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Global References

Slide to see for yourself how Knauf PERMAROCK® Cement Board bends — and experience its flexibility.

Create diverse finishes with high-bendability boards that deliver that reliable performance!
Explore the bendability radius of boards, where diverse designs are possible!
Experience the advanced manufacturing capabilities, where building materials meet design needs!
Outdoor boards allow a bending radius of 3 metres, while Indoor boards allow a bending radius of 1 metre.

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FlatBending Percentage

PERMAROCK®: Architectural freedom engineered

WITH STRUCTURAL STRENGTH — FOR DESIGNS THAT PERFORM BEAUTIFULLY AND ENDURE.

Design freedom
Built-in durability
Performance benefits
Design freedom
PERMAROCK® Cement Boards, enabling:
 Flowing curved walls and domed ceilings Flowing curved walls and domed ceilings
 Arched passages and sculptural elements Arched passages and sculptural elements
 Organic shapes that feel natural and graceful Organic shapes that feel natural and graceful
Built-in durability
Curved structures aren't just for aesthetics; they're stronger:
 Even load distribution across curved forms Even load distribution across curved forms
 Better wind resistance compared to flat surfaces Better wind resistance compared to flat surfaces
 Not deemed combustible and moisture-resistant performance Not deemed combustible and moisture-resistant performance
Performance benefits
Curved deliver measurable advantages:
 Enhanced sound: Reduce echoes and control noise Enhanced sound: Reduce echoes and control noise
 Energy efficiency: Optimise natural light and ventilation Energy efficiency: Optimise natural light and ventilation
 Space optimisation: Maximise challenging or tight areas Space optimisation: Maximise challenging or tight areas
Design freedomBuilt-in durabilityPerformance benefits

PERMAROCK®BENDABILITY MEETS STRONG PERFORMANCE ACROSS DIVERSE SECTORS

PERMAROCK® Cement Boards deliver reliable flexibility across a wide range of sectors from residential and commercial buildings to transport, hospitality, and administrative projects. Their unique bendability enables the creation of curved walls, domes, arches, and façades, adding fluidity, movement, and distinctive aesthetics to contemporary architectural design.

Hospitality Residential Commercial Transportation

Note: Please consult the local partner organization of Knauf for more information on country-specific building requirements and legislation. Technical advice on this website is based on standard criteria.

Hospitality
Residential
Commercial
Transportation

What if bendability is the feature you are looking for in your design? See how it works!

CONSULT EXPERTS