Harmony of the Seas


Interfloor was chosen as the supplier of IMO (International Maritime Organisation) approved underlay for one of the world’s largest cruise ships, Harmony of the Seas.

Launched in 2016 as part of Royal Caribbean International’s flagship fleet, this star among cruise ships was the world’s largest passenger vessel. Interfloor was proud to provide 28,000 sqm of our Flamecheck PU underlay for use in the public areas used by up to 9,000 people.

Flamecheck underlay is perfect for this type of installation as it has an End Use Classification (BS 5808: 1991: HC/U) of Heavy Contract Use, meaning it can withstand the high footfall of busy public areas. It can also be installed using ‘Double Stick’ installation, which is necessary for large open areas where traditional ‘Stretch Fit’ installation is not suitable.

Our PU finishes also contain around 80% recycled content and are rated in accordance with the LEED point system.

For further help and information, or to use our virtual underlay selector for specifiers, please visit www.interfloor.com