Rigcycling: Turning an Abandoned Offshore Oil Rig into a Self-Sufficient IslandRigcycling: Turning an Abandoned Offshore Oil Rig into a Self-Sufficient Island

Rigcycling: Turning an Abandoned Offshore Oil Rig into a Self-Sufficient Island

An oil rig is built to take: it drills, pumps and ships away, and when the reservoir runs dry it is left standing in open water as a costly reminder of what was removed. Rigcycling asks what happens if that machine is reversed. Instead of dismantling the platform, the project keeps its foundations and turns the structure into an island that generates energy, grows food and houses people. The building is designed to produce resources where the rig once extracted them.

Designed by Oskar Pstrongowski and Jakub Pietrzykowski, the proposal treats adaptive reuse as both an environmental position and a design method. Avoiding demolition reduces material consumption and construction waste. Keeping the rig also preserves its history: the new programme of apartments, agriculture, research and cultural space settles onto an industrial monument without erasing it. The result is a habitat far from the mainland, intended for coexistence with the sea rather than exploitation of it.

A Stepped Green Block Lifted on the Rig's Concrete Legs

Green-clad stepped housing block raised on concrete piers above open water, with rooftop wind turbines and a lattice mast beside it under scattered cloud
Green-clad stepped housing block raised on concrete piers above open water, with rooftop wind turbines and a lattice mast beside it under scattered cloud

The opening view sets out the main tension clearly. A green-clad housing block rises in terraces above the water, supported on the rig's existing concrete piers, while a lattice mast stands beside it as a remnant of the platform's former use. The designers do not hide the industrial base or decorate it. They build on top of it and let the contrast between the old structure and the new block make the argument.

The stepped massing does practical work. Each setback opens a terrace for farming, observation, circulation or gathering, and the profile exposes as much surface as possible to sunlight and ocean wind. The block is organised around a central courtyard, which gives residents a sheltered core within a very exposed setting. That move matters on a site where wind and weather would otherwise dominate daily life.

A Roof That Works as Power Plant and Farm

Annotated aerial rendering of the rooftop with greenhouse, turbines and solar heating, above an axonometric apartments plan drawing of two stacked zigzag units
Annotated aerial rendering of the rooftop with greenhouse, turbines and solar heating, above an axonometric apartments plan drawing of two stacked zigzag units

The annotated aerial drawing shows how much the roof is expected to carry. Vertical axis wind turbines on the upper levels harvest offshore wind, solar water heating supplies thermal energy for daily operations, and a greenhouse brings food production onto the same surface. These systems are presented as part of the building's form rather than equipment added afterwards. The roof is a working layer of the island's energy and food supply.

The choice of turbine fits the site. Vertical axis turbines capture wind from any direction, which suits an exposed platform surrounded by open sea. Beneath the aerial view, the apartments plan shows two stacked units in a zigzag arrangement. This interlocking section appears to produce the terraced outline seen in the exterior views, so the external stepping follows from the way the homes are planned inside.

A Narrow Bridge Between the New Island and the Old Rig

Aerial view of the green housing platform joined by a narrow walkway to the platform with a lattice tower, over dark rippled water
Aerial view of the green housing platform joined by a narrow walkway to the platform with a lattice tower, over dark rippled water

From above, the scheme reads as two platforms joined by a thin walkway. The green housing block sits on one, and the lattice tower stands on the other. Keeping the tower and linking it, rather than removing it, preserves the visual memory of the oil rig. Visitors cross a narrow line over dark water to move from the new habitat to the industrial past.

The walkway also sets the scale of the place. Surrounded by open water, the island depends on its own systems, and the slim connection makes that isolation clear. The circular approach the designers describe, with energy and food generated on site instead of imported from the mainland, becomes a basic requirement here. The site's remoteness is what makes self-sufficiency necessary.

Interiors Framed Around the Horizon

Interior of a dark corrugated-wall room with a square skylight, a long horizontal window onto the sea and a hanging beach painting
Interior of a dark corrugated-wall room with a square skylight, a long horizontal window onto the sea and a hanging beach painting

The interior view takes a quieter approach. A dark room with corrugated walls is lit by a square skylight overhead and a long horizontal window that frames the sea in one continuous strip. The corrugated surface recalls the industrial character of the rig. The horizontal opening directs attention to the horizon, which is the island's most constant feature.

This is where the ideas about living, learning and exploring become physical. The apartments are meant for visitors and researchers staying for long periods, and this interior suggests calm rather than spectacle. A painting of a beach hangs on the wall, a small reference to land in a home surrounded by water. The detail shows that the designers considered how long-term life offshore would feel, not only how it would be supplied.

Why This Project Matters

Thousands of offshore structures will reach the end of their working lives in the coming decades, and the usual response is costly removal. Rigcycling offers a credible alternative: keep the foundations, change the purpose, and let the structure that drained a landscape start supporting one. Its strongest point is consistency. The terraces, roof, courtyard and walkway all serve the same aim of turning an extraction site into a productive one.

The proposal also suggests a wider principle for regenerative architecture. Buildings can act as productive systems instead of passive consumers, and industrial heritage can be reused without being erased. Pstrongowski and Pietrzykowski show that the architecture of fossil-fuel extraction does not have to end in demolition. With careful design, it can become infrastructure for living with the ocean.



View the Full Project

About the Designers

Designers: Oskar Pstrongowski, Jakub Pietrzykowski

Enter a Design Competition on uni.xyz

uni.xyz runs architecture and design competitions year-round that reward proposals with spatial conviction and real site intelligence.

Project credits: Rigcycling by Oskar Pstrongowski, Jakub Pietrzykowski.

UNI logo
UNI Editorial

UNI Editorial

Where architecture meets innovation, through curated news, insights, and reviews from around the globe.

Share your ideas with the world

Share your ideas with the world

Write about your design process, research, or opinions. Your voice matters in the architecture community.

Comments (0)

No comments yet. Be the first to comment!

Similar Reads

You might also enjoy these articles

publishedResults23 hours ago
Healing Façade: A Modular Chapel System That Restores Ethiopia's Sacred Forests
publishedResults23 hours ago
Kaffeebühnen: Where Coffee Shop Architecture Becomes a Civic Stage in Vienna
publishedResults23 hours ago
Eco Chapel: A Modular Forest Pavilion That Grows Like the Landscape It Protects
publishedResults4 months ago
Urban Forest: A Vertical Ecosystem for 5,000 Workers in Singapore's Changi Business Park

Explore Architecture Competitions

Discover active competitions in this discipline