Roofing Membrane in the La Confluence Building | Elevate EMEA

Elevate EMEA's RubberGard LSFR EPDM membrane was used to seal the roof of the new La Confluence building. Situated in Namur Belgium at the junction of the Samre and Meuse rivers, the project has revitalized the 'Le Grognon' district. It acts as a hub for both residents and visitors.

Internal Functionality

The structure at the far end of the confluence is named NID, an acronym for 'Namur Intelligent and Sustainable'. This section of the building serves as a center for innovation and testing to help create the future for the city. Below the NID's floor, a four-story parking facility is situated, and within the building, there is a restaurant with a terrace, a multipurpose room, and a dynamic Living Lab.

Design Intention

The building was designed to activate both the interior and exterior space, maximizing its use by incorporating the rooftop into the public space design. This includes a promenade designed for pedestrians, green areas, and a flexible, multipurpose structure.

RubberGard EPDM

The building's roof was sealed by Elevate Master Contractor Protoitures skillfully sealed the roof of La Confluence using RubberGard LSFR EPDM membrane with a thickness of 1.5 mm. The roofing membrane was chosen due to its high durability and flexibility, which allowed the uniquely designed site to be well-waterproofed with a reliable roofing material. Placed on top of the vapor barrier and insulation, RubberGard EPDM covered a total roof area of 3,000 m², ensuring watertight protection for decades. A portion of the roof was ballasted with walkways and stairs, while the other section featured an extensive green roof. Notably, RubberGard EPDM proved ideal for the building's significant slope, ensuring exceptional performance.

Project Details