In depth
Inspecting an older apartment building in Cuba: a plain-language structural checklist
Many Cuban apartment buildings are decades old, and some are much older. Salt air, heat, humidity, hurricanes and limited maintenance have taken a toll. Partial collapses of balconies and cornices make headlines in Havana, and anyone considering an apartment benefits from knowing what to look for. This guide offers a checklist of the main structural and building-service issues, explains what the warning signs mean, and says when a professional engineer should be called. It is general guidance and not a substitute for a survey.
Why old buildings fail
Reinforced concrete is strong but not eternal. Steel bars inside concrete rust when moisture and salt reach them, and rust expands, cracking and flaking the surrounding concrete. This process, called spalling, exposes more steel and accelerates damage. Balconies, cornices and exposed beams, which receive rain and sea spray from several sides, are most vulnerable. Walls of old masonry suffer from rising damp and erosion of mortar, and timber elements are attacked by termites and rot.
Maintenance interrupts these cycles. Where repairs have been postponed for years, damage can progress quickly, and a building may deteriorate faster than its age would suggest.
Start outside
Walk around the building and look up. Check facades for cracks, particularly diagonal cracks near windows and doors, which can indicate movement. Look at balconies and cornices for exposed rusty steel, missing chunks of concrete and sagging. Check that railings are firmly fixed. Look at the roof line for plants growing, which suggests that water is getting in, and at the base for damp patches or salt deposits. Notice whether neighbouring buildings show similar problems, since ground conditions can be a shared factor.
Inside the common areas
On the staircase, test the steps and handrails. Look at ceilings and walls for water stains, peeling paint and cracks. Check the condition of the electrical panel and wiring in the common areas, which in some old buildings is exposed or overloaded. Find the water tanks and pump, and ask how often they are cleaned and serviced. If there is a lift, ask when it was last inspected and how often it breaks down.
Inside the apartment
Open and close windows and doors, which may stick if the frame has moved. Look at ceilings, especially under bathrooms and roof terraces, for stains. Press gently on walls that look swollen or damp. Test taps for pressure, flush toilets and check drains for slow flow. Check the electrical outlets, the breakers and the earthing, and ask whether the wiring has been renewed. Smell for mould. A barbacoa or mezzanine built into the apartment should be examined carefully for supports and approvals.
Warning signs that call for an engineer
Some signs justify stopping and calling a structural engineer: cracks wider than a few millimetres or that grow; bulging or leaning walls; floors that slope noticeably or bounce; exposed corroded steel bars in beams, columns or slabs; doors that no longer close because frames have shifted; and recent partial collapses in the building. An engineer can measure, assess risk and estimate repair costs. This is worth paying for before a purchase.
Costs and who pays
Structural repair can be expensive and may be a shared obligation among the owners of the building. Before buying, ask whether major works are planned or needed, how they will be funded and what share would fall on you. A low price may reflect high future costs. Documents of earlier works and any official notices about the condition of the building are worth requesting.
This page is general information. It does not inspect buildings, certify safety or give engineering advice.
Plumbing, wiring and the services you cannot see
Behind walls and under floors lie the services that determine comfort. Old steel water pipes corrode and leak, causing stains in ceilings below. Sewer lines in old buildings may be cracked or blocked. Electrical wiring may be undersized, with deteriorated insulation and no earth connection, which creates fire and shock risks. Gas lines, where present, need to be checked. An electrician and a plumber can test systems and tell you what must be replaced. In older buildings, assume that some of these systems need renewal and budget for it.
Roof tanks, pumps and water quality
Water arrives at a cistern and is pumped to a roof tank. Both should be clean, covered and maintained, because stagnant water breeds mosquitoes and bacteria. Pumps are crucial and should have a backup or a plan for failure. Ask who maintains them and how often they are cleaned. If water tastes or smells odd, boil it or use bottled water for drinking.
This page is general information and does not inspect buildings.
Lifts, stairs and fire safety
In tall buildings, vertical circulation is vital. Lifts in older Cuban buildings are often decades old, with worn mechanisms and outdated controls, and breakdowns can last weeks because spare parts are hard to obtain. Ask when the lift last passed inspection, how often it fails and what the residents do when it does. The stairs are the alternative, so check their width, lighting, handrails and condition. In fire, stairs are the main escape route, and cluttered or unlit stairs are a hazard. Smoke detectors and extinguishers are not universal, and a resident may install their own.
For people with mobility problems or young children, a flat on a high floor without a working lift may not be practical.
Balconies: pleasure and risk
A balcony extends the living space and offers views and air. In many old buildings, however, balconies are the most vulnerable parts, since they are cantilevered slabs exposed to rain and sea air. Warning signs include cracks near the wall, rust stains, flaking concrete underneath, sagging, and railings that move. Do not overload balconies with people or heavy planters, and have them inspected by an engineer if you have doubts. Some municipalities have restricted the use of unsafe balconies.
Altering a flat: what needs approval
Many owners alter their flats, by removing walls, enclosing balconies, building mezzanines or adding bathrooms. Some alterations are minor, but others affect structure and shared services and need approval from the housing and planning authorities. Removing a load-bearing wall without engineering advice can cause serious damage. Enclosing a balcony changes loads and may affect the facade. Before buying a flat that has been altered, ask whether the changes were approved and whether an engineer assessed them. Unapproved works can lead to fines or orders to reverse them.
Building-wide repairs and how to organise them
Large repairs, such as waterproofing a roof or replacing pipes, require agreement among owners. A practical process starts with an inspection report, then gets quotations, presents options at a residents' meeting, agrees the budget and contributions, assigns responsibility for supervision and records decisions in minutes. Where funds are limited, work can be phased according to urgency. Involving the local housing office and, where available, programmes of support for repairs may help. Good communication is the most important ingredient.
This page does not inspect buildings or give engineering advice.
Insurance, alarms and everyday safety in an apartment building
Residents can improve safety with simple measures. Keep emergency numbers visible. Install smoke detectors and, if possible, a small extinguisher. Check gas cylinders and connections regularly. Use surge protectors on electronics. Keep stairs and landings free of obstacles. Know the building's escape routes and agree on a meeting point with neighbours in case of emergency. Where insurance is available, understand its terms. Such steps cost little and may save lives.
Moving into an older apartment building: a first-month list
New residents of an older apartment building can do a few things in the first month. Introduce yourself to neighbours and the building's representative. Ask about the water schedule, the pump and tank and who maintains them. Find the main electrical switch and the water shut-off. Learn the rules on noise and rubbish. Check the roof access and who holds the key. Inspect the stairs and balcony for safety. Ask about any planned repairs and how costs are shared. Join in cleaning days when they occur.
These steps build good relations and give you the information you need to handle emergencies. They also show your neighbours that you are a considerate resident, which makes life easier.
Questions for a building's president or representative
Many buildings have a person who coordinates affairs. Ask them how decisions are made, how repairs have been paid for, what works are planned, how the water system is maintained, whether there are conflicts or debts, and how the neighbours get along. Ask for any records of meetings and accounts. A well-informed representative gives a true picture of life in the building, while evasive answers are a signal to investigate further.
A short history of how Cuban buildings are repaired in practice
Repair culture in Cuba is a story of ingenuity. With limited access to materials, residents have long mended, patched and improvised: reusing bricks and timber, mixing mortar by hand, swapping parts among appliances and teaching one another skills. Informal masons and electricians form an unofficial network of repair knowledge. State enterprises and cooperatives carry out larger works when resources permit. This resourcefulness keeps buildings standing but also explains the uneven quality seen in many repairs.
Anyone considering an apartment should therefore look at how past repairs were done and by whom, and ask for evidence of the materials used. A well-done repair with proper materials is a mark of a caring community, while a hasty patch may hide a deeper problem.
Common questions
- Why do balconies collapse?
- Corroded steel inside the concrete, caused by moisture and salt, weakens them over time.
- What is spalling?
- Concrete flaking off because rusting steel inside expands.
- When should I call an engineer?
- For growing cracks, leaning walls, exposed rusted bars or sagging floors.
- Who pays for structural repairs?
- Usually the owners, in proportions that depend on the building. Ask before buying.
- Do you inspect buildings?
- No. This page is information only.
- Who maintains the lift?
- That depends on the building, the owners and the arrangements with state enterprises. Ask about the lift's history and who pays for repairs.
- What do I do if the water pump breaks?
- Report to the building representative and the maintenance enterprise, and use stored water meanwhile. Keep contact details of repair technicians.
- What is a sensible budget for repairs in an old flat?
- It depends on condition, but set aside a significant reserve beyond the purchase price, based on an engineer's estimate and a margin for surprises. Older and coastal buildings usually need more.
Official sources and where to go next
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