Architectural Cases

Meganom, an architecture, urban design, and research firm based in Moscow, is nearing the final stages of its ambitious residential skyscraper at 262 Fifth Avenue in Manhattan, New York City. This development, initiated in 2015 for Five Points Development, represents a collaborative effort with an international team including Norm Architects for interiors, SLCE Architects as the architect of record, and untitled architecture for architectural oversight. Standing at an impressive 860 feet across 52 floors, the tower houses 26 exclusive residential units within approximately 140,000 square feet, drawing its design philosophy from aeronautics to create apartments that function as elevated platforms framing expansive city vistas.

The structural and spatial layout of the building centers on a robust central spine that supports a series of modular floor units. These floors are anchored by a reinforced concrete core and two parallel walls aligned with Fifth Avenue's longitudinal axis, extending along Manhattan. By strategically positioning the core externally, separate from the main living areas, the design achieves spacious, unobstructed apartment interiors that offer sweeping panoramic views. This innovative approach eliminates internal vertical circulation within the units, facilitating open-plan layouts and adaptable living spaces.

From an engineering perspective, the tower incorporates several advanced strategies to manage its slender profile and considerable height. Six mechanical floors serve as outrigger levels, connecting to the off-center core to enhance lateral stiffness. Extensive wind tunnel testing, including aeroelastic studies, was conducted to refine wind performance, leading to the integration of features like a windbreak void and a damper on the uppermost mechanical floor, ensuring residents experience minimal movement. The high-strength concrete walls, fortified with 97 ksi high-yield rebar, gradually narrow as they ascend, optimizing structural efficiency while maximizing the interior habitable area.

The building's exterior and foundation further underscore its dedication to both performance and ambitious spatial design. The structure rests on Manhattan schist, a geological formation renowned for its strength, offering a bearing capacity of 40-60 tons per square foot—one of New York City's most robust ground conditions. The facade combines a curtain wall system on the north and south elevations with floor-to-ceiling glazing, featuring glass panels up to 20 feet high and 8.5 feet wide. The use of triple-glazed, low-iron glass with Low-E coatings, argon-filled cavities, and museum-quality lamination significantly boosts thermal insulation, acoustic performance, transparency, and interior protection.

Integrated mechanical systems and sustainable practices contribute to what the design team terms "invisible comfort." Hydronic radiant heating systems throughout the living spaces provide quiet, uniform warmth, enhancing air quality and energy efficiency. A micro-climate HVAC system supplies filtered and conditioned fresh air to each apartment hourly, tripling the requirements of New York City health codes, and utilizes energy recovery ventilation to minimize energy loss. Further sustainability initiatives include photovoltaic glass and adherence to Passive House principles, such as an airtight envelope, minimal thermal bridging, and high-performance glazing, all contributing to reduced heating and cooling demands and a lower carbon footprint.

The iconic Barbican Centre, a celebrated example of Brutalist architecture, is poised for a significant transformation following the City of London Corporation's endorsement of a substantial renewal plan. This initiative, backed by a £191 million investment for its initial five-year stage, is designed to modernize and preserve the Grade II-listed complex for future generations. The ambitious program will tackle crucial renovations, upgrade outdated infrastructure, and enhance its diverse public areas.

London's Brutalist Gem Undergoes Major Renovation

In a pivotal decision made in December 2025, the City of London Corporation officially greenlit the comprehensive delivery plan for the Barbican Centre's revitalization. This landmark approval allocates £191 million to fund the first five-year phase of a long-term transformation strategy. This initial stage prioritizes urgent repairs, essential infrastructure enhancements, and significant improvements to public spaces throughout the sprawling Brutalist complex. Subject to securing the necessary planning permissions, large-scale construction is anticipated to commence in 2027, with an ambitious completion goal of 2030, perfectly timed to precede the Barbican's golden jubilee. To facilitate these extensive renovations, the majority of the Centre's regular programming will observe a temporary pause for approximately one year, from late June 2028 to June 2029. Crucial preparatory work, including vital upgrades to the Barbican Theatre, is scheduled to begin even sooner, in early 2026.

Erected between 1965 and 1982 and conceived by the acclaimed Chamberlin, Powell & Bon, the Barbican stands as a quintessential Brutalist masterpiece in Europe. It was envisioned as a vibrant, integrated urban ecosystem, seamlessly blending residential, cultural, and recreational functionalities. The complex proudly hosts multiple concert halls, state-of-the-art theatres, cinemas, art galleries, dynamic exhibition spaces, a well-stocked library, and the serene Conservatory. After over four decades of continuous public engagement since its inauguration in 1982, the Barbican's structures and internal systems have naturally endured considerable wear and tear, necessitating a cohesive and forward-looking renewal strategy.

The Barbican Renewal Programme originated from an international design competition held in 2021. This rigorous selection process led to the appointment of a distinguished multidisciplinary design consortium, spearheaded by Allies and Morrison, in close collaboration with Asif Khan Studio and Buro Happold. This core team is further augmented by specialists in heritage preservation, sustainable design practices, landscape architecture, advanced lighting solutions, acoustic engineering, and accessibility design. The recently approved delivery plan is the culmination of several years of intensive design development and extensive public consultations, with an impressive consensus of over 90 percent of respondents expressing strong support for the proposed vision.

The initial phase of this monumental renewal initiative will concentrate on some of the Barbican's most frequented and iconic public zones, notably the multi-level foyers, the scenic Lakeside Terrace, and the verdant Conservatory. These areas are slated for meticulous restoration and thoughtful enhancement to accommodate a broader spectrum of activities, boost environmental performance, and forge stronger connections between interior and exterior environments. A key feature of the redesigned Conservatory will be its dual role as a free, daily public garden, while simultaneously retaining its capacity to host events, supported by innovative climate-responsive design elements aimed at stabilizing its internal conditions.

At the heart of the architectural philosophy for this project lies a 'retrofit-first' approach. This principle prioritizes the careful repair and sensitive conservation of existing elements over demolition, thereby safeguarding the historical integrity of the listed estate and significantly reducing its carbon footprint. Original materials, such as the Conservatory's unique glazing and various paving elements, will be ingeniously reused or repurposed into new, contemporary finishes. The commitment to sustainability is further underscored by planned upgrades to mechanical, electrical, and plumbing systems, the integration of energy-efficient lighting, improvements in glazing and doors, and the implementation of rainwater harvesting for toilet flushing and irrigation. These ecological initiatives will be complemented by essential safety and security enhancements.

Central to the renewal program's ethos is an unwavering commitment to accessibility and inclusivity. Proposed interventions encompass enhanced wayfinding systems, a substantial increase in restroom facilities, the introduction of new multi-faith and quiet rooms, regraded ramps for easier navigation, wider automatic doors, and comprehensive step-free access across all public pathways. The Conservatory and the Curve gallery will be transformed to achieve full accessibility, setting a new benchmark for inclusive design within a large-scale heritage complex.

During the period of extensive work from late June 2028 to June 2029, while most Barbican programs will pause, the Beech Street cinemas will remain operational, and the surrounding residential areas will maintain normal accessibility. The Barbican will continue its cultural mission through innovative alternative programming models and strategic partnerships, including ongoing collaborations with resident organizations such as the London Symphony Orchestra and the Royal Shakespeare Company. LSO St Luke's will serve as a vibrant hub for concerts, recordings, broadcasts, and educational activities throughout this transitional period.

This initiative at the Barbican Centre aligns with a broader trend in modern architectural heritage preservation. Other notable projects include the five-year closure of Paris's Centre Pompidou, originally designed by Renzo Piano and Richard Rogers in the early 1970s, for a major renovation spearheaded by Moreau Kusunoki and Frida Escobedo Studio. In the United States, Dallas is actively deliberating on repair versus demolition options for its Modernist City Hall, a masterpiece by I. M. Pei. Concurrently, the Mississippi Museum of Art has acquired Frank Lloyd Wright's iconic Fountainhead residence, with plans to make it accessible to the public through a reservation system.

The Barbican Centre's renewal program exemplifies a forward-thinking approach to heritage conservation. By marrying essential modernization with a deep respect for its Brutalist origins and a strong commitment to sustainability and accessibility, the project ensures that this London landmark will continue to inspire and serve its community for many decades to come.