SubFloor outdoor flooring & Fiberon composite decking on a rooftop terrace

GJ Bygg is currently installing the innovative SubFloor flooring system on a modern rooftop terrace in Oslo.

With its smart, ventilated design, SubFloor creates a stable and durable foundation that can withstand the Nordic climate—perfect for elegant and functional outdoor spaces.

The result is a stylish patio that’s built to last and offers a high level of comfort—a testament to GJ Bygg’s quality and craftsmanship.