Mould is caused by excess moisture and organic materials that provide a food source for growth. Common culprits of mould development include water leaks from pipes, roofs, or windows and high humidity levels in poorly ventilated areas. Condensation on cool surfaces, inadequate airflow, and insufficient ventilation can cause mould growth. Flooding, water damage, and damp building materials create optimal conditions for mould infestation. Proper maintenance and resolution of moisture issues are essential to prevent mould.

Common signs of mould include visible mould growth, which can appear in various colours and textures, a musty or earthy odour, frequent allergic reactions or respiratory issues among residents, and persistent damp spots on walls, ceilings, or floors.

Identifying mould species often requires professional testing, as many moulds look similar to the untrained eye. However, mould can appear in various colours, including black, green, white, or even pinkish-orange, and may have a velvety, cottony, or leathery texture. Some moulds produce a noticeable musty smell.

In New Zealand, several types of mould are commonly associated with potential health risks. However, it's important to note that mould, regardless of its specific strain, can be problematic for sensitive individuals. The following are some mould strains that are commonly recognised as potentially toxic:

Stachybotrys chartarum (Black Mould) is one of the most notorious and well-known toxic mould strains. It typically appears black or dark green and thrives in areas with persistent moisture, such as water-damaged buildings.

Aspergillus species: Certain species of Aspergillus, such as Aspergillus fumigatus and Aspergillus flavus, can produce mycotoxins, which may pose health risks when inhaled or ingested. These moulds can vary in appearance and colour, ranging from green to yellow.

Penicillium species: Some species of Penicillium, such as Penicillium brevicompactum and Penicillium chrysogenum, have the potential to produce mycotoxins. They are commonly found in damp or water-damaged buildings and can have various colours, including blue, green, or white.

It's important to remember that individual sensitivities can vary, and any type of mould should be taken seriously. If you suspect mould growth in your environment, it is advisable to consult with a professional mould remediation service for proper assessment and removal.

Yes, mould can pose several health risks, particularly for individuals with allergies, asthma, or other respiratory conditions. Mould produces allergens, irritants, and in some cases, toxic substances known as mycotoxins. Inhaling or touching mould spores may cause an allergic reaction, such as sneezing, red eyes, skin rash, or more severe reactions in people with mould allergies. Mould can also cause asthma attacks in people who are allergic to mould.

Long-term exposure to high levels of indoor dampness can also decrease lung function and lead to chronic health problems like bronchitis and other respiratory infections. People with weakened immune systems, older people, and infants may be at an increased risk for these problems. Some types of mould, such as Stachybotrys chartarum, commonly referred to as black mould, produce mycotoxins that can cause serious health issues, although this is less common.

If you suspect you have a mould problem, it's essential to address it quickly to minimise potential health risks.

Professional mould remediation typically involves isolating the affected area to prevent the spread of mould, using personal protective equipment to safeguard the workers, and employing specific removal and cleaning methods to minimise the release of mould spores.

DIY mould removal can pose health risks, especially for larger infestations. Disturbing mould can release spores into the air, leading to respiratory and other health problems. Additionally, without proper training and equipment, you may not entirely remove the mould, allowing it to grow back.

If you suspect a mould issue, it's best to contact your professional mould remediation service at LocalCleaning.co.nz or call 0800 111 944. - In the meantime, avoid disturbing the mould, as this can cause it to release spores, and try to identify and address any moisture sources contributing to the problem.

While numerous DIY techniques for mould removal can be effective for treating small areas, these methods often only address the surface issue and provide a temporary solution. At Local Cleaning, we believe in tackling the root of the problem rather than just treating the visible symptoms. Recurring mould in your home indicates an underlying issue that needs expert attention for a permanent resolution. Hence, for persistent mould problems, it's advisable to enlist the services of professionals.

Mould thrives in moist, damp conditions. To prevent its growth, maintain a dry, well-ventilated environment. This can be done by fixing leaks promptly, using a dehumidifier, ensuring proper ventilation in bathrooms and kitchens, and frequently checking areas like basements and attics for dampness.

Professional mould remediation typically involves an assessment of the infestation, containment of the affected area to prevent the spread of mould, removal and cleaning of contaminated materials, drying and disinfection of the area, and finally, restoration of the property.

Indeed, you will need to vacate your property, but the period of displacement is brief. During the mould treatment process, we ask residents to leave the property for the duration of the treatment, plus an additional three hours afterwards. There's no need for concern about securing overnight accommodations. Our remediation method involves a non-irritant, water-soluble misting treatment that eliminates up to 99.99% of mould spores and related odours. The treatment is safe for food, children, pets, and plants, and it naturally biodegrades entirely within 48 hours.

Mould can potentially return if the underlying moisture problem that caused the mould to grow in the first place isn't adequately addressed. This is why it's crucial not just to remove the mould but also to fix the source of moisture. As part of our approach, we employ a patented Mould Control formula that eliminates mould below the surface. This formula also creates an invisible antimicrobial shield, preventing its reappearance, all without the use of harmful chemicals. Through our tailored approach and the application of our Mould Control formula, we create a mould-free environment that promotes better health.

The mould remediation process typically takes varying amounts of time based on the severity and extent of the mould infestation. For minor infestations, the process can be completed within a few hours. However, for more severe and widespread problems, it may require several days or even longer. Nonetheless, our efficient service aims to provide same-day mould removal in most cases, ensuring that all visible mould and associated odours are eliminated from your property within a single day.

Please see below for the views of Tenancy Services on landlords' and tenants' responsibilities.

“Dampness is often from external sources. Check that gutters are clear, and that downpipes and drainage are working. Under the healthy homes standards, landlords will need to make sure their rental properties have efficient drainage for the removal of storm water, surface water and ground water. The drainage system must include gutters, downpipes and drains for the removal of water from the roof.

If the rental property has an enclosed subfloor, a ground moisture barrier must be installed if it is reasonably practicable to do so. Landlords are not required to install alternative moisture barriers where installation of a polythene barrier isn’t reasonably practicable in the subfloor area.”

“Once you move in, you need to keep the house clean and tidy. This includes keeping it in a condition that doesn’t encourage mould and damp. A well-aired, ventilated house is crucial to prevent mould.

You’re most likely to have problems with damp and mould in autumn and winter. A dry, well-aired home is easier to heat and healthier for you and your family.

Open windows and doors whenever you can and open the curtains during the day.

Activities like cooking, bathing or drying clothes create moisture. To remove this from the house, open windows and use any extractor fans.

Other things you can do to prevent mould and damp are:

• keep lids on pots when cooking
• wipe condensation off walls and windows
• hang washing outside, and make sure everything’s dry before putting it away
• leave wardrobes a bit open and pull beds and furniture away from walls
• keep the shower curtain hanging inside the shower or bath so water doesn’t drip on the floor, and wash the curtain every few weeks
• use an electric heater rather than portable gas heaters (these release water as the gas burns)
• keep only a few plants inside
• if you have a mattress on the floor, air the mattress every day by removing the covers and lifting the mattress onto its side.”

Whether your homeowner's insurance will cover mould remediation depends on your specific policy and the cause of the mould growth. In many cases, if the mould results from a covered peril, such as a burst pipe or a flood, the remediation may be covered. Always check with your insurance provider to understand what your policy covers.

The cost of professional mould removal can vary significantly because several factors, such as the severity and type of mould infestation and the necessary equipment for effective remediation, influence it. To provide an accurate cost assessment, we offer a free inspection service. This service includes a comprehensive report detailing the extent of the mould problem and the associated remediation cost. Rest assured, our pricing is transparent, with no hidden extras. We are committed to providing fair pricing backed by a detailed assessment of your mould situation.

Mould removal can potentially damage the paint. As a harmful organism, mould breaks down materials by decomposing organic matter. Suppose mould has been present on a painted surface for an extended period. In that case, it can compromise the paint's integrity, which may not be immediately visible until the mould removal process has begun and disturbs the surface. Therefore, it is critical to address mould issues promptly upon discovery. This early intervention in mould remediation can prevent significant damage to the paint, maintaining the painted surface's aesthetic value and protective properties. This helps keep the underlining surface from moisture and further fungal growth.