Sooner or later, a building manager, a condominium association, or a housing authority will face a troubling situation. For example: an apartment filled with belongings from floor to ceiling, persistent odors, sometimes even pests. But this isn't simply clutter. In fact, it's often a case of Diogenes syndrome. This behavioral disorder leads to extreme unsanitary conditions. For managers, these situations are delicate. On the one hand, they affect the health and safety of the building. On the other hand, they concern the rights of a vulnerable person. Here's how to understand them and intervene methodically—and compassionately.
What is Diogenes syndrome?
Diogenes syndrome is a behavioral disorder. First, it manifests as a compulsive hoarding of objects, known as syllogomania. Second, it is accompanied by marked neglect of personal hygiene and living conditions, or squalor. Finally, social withdrawal and denial of the problem are often observed. It is sometimes referred to as "morbid squalor." In other words, it is a major squalor caused by a psychological disorder, and not simply by a lack of willpower. Moreover, the syndrome can affect people of all ages and backgrounds, often living in isolation.
Not to be confused with simple disorder
Note: A cluttered home is not necessarily a case of Diogenes syndrome. What distinguishes Diogenes syndrome is its psychological dimension. Furthermore, the unsanitary conditions are sometimes so severe that they render the home dangerous or uninhabitable. This distinction is important. Thus, we are dealing with a health condition. Above all, a vulnerable person is at the heart of the situation.
Why this concerns building managers
These situations occur everywhere: rental housing, condominiums, social housing, and municipal housing stock. Furthermore, they create real risks for the building and its occupants:
- biological and chemical risks (molds, decomposing matter, contamination);
- the presence of pests (rodents, cockroaches, bedbugs) likely to spread to neighboring dwellings;
- an increased risk of fire, with combustible materials accumulated and outlets or panels blocked;
- odors and damage that affect the building and the neighborhood;
- issues of responsibility and value for the owner or the co-ownership.
Moreover, public health authorities acknowledge this. Indeed, unsanitary conditions are both an environmental nuisance and a risk. This risk affects the individual, their neighbors, and the professionals who must work in these conditions.
Recognizing the signs
Several signs can raise concern. First, strong and persistent odors in the hallways. Second, visible accumulations through windows or when opening the door. There's also the presence of pests, or piles of mail and garbage. Furthermore, the person often refuses access for maintenance or inspections. Finally, isolation and complaints from neighbors are frequent. Of course, any single sign isn't enough to draw a conclusion. However, their accumulation warrants close attention and a cautious approach.
Intervene with humanity — and method
The golden rule is simple: Diogenes syndrome is first and foremost a health issue. Indeed, imposing a major cleaning without support almost always leads to a relapse. Moreover, it breaks the bond of trust. Thus, effective intervention is multidisciplinary. It generally involves several partners: social services (CLSC/CIUSSS), public health, the municipality, and sometimes the family. However, their roles are not always clearly defined. This is why coordination is essential. The building manager plays a key role. First, they discreetly document the situation. Then, they communicate respectfully and mobilize the appropriate resources. Finally, they ensure the safety of the building, without ever stigmatizing the individual.
The role of specialized cleaning
Cleaning such a dwelling is not an ordinary household task. Indeed, it requires rigorous protocols, protective equipment, and a thorough understanding of the risks.
That's why CF Salubrité has developed a training program to establish a clear foundation on the subject, for the benefit of cleaning companies specializing in this type of problem. Discover it! syllabus of this new course.
Preventing and providing long-term support
First, early detection makes all the difference. Regular, tactful inspections help to intervene early. Furthermore, a relationship of trust with the residents makes things easier. Finally, good collaboration between the building manager, neighbors, and other stakeholders allows action to be taken before the situation becomes critical. Moreover, the syndrome carries a risk of recurrence. This is why follow-up after remediation is essential. In short, restored cleanliness must be accompanied by ongoing human support.
Equipping yourself to combat unsanitary conditions with CF Sanitation
In short, situations of extreme unsanitary conditions require tact, rigor, and genuine expertise in sanitation. When properly managed, they protect both the individual concerned and the entire building.
CF Salubrité has developed a training program to establish a clear foundation on the subject, for the benefit of cleaning companies specializing in this type of problem. Discover it! syllabus of this new course.




