Why Planned Phasing Is Critically Important for Cuba’s Physical Infrastructure Needs

By Rafael V. Sixto

The modernization of Cuba's physical infrastructure represents one of the most significant development challenges and opportunities the nation may face during the coming decades. The deterioration of both horizontal infrastructure—including electrical systems, water distribution networks, wastewater treatment facilities, telecommunications systems, and transportation networks—and vertical infrastructure, consisting of residential, commercial, industrial, and institutional buildings, has reached a point where comprehensive intervention is unavoidable.

However, the success of such intervention will depend not merely on financial investment or engineering expertise. Equally important is the sequencing and phasing of infrastructure improvements. History demonstrates that large-scale urban renewal programs can produce unintended social and economic consequences when implementation strategies fail to account for the needs of existing residents, workers, businesses, and communities.

For Cuba, the challenge is particularly complex. Much of the country's most deteriorated building stock is located within historically significant urban centers. Many residents live in aging colonial and early twentieth-century structures that possess substantial architectural value despite decades of neglect. Simultaneously, many commercial and industrial facilities operate with outdated infrastructure that constrains economic productivity and discourages investment.

If Cuba opens up and worldwide investment rushes in, a successful infrastructure renewal strategy must first be implemented which balance multiple objectives: modernization, economic development, preservation of architectural heritage, social stability, and long-term sustainability. The cornerstone of achieving these objectives is a carefully planned phasing strategy that minimizes disruption while maximizing economic returns and quality-of-life improvements.

Existing Horizontal Infrastructure Condition and Existing Building Conditions

Much of Cuba's utility infrastructure was constructed decades ago and has exceeded its intended service life. Water distribution systems experience significant leakage losses. Electrical generation and transmission facilities suffer from aging equipment and deferred maintenance. Wastewater collection and treatment systems are inadequate in many urban areas, creating environmental and public health concerns. The cumulative effect is a reduction in economic productivity and quality of life. Infrastructure renewal must therefore begin with a realistic assessment of existing utility capacities and deficiencies across the nation.

In the same way that horizontal infrastructure conditions need to be evaluated, many residential buildings, particularly within historic city centers, exhibit severe structural deterioration. Water infiltration, failing roofs, compromised structural elements, and obsolete building systems are common.

Commercial and industrial buildings face similar challenges, often operating with outdated electrical, plumbing, mechanical, and fire protection systems. These deficiencies create significant obstacles to economic development. Modern businesses require reliable infrastructure and functional facilities. Industrial productivity depends upon dependable utilities and efficient building systems.

Implementing a Plan of Action

The first phase of national infrastructure modernization should focus on utility installation and distribution facilities. Electrical generating plants, substations, water treatment facilities, wastewater treatment plants, pumping stations, and major transmission networks must be upgraded or constructed before large-scale building rehabilitation efforts begin.

Priority should be given to major urban economic centers where infrastructure improvements can generate the greatest economic impact. Havana, Santiago de Cuba, Holguín, Camagüey, Cienfuegos, Matanzas, and other regional centers should become focal points for initial investments. Without reliable utility infrastructure, building rehabilitation efforts cannot achieve their full economic potential.

Prioritization of Urban Infrastructure Zones: Institutional, Commercial, Industrial

Institutional districts should receive priority when utility deficiencies threaten essential government, healthcare, educational, and emergency services. However, where existing systems remain functional, investments may be deferred in favor of higher-impact economic zones.

Commercial and industrial districts should receive the highest priority among urban redevelopment zones. These areas generate employment, tax revenues, foreign investment opportunities, and economic activity. Improving utility reliability in these districts produces immediate economic benefits and establishes confidence among domestic and international investors.

Residential Neighborhoods Near Historic Centers

Neighborhoods adjacent to historic urban cores should receive the next level of priority. Any discussion of Cuba's future development must recognize the extraordinary architectural value of its urban centers. Historic districts in Havana, Santiago de Cuba, Camagüey, Cienfuegos, Trinidad, and other cities contain remarkable collections of colonial, neoclassical, art deco, and modernist architecture. These districts represent more than cultural assets; they are potential economic engines. The successful rehabilitation of these neighborhoods can generate substantial property values, increase municipal revenues, attract private investment, and preserve architectural heritage.  Cities throughout the world have demonstrated that historic preservation can generate substantial investment, tourism revenue, commercial activity, and residential demand.

The preservation of Cuba's architectural heritage should therefore be viewed not as an obstacle to modernization, but as a fundamental component of economic development strategy

Agricultural Zones

Agricultural infrastructure improvements can proceed concurrently with urban investments because they are often physically independent of urban utility systems. Improved irrigation, electrical service, transportation access, and agricultural processing facilities can enhance food production and distribution and strengthen regional economies.

Timing of Vertical Infrastructure Improvements

The infrastructure improvements of buildings could proceed to closely follow the completion of utility infrastructure improvements on a district-by-district basis.  Just as institutional districts receive priority for horizontal improvements, the vertical components of these districts such as hospitals, schools, government facilities, and public safety buildings should be prioritized because they provide essential public services and establish confidence in broader redevelopment efforts.

Similarly, commercial and industrial buildings would receive the next level of priority because of their direct contribution to economic growth. Modernized industrial facilities improve productivity, attract capital investment, and create employment opportunities. Renovated commercial buildings support business formation, retail activity, tourism, and professional services.

Although residential rehabilitation may rank behind institutional and economic facilities in terms of immediate economic impact, housing improvements remain essential to long-term success. Quality housing supports workforce stability, public health, educational achievement, and community development. Moreover, housing rehabilitation itself creates employment and investment opportunities.

Phased Residential Renovation Strategies

Because restored colonial buildings command premium market values due to their architectural character and central locations, private developers would have strong incentives to invest in rehabilitation projects.

Solutions for minimizing displacement during housing renovation should be developed before major residential rehabilitation programs commence. The objective should be to keep the vast majority of residents in place as building renovations occur while maintaining community cohesion. Building renovation should be carefully phased to minimize disruption and displacement. In multi-story buildings, renovations can often proceed floor by floor, allowing portions of the building to remain largely occupied. Lower, wider buildings may be renovated by sections or wings, maintaining continuous occupancy in unaffected areas. Incentives to developers should be provided to proceed in this manner. Developers who keep residents in place can be provided government supported tax incentives and financing.

Urban redevelopment efforts around the world provide cautionary examples of poorly planned relocation initiatives. In numerous cities throughout Latin America, the Caribbean, and the United States, large-scale displacement of residents of deteriorated neighborhoods moved residents without adequately addressing social and economic consequences. While physical conditions sometimes improved, social networks were disrupted and economic opportunities diminished. Therefore, temporary relocation venues while building renovation is under way such as tent cities, trailer and container compounds should be minimized.

Incentivizing New Housing Development

An effective redevelopment strategy should create incentives for developers for new housing construction. Government-supported financing programs, tax incentives, land grants, and public-private partnerships could encourage developers to construct mid-rise and high-rise residential buildings in strategically selected urban growth areas.

If new housing is constructed and completed prior to the renovation of deteriorated buildings in the historic city center, many residents currently occupying these buildings may voluntarily relocate once offered modern housing alternatives with improved amenities and services.

This approach creates a mutually beneficial cycle. Residents obtain improved housing. Developers gain opportunities to construct new residential projects. Simultaneously, historic buildings become available for sensitive restoration and adaptive reuse and the number of people  displaced to temporary facilities is reduced.

Summary and Conclusion

Cuba's infrastructure modernization challenge extends far beyond engineering and construction. The nation faces the complex task of simultaneously upgrading utility systems, rehabilitating buildings, preserving architectural heritage, stimulating economic growth, and maintaining social stability.

The key to success lies in disciplined phasing.

Utility infrastructure improvements must precede or closely parallel building rehabilitation efforts. Economic engines—including commercial, industrial, and institutional districts—should receive priority investment because they generate the resources necessary to sustain broader redevelopment efforts. Residential neighborhoods, particularly those near historic city centers, should follow through carefully planned rehabilitation programs that preserve architectural assets while improving living conditions.

Equally important, relocation strategies must be designed to minimize social disruption. Well planned phased construction methodologies and incentives for new housing development can significantly reduce displacement while creating opportunities for private-sector investment.

If implemented thoughtfully, Cuba's infrastructure renewal could become one of the most significant urban redevelopment initiatives in the Western Hemisphere. By prioritizing phased implementation, preserving historic assets, and aligning public and private investment objectives, the nation can modernize its infrastructure while protecting the social and cultural foundations that make its cities unique.

The objective should not simply be rebuilding Cuba's infrastructure. The objective should be creating a framework for sustainable economic growth, improved quality of life, and preservation of the nation's extraordinary urban heritage for future generations. 

Rafael Sixto is a retired architect with over 40 years of experience in the architectural field. His expertise includes architecture, master planning, site evaluation, feasibility studies, and construction management. He holds a Bachelor of Architecture degree from the University of Florida and a Master of Architecture degree from the University of Virginia. Mr. Sixto is a past president of the Miami Chapter of the American Institute of Architects (AIA), served on the City of Coral Gables Board of Architects, and served as a Director of AIA Florida. He also taught architectural design as an adjunct professor at the Florida International University School of Architecture. He currently serves as Vice-President of the Cuban-American National Chamber of Commerce and is deeply dedicated to advancing initiatives that support the future reconstruction and economic development of a new Cuba.