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Curves bend the definition of modern architecture

Non-linear roofing elements can provide added structural integrity while giving architects the design flexiblity to create ground-breaking buildings

In association with
Tree-like columns made from profiles precision-bent by Barnshaws raise the roof at Tremend architects' Metropolitan Station, Lublin, Poland.
Tree-like columns made from profiles precision-bent by Barnshaws raise the roof at Tremend architects' Metropolitan Station, Lublin, Poland.

The use of curved elements in contemporary roofing has become increasingly popular because they offer a blend of aesthetic innovation and structural efficiency.

From a functional perspective, curved roofs offer notable benefits. Their geometry enhances structural integrity by distributing weight evenly, reducing stress on supporting frameworks.

This aligns with the SCI Design Guide P281, 'Design of Curved Steel', which highlights best practices in the application of curved elements.

Additionally, curved roofs improve water runoff, reducing the risk of leaks and minimising maintenance requirements.

Precision-bent materials give architects exceptional design flexibility, enabling bold, unconventional designs and unique and striking structures.

  • The Curve, Slough: the steel-framed structure is 90 metres long and includes 4,500m2 of floor space.
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    The Curve, Slough: the steel-framed structure is 90 metres long and includes 4,500m2 of floor space.
  • Sandwell Aquatics Centre was built to coincide with Birmingham's 2022 Commonwealth Games.
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    Sandwell Aquatics Centre was built to coincide with Birmingham's 2022 Commonwealth Games.
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Barnshaws: meeting project demands, irrespective of scale

Three projects involving the world's largest metal-bending company, UK-based Barnshaws, demonstrate how curved steel can combine elegance with robust structural performance:

  • Metropolitan Station, Lublin, Poland Approximately 300 tonnes of Barnshaw's precision-bent profiles were used to create the tree-like columns that reach up and support the roof. The station, by Warsaw practice Tremend, opened to the public earlier this year.
  • The Curve, Slough, Berkshire This cultural and learning centre houses a cafe, museum, library, offices, exhibition space and a 280-seat auditorium.  Barnshaws provided the curved steel for each elevation of its cantilevered glazed facade, achieving a truly modern aesthetic. 
  • Sandwell Aquatics Centre, Smethwick, West Midlands In 2020 the firm delivered 400 tonnes of precision-bent square hollow sections for the centre, contributing to the iconic curved roof while maintaining structural strength and resilience.

Curved roofing elements redefine modern architecture. They promote energy efficiency, optimise interior space and showcase the type of innovations exemplified by Barnshaws’ ground-breaking contributions to contemporary design, which also include London's landmark Francis Crick Institute and the living wall at Oval cricket ground.

For more information and technical support, visit barnshaws.com

Contact:
0121 557 8261
sectionbending@barnshaws.com 
Greg North, greg.north@barnshaws.com

 

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