Garden Dunes: In Search of the Horizon
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High-rise living often offers distance from the city without a real outdoor threshold. Garden Dunes transforms the façade of a 51-floor residential tower in Dubai into an inhabitable climate layer — combining dune-shaped terraces, photovoltaic solar films, reflected heat, dew collection, and planting systems between each home and the city.
A regenerative façade transformation turns sealed high-rise living into a biophilic in-between climate, where dune-shaped terraces, vertical analemma solar films, dew collection, and planting systems bring nature back into daily urban life.
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2nd Place — Iconic Residential Tower, Dubai, 2023
Golden Trezzini 2024, Top 3 Finalist, Best Project of Residential or Mixed-use
Cityscape Global 2024 Future of Living, Riyadh . Panel Discussion . Keep It Wild: Biophilia, Parametric Design & Sustainable Materials. Moderator Antony Wood, PhD, President of CTBUH, with panelists from LKW+Partners, Mitsubishi Jisho Design, Ellearchitecture, AECOM
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Client: Binghatti
Location: Dubai, UAE
Typology: Residential High-Rise / Eco-Façade Transformation / Regenerative Façade / Climate-Responsive Design
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Living at Height Without Losing the Weather
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High-rise living often separates domestic life from the ground, the street, and the daily presence of weather. Outdoor life becomes something seen from behind glass rather than something physically experienced.
In hot-arid cities like Dubai, this separation becomes sharper. Heat, glare, dust, and cooling demand push residential life further into sealed interiors, while sun, wind, vegetation, and seasonal change remain outside the home.
Garden Dunes starts from this tension. It asks whether a 51-floor residential high-rise can offer more than height, view, and enclosure. Could the façade become the missing outdoor threshold — a place where each residential unit has access to shade, planting, filtered light, collected water, and a more direct relationship with climate?
The project responds by turning the façade into an inhabitable environmental layer. It is neither a conventional glass skin nor a visual green surface. It is a living edge between home and city.
From Desert Dunes to Vertical Threshold
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Garden Dunes is shaped by two movements already present in Dubai: the movement of sand and the movement of the sun.
The first comes from the dune. Sand in the desert is never fixed. Wind reshapes it; light reveals it; time leaves its trace across ridges and hollows. The façade translates this shifting condition into vertical strips, twirling terraces, and shaded outdoor pockets.
The second movement comes from the sun’s analemma — the changing path of the sun across the year. Garden Dunes reads this solar movement vertically, translating the analemma onto the height of the tower envelope. As the solar logic rises through the building, it gives the façade its twisting rhythm, improves its suitability for solar energy harvesting, and helps the reflective skin manage excess heat and glare.
The result is a tower that does not simply receive the climate from outside. It is shaped by it.
A Façade Residents Can Use
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The deep terraces are central to the project. They allow each residential unit to open toward planted outdoor space, filtered daylight, and a more comfortable microclimate.
This changes the role of the façade. It no longer works only as the outer image of the tower. It becomes part of domestic life: a place to pause, look outward, feel wind, care for plants, and experience small daily changes in light and weather.
Rather than treating the façade as a passive visual envelope, Garden Dunes turns it into a living system: shading, collecting, filtering, growing, and giving residents a stronger relationship with the climate around them.
Water Held in the Building Skin
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In an arid climate, greenery cannot be treated as an image alone. It needs an environmental logic that makes it viable.
Garden Dunes incorporates hollow metal strips inspired by dune casts. These strips are designed to collect and distribute water to the terraces, helping planted outdoor spaces continue across the height of the tower.
Together with water-box planting systems, the façade creates a more efficient irrigation logic for the terrace gardens. Dew and collected water are redirected toward vegetation, reducing reliance on external water sources and allowing greenery to function as environmental infrastructure within the building envelope.
The façade is designed to collect approximately 136,000 liters of dew and water annually. Combined with the water-box planting system, this can support approximately 1,500 m² of planted terrace area with highly reduced irrigation demand. Based on the Dune Pot logic developed for Leafy, which reduces water use by up to 90% to approximately 5 L/m²/year, this amount of collected water could exceed the annual irrigation need of the planted façade by more than eighteen times, creating a reserve for dry periods and long-term planting resilience.
Solar Films, Pearl Light, and Reflected Heat
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Garden Dunes integrates photovoltaic solar films into the façade geometry rather than applying solar technology as a separate technical layer. The vertical reading of the sun’s analemma shapes the tower’s solar logic, helping the envelope receive useful sunlight for energy harvesting while reducing harsh glare and overheating.
The reflective and dichroic façade surfaces also work as a climatic filter. They catch daylight, shift in color, and reflect part of the excess solar radiation away from the building, reducing absorbed heat at the façade surface. Together with the planted terraces, this creates a layered environmental skin: harvesting sunlight where it is useful, shading and cooling where it becomes excessive, and helping reduce the tower’s mechanical cooling demand.
The dichroic foil gives the tower a mother-of-pearl effect during the day, allowing the façade to shimmer as light and viewing angle change. In the Gulf context, this pearlescent quality quietly recalls the region’s pearl-diving heritage without turning it into literal ornament.
Project calculations estimate that the façade can generate approximately 5,000 MWh/year, exceeding the annual power needs of the building’s 480 residential units. At night, integrated LED lighting gives the building a softer urban presence, turning the tower into a field of subtle reflections rather than a fixed illuminated object.
A Daily Landscape Between Home and City
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Garden Dunes treats vertical living as more than efficiency. Its terraces, planting systems, shaded edges, and water-fed green pockets create a daily landscape within the tower.
For residents, greenery becomes part of the threshold between home and city: a layer of shade, filtered light, planting, air, and seasonal change. The façade makes environmental systems visible, but more importantly, it makes them usable.
This is the project’s main shift. Sustainability is not presented as a distant technical achievement. It becomes something residents can experience in ordinary ways — opening onto a terrace, sitting in shade, seeing plants grow, feeling filtered light, and recognizing that the building’s environmental systems are part of everyday life.
Environmental and Social Impact
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Garden Dunes supports healthier high-rise living by giving each residential unit access to shaded terraces, vegetation, filtered light, improved ventilation, and outdoor space. Its green façade strategy creates visual softness, acoustic buffering, and a calmer climatic threshold between private life and the city.
The project’s water strategy supports a more resilient form of façade planting in an arid climate. With an estimated 136,000 liters of annual dew and water collection, and a water-box planting system based on the same low-water logic as Leafy’s Dune Pot system, Garden Dunes can sustain approximately 1,500 m² of planted terrace area while creating a reserve for dry periods.
Its solar façade is projected to generate approximately 5,000 MWh/year, exceeding the annual power needs of the building’s 480 residential units. Depending on the electricity-emission factor used, this level of renewable generation could correspond to roughly 1,700–2,300 tonnes of avoided CO₂ emissions per year when compared with grid or gas-heavy electricity.
The façade also works as a heat-mitigation layer. Photovoltaic solar films harvest useful sunlight, while reflective and dichroic surfaces help redirect excess solar radiation away from the building. Together with planted terraces, the envelope shades, reflects, cools, reduces absorbed heat, and helps lower the tower’s mechanical cooling demand.
The planting itself should not be framed primarily as a carbon-offset system. Its direct sequestration is modest compared with the photovoltaic contribution. Its larger impact is climatic and experiential: it shades the envelope, reduces surface heat gain, softens the tower’s microclimate, and gives residents a daily relationship with vegetation, air, light, and seasonal change.
Garden Dunes contributes to SDG 3 through healthier residential environments, SDG 6 through water collection and efficient irrigation, SDG 7 through photovoltaic energy generation, SDG 11 through climate-responsive high-rise living, SDG 12 through resource-aware façade transformation, and SDG 13 through renewable energy, heat mitigation, and reduced environmental load.
The project proposes a new model for high-rise façade transformation: one where climate, material, energy, water, and daily life are woven into a residential envelope that people can inhabit, use, and remember.
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Garden Dunes, Eco-Façade Transformation, Dubai Architecture, Residential High-Rise, 51-Floor Residential Tower, Sustainable Façade, Regenerative Façade, Climate-Responsive Design, Vertical Gardens, Green Terraces, Desert Architecture, Sand Dune Architecture, Dune-Inspired Façade, Vertical Analemma, Solar Analemma Façade, Solar-Responsive Façade, Photovoltaic Façade, Solar Films, Dichroic Foil, Mother-of-Pearl Façade, Pearl-Diving Heritage, Reflective Façade, Heat Mitigation, Mechanical Cooling Demand, Dew Collection, Water Collection, Water-Box Planting System, Dune Pot System, Terrace Gardens, High-Rise Living, Urban Well-Being, Biophilic Design, In-Between Climate, Sustainable Residential Design, Façade Transformation, Renewable Energy, Energy-Positive Building, Golden Trezzini Awards, SDG 3, SDG 6, SDG 7, SDG 11, SDG 12, SDG 13
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