Mould Removal FAQs
Creating fresher, healthier and safer spaces throughout the Gold Coast and Northern NSW.
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Mould Removal FAQs
How can mould be permanently removed?
Mould may be removed effectively, but “permanent” removal depends on controlling moisture. Professional mould removal focuses on removing existing mould and spores, then reducing the conditions that allow mould to return, such as humidity, condensation, and poor airflow. Without addressing moisture sources, mould may reappear over time.
What kills 100% of mould?
There is no household product proven to kill 100% of mould in all situations. Professional treatments are designed to significantly reduce mould growth and airborne spores, but ongoing moisture control is essential for lasting results.
Can a house with mould be saved?
In most cases, yes. Homes with mould may be restored through proper assessment, treatment, and prevention. Structural remediation may be required in severe cases, but many mould issues are manageable with professional intervention.
Health & exposure questions
What are the first signs of mould exposure?
Some people may experience symptoms such as headaches, irritation of the eyes or throat, coughing, fatigue, or worsening asthma. Reactions vary and may depend on individual sensitivity.
What are the signs of mould exposure or toxicity?
There is no single set of symptoms. Ongoing exposure may be associated with respiratory irritation, sinus issues, or general discomfort. Anyone with health concerns should seek advice from a qualified medical professional.
Is it okay to live in a house with mould?
Short-term exposure may not affect everyone the same way, but ongoing mould presence may affect indoor air quality. Reducing exposure and addressing mould promptly is generally recommended.
Cleaning mould yourself vs professional removal
Can I clean mould off walls myself?
Small, surface-level mould may sometimes be cleaned, but DIY cleaning often does not address hidden spores or underlying moisture. Improper cleaning may spread spores further.
What not to do when cleaning mould?
Avoid dry brushing or wiping mould without containment, as this may release spores into the air. Mixing cleaning chemicals is also not recommended.
Does wiping mould release spores?
Yes, wiping or disturbing mould may release spores, particularly if done without proper containment or protective equipment.
Is bicarbonate of soda effective for black mould?
Bicarbonate of soda may help clean light surface mould, but it is unlikely to address deeper growth or airborne spores.
What should you not use to clean mould?
Bleach is commonly misunderstood. While it may discolour mould, it may not fully treat mould growth on porous surfaces.
How professionals remove mould
What do professionals do to remove mould?
Professional mould removal typically includes:
- Identifying affected areas and moisture sources
- Cleaning and preparing surfaces
- Treating visible mould and airborne spores
- Using methods such as fogging or sanitisation
- Providing guidance to reduce recurrence
How do professionals detect hidden mould?
Detection may involve visual inspection, moisture assessment, odour identification, and experience with common mould-prone areas such as roof cavities, subfloors, and air conditioning systems.
How quickly does mould spread?
In humid conditions, mould may begin growing within 24–48 hours where moisture is present.
Prevention & next steps
What causes mould to grow indoors?
Mould grows where moisture is present. Common causes include high humidity, condensation, leaks, poor ventilation, and contaminated air conditioning systems.
Can air conditioning contribute to mould?
Yes. Moisture inside air conditioning systems may allow mould to develop and spread spores through airflow if not properly cleaned.
Our Process
1. Initial Contact & Free Quote
Share your details, and a technician will provide an estimate based on your situation.
2. Inspection & Recommendations
A detailed inspection outlining what’s affected and the best approach forward.
3. Treatment & Cleaning
Nanofogging, surface cleaning and AC cleaning restore healthier air and safer living conditions.
4. Prevention Guidance & Support
Simple tips help you manage moisture, airflow and future mould risks.
Local Specialists Supporting Homes and Businesses Across the Gold Coast
Just Clean Air is based in Coolangatta and supports clients throughout the southern Gold Coast, from Tweed Heads to Palm Beach, Miami, Burleigh and surrounding suburbs. The team provides mould removal and air conditioning cleaning in the Gold Coast for homes, rentals, strata buildings, hospitality venues, childcare centres and industrial spaces. Each service begins with a practical assessment that identifies where the mould originated, what areas are affected and how best to treat the issue safely and effectively.
The business places strong emphasis on education and prevention. After treatment, clients receive simple steps to manage moisture levels, improve airflow, ventilate key rooms and reduce the likelihood of mould returning. This helps customers maintain a cleaner, healthier environment long after the service is completed. Commercial organisations rely on Just Clean Air for safe, compliant and efficient treatments, particularly in spaces that depend on hygiene, such as restaurants, cafés, offices and aged care settings. With growing demand and a strong local reputation, Just Clean Air continues to serve the Gold Coast community with dependable, friendly and results-driven service.