Liberta Cor-Ten 800

Create a harmonious, rusty layout with Liberta™ Cor-Ten 800 for ventilated Cor-Ten facade systems.


Ruukki® emotion
Available also with perforation and backlighting.

The information on our website is accurate to the best of our knowledge and understanding. Although every effort has been made to ensure accuracy, the company cannot accept any responsibility for any direct or indirect damages resulting from possible errors or incorrect application of the information of this publication. We reserve the right to make changes.

Copyright © 2019 Ruukki Construction. All Rights Reserved.

    Model name
    Liberta Cor-Ten 800
    40 mm
    Horizontal joint
    10 mm
    Vertical joint
    10 mm
    Fastening holes shape
    Fastening holes diameter
    10 mm
    Fastening style
    Hidden fix

    Perforation layout


    Dimension/hole mm
    a ≥10
    b ≥10
    c d+15, d+25, d+30
    d 12, 16, 20, 30 

    Symmetrical perforation: Fully perforated in symmetrical square layout. Only 1 hole size (d) and distance (a, b, c) per product.

    Art perforation: Fully or partly perforated in freely chosen locations. All hole sizes (d) and distances (c) available per product.

    Material steel Cor-Ten 1.50 mm, panel sizes


    Material Material thickness (mm) Weight (kg/m2) Surface treatment Reaction to fire 
    Steel Cor-Ten A * 1.5 13.75 - A1 
    Due to its unique chemical composition, Cor-Ten weather-resistant structural steel sheet has a significantly better ability to resist atmospheric corrosion than similar general structural steels. Weather-resistant steel is used in architectural applications without requiring any separate surface treatment. Use of weather-resistant steel thus eliminates the need for surface treatments during the manufacturing and operational periods, in turn lowering the environmental load and costs throughout the product’s life cycle.
    The weather resistance of the product is due to its oxide layer i.e. the patina which forms on the steel surface which is resistant to the action of alloys and has low oxygen permeability. The oxide layer is created when weather-resistant steel is wetted and dried repeatedly. The protective surface layer forms in normal weather conditions within 18…36 months. The patina layer is initially reddish brown in colour, becoming darker in tone over the course of time. In industrial environments the patina forms more rapidly on the steel and darkens more than in cleaner rural environments. The protective patina layer cannot form, however, if the surface of the steel is continuously damp or dirty.
    Cor-Ten A grade steel is used for the manufacture of panels (S355J0WP-COR-TEN A). 

    Facade cladding system, completed with flashings, fasteners, and support studs provides a fully finished facade, as well as quick and easy installation.
    Design tools
    To make both architectural and structural design work easier, with accurate product information in 3D form, we offer a selection of CAD / BIM -objects and software tools to be downloaded from the Software Toolbox portal.

    Ready modelled BIM objects

    Download objects for ArchiCAD
    Download objects for Revit

    Detail drawings (.dwg)

    Detail drawings (.pdf)


    Installation instructions


    Order forms

    Assembly instructions

    Assembly instructions document includes information about:

    • Packing
    • Transportation and unloading
    • Storing
    • Assembling.


    Certificates & approvals