (8 sheets)

Density: 32kg/m3

Weight: 9.97kg

Thermal Conductivity: 0.033 W/mk

R-Value: 1.50m2K/W

Commpressive Strength: 300kPa

Edge profile: Ship-lap

Surface: Smooth

Tensile strength: TR200(kPa)

Water vapour permeability: 150(µ)


Styrodur® 3000CS XPS Insulation Board Features:

 · Extremely durable.

 · Excellent insulation properties.

 · Low water absorption.

 · Resistance to aging and decay.

 · Simple and practical

 · Easy to cut and handle.

 · Lightweight foam sheets.

 · Technology “made in Germany”.

 · Raises the value of the structure.

 · Environmentally friendly.

 · Free from harmful blowing agents.

 · Excellent insulation thermal performance.

 · Protects the building construction.

 · Increases the lifespan of the building.

 · High compressive strength (300kPa).

 · Long-lasting solution (if correctly installed).

 · Can be installed in all weather conditions.

 · Reduction of energy costs for heating and cooling.

 · No dust hazardous to health during mechanical processing.

 · Fulfils all structural-physical and building construction requirements.

 · Quick amortisation of the insulation investment with rising energy costs.


XPS Styrodur 3000 CS Extruded Polystyrene Applications:

 · Car parks.

 · Ports and docks.

 · Civil engineering.

 · Solid flooring.

 · Foundation applications.

 · Industrial floors.

 · Airports and runways.

 · Roads and motorways.

 · Large void fill.

 · Commercial and domestic flooring insulation.

 · Inverted roofing systems.

 · Cold stores and chilled storage facilities.

 · Flat or zero pitched roofs.

 · External wall insulation systems below DPC level.

 · Below ground to insulate the floors and walls.

 · Landscaping and groundworks.


*Further information may be found in our Downloads section.

Fairly easy to access to all PDF files.

Datasheet ǀ Declaration of Performance - DoP ǀ BBA Certificate ǀ Installation Guide ǀ Certificates ǀ Brochure ǀ SPEC Sheet ǀ 

Board covarage 6.24 m2
Colour Green
Commpressive Strength 300kPa
Density 32kg/m3
Length 1265mm
Material Extruded Polystyrene (XPS)
Profile Ship-lap edges
R-Value 1.50m2K/W
Reaction to fire Euroclass E
Size 50mm x 615mm x 1265mm
Temperature resistance from -50 °C to +75 °C
Thermal Conductivity 0.033 W/mK
Thickness 50mm
Water Vapour Resistivity 150(µ)
Width 615mm
Finish Smooth
Application Temperature from +5 °C to +25 °C
Shipping method Articulated Vehicle ǀ Courier
Applications Residential & Commercial
Tensile Strength TR200(kPa)
ETA Notification Yes
Features Innovative multipurpose thermal foam insulation
Manufacturer BASF Styrodur®

Write a review

Note: HTML is not translated!
Bad Good

We deliver insulation materials to Mainland UK only. Deliveries to Highlands, Northern Ireland, Isle of Wight etc.. might be possible at additional cost.
We offer free delivery on most of the orders above £300 (excluding VAT) (except special products - shipping cost via courier - products marked ''Request A Quote'')

Delivery of some insulation materials might be extended due to the current situation (Covid-19, stock shortages, allocations).
If you need materials quickly please contact us - we will do our best to help you source materials needed.

We do not deliver on weekends and bank holidays. Sometimes we can deliver on Saturdays - please check with us before placing the order.
If you need any further information please contact us tel. 02081910776

We can help to calculate price per m2 or linear meter (one meter in length) cost, please just contact us via phone 02081910776, email or live chat. Alternatively, you can work it out yourself quickly and easily: to get cost per meter square please divide price shown in orange area by ''Required area (m2)'' Example price of £28.80 divided by board coverage 2.88m2 = cost of £10.00 per m2.


No matter whether you choose a local installer or a national company, there’s a few tips to help you find the right installer for your home insulation improvements, such as asking for recommendations and making sure that they’re part of a certification scheme. This makes sure that they have the right skills and standards of workmanship to carry out the installation, and you can be sure that they know exactly what they are doing.


1. Thermal inspection picture in portfolio

It’s worth seeing a installer’s previous work. There’s no harm asking if you can see any properties nearby that they’ve installed insulation in. Best way would be to see Infrared Thermal Imaging Inspections. Thermal cameras spot small, but key changes in temperature in different areas of a house, identifying problematic areas that the human eye never could and some that a visual inspection could only hypothesize.

2. Reviews

Along with checking recommendations and previous work, finding reviews online can often be a great way to find out if they provide a good service or not. However, it’s best not to solely rely on reviews you may find or review websites, as there’s no controlling who writes them.

3. Compare prices

Comparing prices will also ensure companies can’t take advantage of you and give you a fair price. 

4. Word of Mouth

The best way to find a great insulation installer is through recommendations. Make sure you ask friends and family. They will most likely give you their honest opinion and can tell you from first hand experience.


Whether you require a wall, cladding, external wall, loft or floor insulation fitted, you can find and hire your local insulation installers from popular UK web pages. A simple internet search will return thousands of potential installers near your area.



We are the stockist of construction materials and related products for both trade and DIY from most recognizable brands in the UK like Cordek, RCM, Promat, Rockwool, Isover, Celotex, Xtratherm, Ursa, Low-E, Cedral, Kingspan, Dufaylite, British Gypsum, K-rend, Ecotherm, Iko enertherm, Kay-Metzeler, Terrawool to allow you to complete your insulation job on time at competitive prices and the highest standards.


Whether you are a large company or a DIYer, if you need a large amount of insulation materials, we can offer quantity discounts at the best prices. Please contact us and our friendly customer service will try to find the best and cheapest solutions for you. We value your time and we will try to deliver the products as soon as possible at a reasonable price to your construction site or house. The UK's leading insulation supplier near you and your needs. Price List available upon request.
STYRODUR 3000 CS XPS Extruded Polystyrene 50mm (pack of 8)
STYRODUR 3000 CS XPS Extruded Polystyrene 50mm (pack of 8)
£ 158.44