Courtyard by Marriott, Heathrow

On The Level were delighted to work with RGB Group once again to provide bespoke wet room floors for 24 disabled access en-suite hotel bathrooms and 4 staff changing rooms at the Courtyard by Marriott project.




Our Client:

RGB Group


Maith Design

OTL Products Specified:

24 bespoke wet room floors with square grating, 4 bespoke level access formers for vinyl sheet flooring

The brand-new hotel located near London Heathrow Airport is due to open its doors to the public in October 2020. The new Marriott hotel comprises of a spacious ground floor with reception, business lounge, gym, bar, restaurant, Starbucks, meeting rooms, media pods and event hub. Five upper floors with 244 bedrooms and 10 meeting rooms. The sixth floor offers a unique Sky Bar and restaurant, private dining, outside terrace with stunning views of the airport runway.

The transformation of an existing office building includes a seven-storey extension to the rear and a three-storey addition to the existing building.

In the converted office building, existing computer floors were ripped out, and new floors built back up using timber joists. Our formers were able to sit easily on top of the timber joists allowing space below to run the waste out horizontally to the svp.

The new build extension was built using a concrete frame, and our formers were positioned directly on top of the concrete base. The contractor core drilled holes in specific locations through the concrete to allow for bottom outlet gullies to be installed and then the pipework underslung to the SVP.

On The Level manufactured the whole bathroom floor with falls incorporated in the shower areas. All complete wet room floors were provided to RGB Group in two sections for ease of installation.


On The Level | Courtyard by Marriott Case Study | Level Access & Square

The contemporary hotel design created by Atellior continued in the disabled access en-suite bathrooms using our timeless and versatile square grating product.

On The Level | Courtyard by Marriott Case Study | Level Access & Square
On The Level | Courtyard by Marriott Case Study | Level Access & Square
On The Level | Courtyard by Marriott Case Study | Level Access & Square

The staff changing rooms, utilised our level access formers for vinyl sheet flooring. These functional, easy to keep clean and low maintenance systems are perfect for busy staff areas in the hotel.

RGB Group first used OTL back in early 2019, and The Courtyard by Marriott at Heathrow Airport will now be our 7th completed project for them. RGB had experienced challenges with creating functional wet rooms in the past and On The Level are really pleased to be able to solve problems and provide solutions with continued support to all of their projects in the hotel, student accommodation and Residential sectors.

With advice from the OTL team, we were able to meet the clients design requirements, and provide bespoke wet room flooring solutions to be laid on different floor types. Having worked with OTL products on previous projects, we are confident in their understanding, quality and their ability to deliver on time and the ease of fitting their products to save time for our installers.

Ian Thomas – Construction Director (RGB Group)