Low Profile T20-24-1100

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.

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    Model name
    Low Profile T20-24-1100
    17 mm
    Effective width
    1100 mm
    Width of valley
    78.5 mm
    Width of crown
    23.5 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 
    Steel  0.5 4.46 Galvanized
    GreenCoat Pural BT
    0.5 4.46
    GreenCoat Hiarc
    GreenCoat Pural Matt

    Colours & coatings


    Metal coating improves the corrosion resistance of steel and extends product lifetime. Zinc-coated steel sheets are suitable for applications where corrosion resistance is required. The corrosion resistance provided by the zinc coating is in direct proportion to the thickness of the zinc layer.


    Polyester for outdoor use is an economic coating for wall profiles in warehouses and other buildings. It is recommended for the construction industry. It is suitable for applications where coating is not used under extreme conditions, nor is there high requirement of long-term use. This coating offers a wide colour selection and budget price.


    Hirac is recommended for the construction industry. It has supreme colour and gloss durability, and metallic colours are available. The Hiarc colour coating has been developed especially for facades. It has excellent resistance to corrosion, excellent resistance to UV radiation and it is easily kept clean.


    Facade cladding system, completed with flashings, fasteners and support studs, provides a fully finished facade, as well as quick and easy installation.

    Ruukki’s Design profile façade accessories can be used for low profile products.
    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)


    Maintenance instructions

    Maintenance instructions document contains information about:

    • Washing
    • Painting
    Certificates & approvals

    Declaration of performance