Tips & Tricks

Awaab's Law Explained: What Every UK Tenant Should Know About Mould in 2026

If you've noticed mould growing in your home, you've probably heard people mention Awaab's Law.

Since its introduction, Awaab's Law has changed the way damp and mould complaints are handled across England. Landlords are now expected to respond much more quickly when tenants report serious mould issues.

But what exactly is Awaab's Law, and what does it mean for you?

What Is Awaab's Law?

Awaab's Law was introduced following the tragic death of two-year-old Awaab Ishak, whose family had repeatedly reported severe mould problems in their social housing property.

The case highlighted the serious health risks associated with damp and mould exposure and led to new legal requirements for social landlords in England.

Under the new rules, landlords must investigate and address serious damp and mould hazards within specific timeframes.

The aim is simple: no tenant should be forced to live in a home that poses a risk to their health.

Why Is Mould Such a Serious Problem?

Many people think mould is simply a cosmetic issue.

In reality, mould can release microscopic spores into the air. These spores may contribute to:

  • Persistent coughing
  • Wheezing
  • Asthma flare-ups
  • Nasal congestion
  • Eye irritation
  • Respiratory discomfort

Children, older adults and individuals with existing respiratory conditions may be particularly sensitive to mould exposure.

Does Awaab's Law Apply to Private Landlords?

Currently, Awaab's Law primarily applies to social housing providers.

However, there is increasing pressure on the government to strengthen protections for tenants in the private rental sector as well.

Regardless of tenancy type, landlords have legal responsibilities to maintain properties that are safe and fit for habitation.

How Can You Tell If You Have Mould?

Visible black spots on walls are often the first sign.

However, mould can also grow:

  • Behind furniture
  • Inside cupboards
  • Around windows
  • Under flooring
  • Behind wallpaper
  • In loft spaces

Some mould problems remain hidden for months before becoming visible.

What Evidence Should You Collect?

If you suspect mould in your property, it's important to document the issue.

Useful evidence may include:

  • Photographs
  • Videos
  • Humidity readings
  • Dates of landlord communication
  • Records of recurring mould growth

Testing can also help establish whether mould is present on surfaces or circulating through the air.

How to Check Your Home for Mould

A practical first step is to identify whether mould is actively growing in your home.

Homeowners and tenants often use:

  • Surface mould tests
  • Airborne mould tests
  • Humidity monitors

These tools can help build a clearer picture of the conditions inside your property before seeking further advice or remediation.

Preventing Future Mould Growth

While some mould issues result from building defects, everyday measures can help reduce risk:

  • Keep indoor humidity below 60%
  • Ventilate bathrooms and kitchens
  • Dry condensation from windows
  • Avoid blocking air vents
  • Maintain consistent indoor temperatures

Early intervention is often the best way to prevent a minor problem from becoming a major one.

Final Thoughts

Awaab's Law has helped raise awareness of the dangers associated with damp and mould in UK homes.

If you're concerned about mould in your property, the most important step is understanding the extent of the problem.

The sooner mould is identified, the sooner action can be taken to protect both your home and your health.

Concerned about mould in your home?

Explore MouldLab's range of DIY mould testing kits and humidity monitoring solutions designed to help tenants and homeowners better understand their indoor environment.

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Mould in the Home: UK Legislation, Responsibilities and How DIY Air Tests Help