Norwegian students gather at Båtsfjord Harbor to unveil a rare collectiv wooden sauna project.

Norwegian Students Transform Salvaged Lumber into a Nautical-Inspired Sauna at Båtsfjord Harbor

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Written by Flynn Matthews

2026-10-19

Innovative Design by Rare Collectiv

Nineteen timber frames lean dramatically toward the Båtsfjord harbor in Norway, sketching a skeletal outline reminiscent of a boat under construction. This architectural marvel, named Skroget, was crafted by Rare Collectiv, a team of 15 students from the Norwegian University of Science and Technology. Their design ingeniously combines a communal sauna with a public deck, drawing inspiration from the Norwegian word for hull.

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A Maritime Tribute with Practical Functionality

Extending approximately 131 feet, Skroget anchors itself with angled timber portals that slope elegantly over a southern walkway and seating area. This project’s commitment to sustainability shines through its use of reclaimed timber, sourced from a dismantled local building, cementing its ties to the maritime community it serves.

The structure smartly interacts with its environment. It harmonizes an exposed waterside with a more sheltered, south-facing side, ensuring a balance between openness and protection. The clever geometry allows visitors a place to pause and reflect without exposing every seat to the elements.

Two students work together, aligning wooden planks at the harbor construction site.
Close-up of stacked salvaged lumber with visible grain and knots.

Purposeful Design for Community Engagement

The expressive frames are not merely decorative; they guide movement and seating arrangements effectively. Rather than being a passive backdrop, the structure invites active engagement, balancing form and function beautifully.

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A continuous walkway traces its path from the western entrance to the fire pit, culminating at the sauna in the east. Along the way, changing rooms and showers form part of the journey, enhancing the sense of an interconnected space rather than an isolated endpoint.

Finished sauna structure near water with a nautical theme and cylindrical shape.
Interior view of the sauna showing wooden benches and a central heater.

The Heart of Skroget

The sauna itself occupies a modest 15 square meters. Crafted with new materials, it contrasts the surrounding structure with its dark exterior and bright birch interior. Custom furniture continues the angular aesthetic, seamlessly blending with the larger design.

This thoughtful allocation of space ensures that Skroget caters to various visitor experiences—whether enjoying the sauna, engaging in conversation, or simply savoring a tranquil moment by the water. It is in these moments that the project’s true architectural generosity is revealed.

Students pose smiling at harbor, celebrating sauna completion under overcast sky.
Aerial view of Båtsfjord Harbor highlighting the sauna next to moored boats.
Sea view from inside sauna, framed by the round entrance and wooden structure.
Nighttime shot of illuminated sauna against the backdrop of a dark harbor.
Student measuring a wooden plank, ensuring precision for the sauna build.
Close-up of student hands securing screws on the wooden sauna framework.
Norwegian students gather at Båtsfjord Harbor to unveil a rare collectiv wooden sauna project.

Source: yankodesign.com

Frequently asked questions

What is Skroget and who designed it?

Skroget is an architectural structure that combines a communal sauna with a public deck, designed by Rare Collectiv, a team of 15 students from the Norwegian University of Science and Technology.

How does the Skroget structure use reclaimed materials?

Skroget prominently uses reclaimed timber sourced from a dismantled local building, reflecting its commitment to sustainability and its connection to the maritime community.

What is the size and design of the sauna in Skroget?

The sauna occupies a modest 15 square meters, featuring a dark exterior contrasted with a bright birch interior, and incorporates custom furniture that aligns with the larger structure’s angular aesthetic.

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