Low Profile T20-79-1100

Low profiled sheets are designed for commercial and industrial buildings’ facades and internal linings. Easy and fast to assemble, low profiled sheets are a perfect choice when both speed of construction and functionality are key.


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
    Low Profile T20-79-1100
    17 mm
    Effective width
    1100 mm
    Width of valley
    23.5 mm
    Width of crown
    78.5 mm
    Minimum length
    500 mm
    Maximum length
    8000 mm
    Material Material thickness (mm) Weight (kg/m2) Surface treatment
    Steel 0.45 4.01 Galvanized
    Steel 0.45 4.01 Polyester
    0.5 4.46
    0.5 4.46
    GreenCoat Pural BT
    Steel 0.5
    GreenCoat Hiarc
    GreenCoat Pural Matt

    Colours & coatings
    Colour chart Coating Colour
    Standard GreenCoat HIARC RR20, RR21, RR23, RR40, RR41, RR42, RR43
    GreenCoat HIARC Matt RR40, RR41, RR45
    Colourful GreenCoat HIARC & Powder paint RR11, RR22, RR24, RR26, RR29, RR30, RR31, RR32,RR33, RR34, RR35, RR36, RR37, RR44, RR45, RR750
    Unique GreenCoat HIARC & Powder paint RAL and NCS colours available by request

    Also other coating types (e.g. anti-graffiti) are available upon request (non-stock material).

    Minimum order sizes:

    • Standard chart: No limitations
    • Colourful & unique chart: HIARC 900m2; Powder paint 100m2


    Facade cladding system completed with flashings, fasteners and support studs provides a fully finished facade, as well easy and quick installation.
    Design tools
    To make both architectural and structural design work easier with accurate product information in 3D form, Ruukki offers 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)


    Order forms

    Assembly instructions

    Assembly instructions document includes information about:

    • Packing
    • Transportation and unloading
    • Storing
    • Assembling


    Maintenance instructions

    Maintenance instructions document contains information about:

    • Washing
    • Painting.
    Certificates & approvals

    Declaration of performance