Mould Cleaning Services | Mould Cleaning Techniques for Porous Surfaces

Mould Cleaning Services | Mould Cleaning Techniques for Porous Surfaces

Key Takeaways

  • Assess and Dry the Area: Before cleaning, it’s important to assess the extent of mould growth and dry out the area completely using fans and dehumidifiers to prevent further mould proliferation.
  • Use Appropriate Cleaning Agents: Borax, hydrogen peroxide, and a vinegar-baking soda mixture are effective and environmentally safe options for removing mould from porous surfaces.
  • HEPA Vacuuming: Using a HEPA-filtered vacuum to remove loose mould spores before and after the cleaning process helps prevent the spread of mould to other areas.
  • Prevent Future Growth: Regularly check for moisture accumulation and use dehumidifiers and good ventilation to keep the environment dry and less hospitable to mould.
  • Seal Treated Surfaces: After cleaning, sealing the porous surfaces can help prevent moisture penetration and future mould growth.


This article provides detailed guidelines on effective mould removal from porous surfaces. Key steps include drying the area, using safe cleaning agents like borax and hydrogen peroxide, and vacuuming with HEPA filters. It emphasises preventing future growth through regular moisture checks and sealing surfaces post-cleanup. These methods ensure thorough eradication and maintenance of a mould-free environment in homes and offices.

mould cleaning services

Dealing with mould on porous surfaces can be a formidable challenge due to the absorptive nature of materials like wood, drywall, and grout. These surfaces are prone to deep mould penetration, which not only compromises the structural integrity but can also pose serious health risks. This comprehensive guide will provide you with the most effective mould cleaning services techniques to eradicate mould from porous materials, ensuring a clean and safe environment.

Understanding Mould on Porous Surfaces

Mould thrives in moist environments, and its spores can quickly infiltrate porous materials. Once inside, mould can be difficult to remove, making it essential to apply the correct mould cleaning services methodologies to avoid further spread and damage.

Porous surfaces are materials that contain pores, or tiny holes, which allow liquids or gases to pass through them. These surfaces are permeable by nature and can absorb moisture, air, and other substances, which can make them vulnerable to damage and contamination like mould growth. Common examples of porous surfaces include wood, concrete, drywall, and various types of stone such as marble and limestone. These materials require special care, especially in cleaning and maintenance, to prevent deterioration and maintain their integrity over time.

Initial Steps for Mould Remediation

Before you begin the cleaning process, it’s crucial to assess the extent of mould growth and ensure the area is well-ventilated. For large infestations, professional help might be required with mould cleaning services. However, for smaller areas, following these detailed steps can be effective:

1. Drying Out the Affected Area

Ensure the area is completely dry before starting the cleaning process. Use dehumidifiers and fans to remove moisture, which is a vital step in preventing further mould growth.

2. Vacuuming Loose Mould Spores

A vacuum equipped with a HEPA filter is ideal for removing any loose spores from the surface. This step helps in containing the mould and preventing it from spreading during the cleaning process.

Choosing the Right Cleaning Agents

Borax Method

Borax, a natural cleaning agent, is effective against mould and safer than harsh chemicals. Create a solution of one cup of borax to one gallon of water. Apply this solution to the mouldy surface without rinsing, as Borax prevents future mould growth.

Hydrogen Peroxide Approach

Hydrogen peroxide is a non-toxic option that is safe for the environment and effective at killing mould. Apply a 3% hydrogen peroxide solution directly to the affected area, let it sit for ten minutes, and scrub the mould away with a soft brush. Wipe the surface clean with a damp cloth to remove any residual mould.

Vinegar and Baking Soda

For a more gentle approach, mix equal parts of white vinegar and water. Spray the solution onto the porous surface, let it sit for an hour, and then scrub with a soft brush. After scrubbing, sprinkle baking soda over the area to absorb any moisture and remaining mould traces.

Proper Disposal

After cleaning, dispose of any materials like rags, brushes, or protective gear that came into contact with mould. This prevents the spores from spreading to other areas of your home or office.

Preventing Future Mould Growth

Maintaining a dry environment is key to preventing mould recurrence. Regular inspections of potential moisture sources, such as plumbing leaks or damp basements, are crucial. Using dehumidifiers and ensuring proper ventilation can also significantly reduce the risk of mould growth.

Sealing Porous Surfaces

After cleaning, consider sealing the surfaces with an appropriate sealant to make them less porous and more resistant to moisture and mould.

mould cleaning services

Mould removal from porous surfaces requires careful handling and the right techniques to ensure complete eradication and prevent future growth. By following these detailed steps, you can effectively manage mould issues and maintain a healthy living or working environment.


How do I know if I need professional mould cleaning services?

If you notice large areas of mould, experience a musty smell, or have recurring mould despite regular cleaning, it might be time to call mould cleaning services. Professionals are also necessary when mould is a result of contaminated water or is located in hard-to-reach places.

What does professional mould cleaning involve?

Professional mould cleaning services involve assessing the extent of mould growth, using specialised equipment to safely remove it, and taking measures to prevent future growth. This may include using HEPA vacuums, antimicrobial treatments, and moisture control strategies.

Is mould cleaning covered by insurance?

Coverage for mould remediation by insurance varies depending on the source of the moisture and the specific terms of your insurance policy. Generally, if mould growth results from a sudden and accidental covered peril, such as a pipe bursting, it may be covered. However, mould due to negligence, like persistent humidity or leaks that were not addressed, is typically not covered. Always check with your insurance provider for the specifics of your coverage.

Why Choose AllAces?

AllAces Cleaning & Restoration has over 35 years of industry experience offering extensive mould cleaning services across Brisbane, Sydney, Melbourne and surrounds. Our IICRC-certified technicians are highly trained and experienced utilising the latest technology and equipment to ensure the return of a pre-loss condition.

Trust the experts and contact the team at 1800 00 10 10 today!

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