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Hoarders Cleaners
Guide

What Causes People To Hoard

Is hoarding genetic or driven by trauma? Understand what causes people to hoard and how to reclaim a safe, clean home.

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Headshot portrait of Mariusz Baran, founder and owner of Hoarders Cleaners, We Clear Everything London Ltd and House and Office Clearance Ltd, providing professional clearance and removal services across Greater London.

Written by Mariusz BaranOwner, Hoarders Cleaners

Understanding what causes people to hoard requires looking beyond the visible clutter to the complex interplay of genetics, brain function, and life experiences. Hoarding is not a result of laziness or a lack of organisational skills; it is a recognised mental health condition known as Hoarding Disorder, often driven by intense emotional attachments to objects and significant distress at the thought of discarding them.

Key Takeaways

  • Neurological Factors: Research suggests that specific areas of the brain responsible for decision-making and emotion regulation function differently in those who hoard.
  • Genetic Links: A significant percentage of individuals with hoarding tendencies have a first-degree relative with similar behaviours.
  • Emotional Trauma: Major life stressors, such as bereavement or divorce, often act as catalysts for the onset or worsening of symptoms.
  • Cognitive Processing: Difficulties with categorisation, memory, and sustained attention make it physically and mentally taxing to sort through possessions.
  • Safety Risks: Accumulation can lead to contamination risks and structural instability, necessitating professional intervention to ensure a habitable environment.
  • Professional Support: Recovery involves a combination of therapeutic support and specialized hoarders cleaners services to safely restore the home.

Defining Hoarding Disorder

Hoarding Disorder is characterized by a persistent difficulty in discarding or parting with possessions, regardless of their actual value. This behaviour results in the accumulation of items that congest and clutter active living areas, substantially compromising their intended use. For many, the home becomes a place of restricted movement rather than a sanctuary.

When investigating what causes people to hoard, it is essential to distinguish between collecting and hoarding. While collectors take pride in their items and display them in an organised fashion, hoarding is marked by gross filth, lack of organisation, and intense feelings of shame or distress. As experts in hoarders cleaners, we often see that the physical environment is a reflection of a deeply rooted internal struggle.

The Core Drivers of Accumulation

  • Emotional Attachment: Objects are often viewed as extensions of the self or as vital links to the past.
  • Instrumental Value: The belief that an item may be "useful" one day, even if it is currently broken or redundant.
  • Aesthetic Appreciation: Seeing beauty in items that others might consider rubbish, such as empty containers or newspapers.
  • Fear of Waste: An overwhelming sense of responsibility to ensure that nothing is wasted, leading to the saving of everything from food packaging to old clothing.

Biological and Genetic Influences

Science indicates that biology plays a substantial role in determining what causes people to hoard. Studies involving twins and families suggest that approximately 50% of the variance in hoarding airflow is attributable to genetic factors. If a parent or sibling struggles with these behaviours, an individual is statistically more likely to develop them as well.

Neuroimaging has also provided insights into the "hoarding brain." Functional MRI scans show abnormal activity in the anterior cingulate cortex and the insular cortex when individuals are asked to make decisions about discarding their own possessions. These areas are linked to error monitoring and emotional salience, meaning the brain perceives the act of throwing something away as a high-stakes, potentially painful event.

Brain Function and Decision-Making

The cognitive challenges associated with hoarding are often misunderstood. We find that many clients possess a unique way of processing information that makes traditional cleaning methods ineffective. These challenges include:\\

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  • Categorisation Difficulties: Finding it hard to group similar items together.\\
  • Indecisiveness: Feeling paralysed when faced with a choice between keeping or discarding.\\
  • Procrastination: Avoiding the task of sorting because the emotional toll is too high.\\
  • Memory Issues: Relying on visual cues (keeping items in sight) because of a fear that if something is put away, it will be forgotten.

The Role of Psychological Trauma

For many individuals, the onset of severe clutter coincides with a significant life crisis. When we ask what causes people to hoard in a clinical context, we often find a history of unresolved grief or trauma. The items act as a "protective layer" against the outside world or as a way to fill an emotional void left by a lost loved one.

In the United Kingdom, where social isolation is a growing concern among the elderly, hoarding can also be a response to loneliness. The objects become companions that do not leave or disappoint. This emotional reliance makes the process of structural decontamination and clearing particularly sensitive, as we are not just moving items; we are navigating a client's emotional history.

Environmental Triggers

  • Bereavement: The loss of a spouse or parent often triggers the need to keep everything they owned to maintain a connection.
  • Financial Instability: Growing up in poverty can lead to a "scarcity mindset," where the individual feels they must save everything to survive.
  • Early Life Deprivation: A lack of control or security in childhood can manifest as a need to control and possess physical items in adulthood.

Comorbidity and Co-occurring Conditions

Hoarding rarely exists in a vacuum. It is frequently accompanied by other mental health challenges that exacerbate the accumulation of items. Understanding what causes people to hoard requires a holistic look at the individual's mental health profile. When these conditions overlap, the physical state of the home can deteriorate rapidly into a contamination situation.

Common co-occurring conditions include: \\

Depression: A lack of energy and motivation makes it impossible to maintain the home. \\

Anxiety Disorders: The fear of making the "wrong" decision leads to keeping everything. \\

ADHD: Difficulty focusing on a single task causes multiple piles of unfinished projects to grow. \\

OCD: While hoarding was once considered a subtype of OCD, it is now its own diagnosis, though many individuals still experience obsessive thoughts about their possessions.

The Impact of Age and Progression

Hoarding behaviours often begin in adolescence, typically between the ages of 11 and 15. However, the condition is progressive. In the early years, the individual may just be described as "cluttered." As they age, the ability to manage the volume of items diminishes, and the psychological attachment deepens.

By the time an individual reaches their 50s or 60s, the hoarding may have reached a crisis point. This is often when family members intervene, or when sanitized restoration becomes a legal requirement for property safety. The long-term nature of the condition means that by the time we are called for a discreet cleanup, the volume of material can be overwhelming for any non-professional to handle.

Stages of Hoarding Severity

  • Level 1: Minor clutter, no functional impairment, all exits are clear.
  • Level 2: One exit blocked, some odours, pet waste or minor contamination issues.
  • Level 3: Visible clutter outside the home, broken appliances, indoor areas unusable for their intended purpose.
  • Level 4: Structural damage, mould growth, gross filth, and limited access to bedrooms or bathrooms.
  • Level 5: Fire hazards, no running water or electricity, significant contamination risks, and human/animal waste present.

Safety Risks and the Need for Restoration

When discussing what causes people to hoard, we must also address the consequences. A home filled with excessive items is not just an aesthetic issue; it is a significant health and safety risk. Over time, the sheer weight of the items can compromise the floor joists, leading to structural instability.

Furthermore, air quality often suffers. Dust, mould spores, and allergens become trapped in the piles. If animals are involved, the presence of urine and faeces creates a contamination environment that requires professional remediation. Our role is to ensure that the property is returned to a habitable state using industrial-grade sanitized protocols, protecting both the occupant and the surrounding community.

Common Hazards in Hoarding Environments

  • Fire Risk: Piles of paper and fabric near heaters or stovetops are extremely flammable, and blocked exits prevent escape.
  • Infestations: Rats, mice, and insects find harbourage in the clutter, leading to the spread of diseases.
  • Trip Hazards: Narrow "goat paths" through the clutter increase the risk of falls, especially for the elderly.
  • Severe contamination: Expired food, bodily fluids, and animal waste can lead to serious bacterial infections if not handled with professional equipment.

The Professional Path to Recovery

Recovering from a hoarding situation is a marathon, not a sprint. Because what causes people to hoard is so deeply internal, simply clearing the house without addressing the underlying causes often leads to a relapse. We advocate for a multi-disciplinary approach that combines therapy with professional restoration.

We work as a dedicated partner in this process. Our team understands that for the client, these items are not "trash." We use a discreet approach to respect the privacy of the family while ensuring that structural decontamination is performed to the highest standards. By removing the physical burden, we create the space necessary for the emotional healing to begin.

Steps for a Successful Intervention

1\\. Build Trust: Never enter a home and start throwing things away without the occupant's consent. This can cause severe psychological trauma.\\

  • Health Assessment: Identify immediate risks, such as gas leaks, contamination zones, or structural failure.\\
  • Collaborative Sorting: Work with the individual to identify what is truly needed for a safe, habitable life.\\
  • Professional Sanitation: Once the clutter is reduced, the property must be deep-cleaned to remove bacteria, mould, and pathogens.\\
  • Ongoing Support: Ensure the individual has access to CBT (Cognitive Behavioural Therapy) to address the cognitive drivers of hoarding.

Frequently Asked Questions

Is hoarding just extreme laziness?

No. Hoarding is a complex mental health condition. Research into what causes people to hoard shows that it involves significant differences in brain function and emotional processing. It is not a choice or a sign of poor character.

Can hoarding be cured?

While there is no "cure" in the traditional sense, hoarding can be successfully managed. A combination of specialised therapy and professional cleaning services can help individuals reclaim their homes and maintain a safe environment.

Why do hoarders keep things that are clearly rubbish?

Those with Hoarding Disorder often see "potential" in every item. A broken toaster is a future repair project; an old newspaper is a source of information they might need later. Their brain struggles to distinguish between high-value items and actual waste.

Is it safe to clean a hoarding house myself?

In cases of Level 3 hoarding or higher, it is often unsafe for untrained individuals. Hidden severe contamination, mould, and unstable piles pose significant risks. Professional services use PPE (Personal Protective Equipment) and certified remediation techniques to ensure safety.

How do I talk to a family member about their hoarding?

Approach the conversation with empathy and without judgment. Focus on their safety and well-being rather than the state of the house. Use "I" statements, such as "I am worried about your safety," rather than "You need to clean this mess."

What is the difference between hoarding and collecting?

The primary difference is functionality and distress. Collectors display their items with pride and their homes remain functional. Hoarding leads to gross filth, unusable living spaces, and significant social or occupational impairment.

Are there laws about hoarding in the UK?

While hoarding itself isn't illegal, local councils and fire services can intervene if a property poses a public health risk or a fire hazard to neighbours under the Public Health Act 1984 or the Housing Act 2004.

If you or a loved one are struggling, remember that you do not have to face this crisis alone. We are here to provide the expert hand and the technical proficiency needed to reclaim a safe, sanitized, and habitable home. Our commitment is to treat every property with the gravity it deserves and every client with the compassion they need to move forward.

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Headshot portrait of Mariusz Baran, founder and owner of Hoarders Cleaners, We Clear Everything London Ltd and House and Office Clearance Ltd, providing professional clearance and removal services across Greater London.

About the author

Mariusz Baran

Mariusz Baran is the owner of Hoarders Cleaners, We Clear Everything London Ltd and House and Office Clearance Ltd, providing clearance and cleaning services across Greater London. He specialises in hoarding clean-ups, house and probate clearances, waste removal and secure disposal, working discreetly with families, landlords and councils.

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