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ACS Mould Wash Concentrate is a highly effective fungicidal cleaner and surface biocide designed for both amateur and professional use.
This concentrated solution is specifically formulated to eliminate mould fungi, mildew, and algae on internal and external surfaces, including masonry, tiles, wood, and painted surfaces. It is commonly used as a pre-wash to prepare surfaces before applying other ACS products such as ACS Anti Mould Paint Emulsion, ACS Anti Mould & Anti Bacterial Paint Emulsion, and ACS Hydrobar Anti Condensation Paint.
ACS Mould Wash Concentrate comes in a convenient 250ml bottle, which can be diluted with water at a ratio of 1:19 to create 5 litres of ready-to-use product.
Size
Over the last few months, I've had a problem with asthma, when staying at home. I don't get asthma if I'm away for work, or if I'm on holiday. So, the cause is in my flat. I hypothesised mould in my hallway (and I spotted a couple of areas with mould spots, barely visible, but mould it was). I bought this anti-mould product, mixed it with water in the indicated proportions, brushed it on the hallway walls, and (at least for now!) my asthma has gone! So, I'd say the product is effective and my initial hypothesis (mould on my hallway walls) was correct. I'd recommend the product.
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✔️ Highly effective cleaner that removes black mould fungi, mildew, and algae from various surfaces.
✔️ Suitable for internal and external surfaces, including masonry, tiles, wood, and painted surfaces.
✔️ Ideal as a pre-wash before applying ACS Anti Mould Paints, enhancing coating performance.
✔️ Concentrated formula allows a 250ml bottle to dilute into 5 litres of ready-to-use product.
✔️ Approved by HSE, ensuring compliance with safety and quality standards for reliable cleaning.
ACS Mould Wash Concentrate is a professional-grade fungicidal cleaner and surface biocide specifically designed to eliminate mould fungi, mildew, and algae. It is effective on a wide range of surfaces, including masonry, tiles, wood, and painted finishes, making it a versatile choice for both internal and external applications. This concentrated solution is suitable for amateur and professional use alike, providing an efficient way to tackle mould problems in domestic, commercial, and industrial environments.
ACS Mould Wash Concentrate plays a critical role as a pre-treatment when preparing surfaces for other ACS products, such as ACS Anti Mould Paint Emulsion or ACS Hydrobar Anti Condensation Paint. By thoroughly removing mould, mildew, and algae, this cleaner ensures a clean and stable substrate for subsequent treatments, improving adhesion and boosting the long-term durability of coatings. Using ACS Mould Wash Concentrate as part of a comprehensive mould control strategy maximises the effectiveness of your treatment plan, ensuring mould does not return.
This highly concentrated product is supplied in a convenient 250ml bottle, which can be diluted at a ratio of 1:19 with water to produce up to 5 litres of ready-to-use cleaning solution. The economical formulation ensures ample coverage and makes it a cost-effective choice for treating large areas or multiple surfaces. Whether addressing minor mould issues or extensive contamination, ACS Mould Wash Concentrate provides a reliable and affordable cleaning solution that delivers consistent results.
ACS Mould Wash Concentrate is designed to work on a wide range of surface types, ensuring versatility in its application. It is particularly effective on painted walls and ceilings, masonry, tiles, and wood, making it ideal for use in bathrooms, kitchens, basements, and even external walls or roofs. Its powerful formula penetrates deeply to remove mould and algae at their source while maintaining the integrity of the treated surface. This versatility makes it an indispensable tool for maintaining clean and healthy environments in residential and commercial properties alike.
This product is approved by the Health and Safety Executive (HSE Approval No. 7676), guaranteeing its compliance with UK safety and performance standards. The HSE approval ensures that ACS Mould Wash Concentrate can be trusted for safe use in a variety of settings, providing peace of mind for both professional contractors and DIY users. Its robust fungicidal and biocidal properties make it an effective and reliable solution for tackling persistent mould and algae problems.
ACS Mould Wash Concentrate offers a powerful and practical way to clean surfaces and prevent the reappearance of mould and algae. By combining its cleaning capabilities with its compatibility as a pre-treatment for advanced coatings, it ensures lasting protection against recurring issues. Whether used alone or as part of a larger mould eradication plan, ACS Mould Wash Concentrate is an essential product for creating and maintaining cleaner, healthier, and safer spaces.
ACS Mould Wash Concentrate carries the HSE Approval No 7676.
There are basic measures to assist in the control of condensation and the black mould.
Our range of ACS Anti Mould and Condensation Control Products complement these basic controls and will prevent these problems occurring for many years.
These methods are particularly helpful in the domestic environment but can be applied equally to most commercial premises.
It is always important to reduce the risk of condensation by observing the following simple recommendations:-
Ensure rooms are always warm and properly ventilated, maintaining some low heating throughout the day if possible.
When cooking, washing, bathing or drying clothes, keep the door closed and the window open - this prevents warm moist air moving to colder areas of the building.
In cold weather keep some heating on all the time.
If a paraffin or flue less gas heater is used ensure a window is open a little (every litre of paraffin produces about 1 litre of water).
Improve internal / external wall insulation.
Use ventilation systems where appropriate.
Superior Cleaning Power: ACS Mould Wash Concentrate provides excellent cleaning performance, effectively removing mould fungi, mildew, and algae from surfaces, leaving them clean and ready for treatment or further decoration.
Versatile Application: This biocide concentrate is suitable for use on a wide range of surfaces, including masonry, tiles, wood, and painted surfaces. Its versatility allows for efficient cleaning in various environments and settings.
Pre-Wash for Enhanced Coating Performance: When used as a pre-wash before applying ACS Anti Mould Paint Emulsion, ACS Anti Mould & Anti Bacterial Paint Emulsion, or ACS Hydrobar Anti Condensation Paint, ACS Mould Wash Concentrate ensures a clean surface, optimizing the effectiveness and longevity of subsequent treatments.
General Biocidal Cleaner: ACS Mould Wash Concentrate can be used as a general biocidal cleaner to address mould and algae growth on surfaces, making it a valuable addition to your cleaning arsenal.
Concentrated Formula: The concentrated nature of ACS Mould Wash Concentrate allows for cost-effective and long-lasting cleaning solutions. A 250ml bottle can be diluted with water to create 5 litres of ready-to-use product, maximizing the value of your purchase.
Approved by HSE: ACS Mould Wash Concentrate carries the HSE Approval No 7676, ensuring its compliance with safety and quality standards. You can trust this product for effective and reliable cleaning results.
Internal and External Surfaces: ACS Mould Wash Concentrate is designed for use on a wide range of surfaces, both indoors and outdoors. It effectively removes mould fungi, mildew, and algae from masonry, tiles, wood, and painted surfaces.
Pre-Wash for Coating Application: When preparing surfaces for treatment with ACS Anti Mould Paint Emulsion, ACS Anti Mould & Anti Bacterial Paint Emulsion, or ACS Hydrobar Anti Condensation Paint, ACS Mould Wash Concentrate is used as a pre-wash solution to remove existing mould and fungi. This ensures optimal adhesion and performance of subsequent coatings.
General Biocidal Cleaning: ACS Mould Wash Concentrate is ideal for general maintenance and cleaning tasks where mould and algae growth are a concern. It can be used on various surfaces, providing effective cleaning and preventing further issues.
Residential and Commercial Environments: ACS Mould Wash Concentrate is suitable for use in both residential and commercial settings, offering reliable cleaning solutions for a range of surfaces.
When using ACS Mould Wash Concentrate, prioritise safety by working in a well-ventilated area and wearing appropriate personal protective equipment (PPE), such as gloves, safety goggles, and a respirator if necessary.
Avoid contact with skin and eyes, and wash thoroughly with soap and water in case of accidental exposure. Do not inhale any fumes or spray mist during application. Keep the product out of reach of children and store it in its original, tightly sealed container away from food, drink, and animal feed. Ensure any diluted solution is stored in a suitable, clearly labelled plastic container.
Avoid using metal or unmarked containers to prevent contamination. Dispose of any unused solution and empty containers responsibly, following local waste disposal regulations.
ACS Mould Wash Concentrate is suitable for use on a variety of interior and exterior surfaces, including masonry, painted walls, tiles, wood, and other common building materials. Ensure the surface is stable, sound, and free from materials that may inhibit the effectiveness of the solution, such as grease, dirt, or loose debris.
While this product is highly versatile, it is advisable to test a small, inconspicuous area if you are treating sensitive or previously untreated surfaces.
Proper preparation is crucial to the success of any mould treatment process. Begin by removing non-washable materials, such as flaking paint, grease, dirt, mould spores, or loose wallpaper. Use a scraper or sanding tool to smooth out any uneven areas and repair surface defects to ensure a clean, smooth substrate.
For areas with visible mould or algae, gently remove as much as possible using a damp cloth or vacuum with a HEPA filter to avoid spreading spores. Once the surface is stable and free from loose materials, you can proceed with the cleaning process.
Dilute ACS Mould Wash Concentrate at a ratio of 1 part concentrate to 19 parts water. For example, one 250ml bottle of concentrate will produce 5 litres of ready-to-use cleaning solution. Apply the diluted solution to the prepared surface using a sponge, scrubbing brush, or cloth, ensuring thorough coverage of all affected areas. Work the solution into the surface to remove mould, mildew, algae, and other contaminants effectively.
Allow the treated surface to dry completely, which typically takes 1 to 4 hours depending on environmental conditions. For heavily soiled areas, apply a second wash using the same method and allow it to dry thoroughly. Once dry, prime bare plaster or woodwork using ACS Anti Mould Paint Emulsion thinned with up to 10% water if needed. This ensures the surface is ready for the final coating, which can be either ACS Anti Mould Paint Emulsion or ACS Hydrobar Anti Condensation Coating.
Alternatively, you can mix ACS Anti Mould Paint Additive into a standard emulsion paint to create a mould-resistant finish.
When diluted as instructed, ACS Mould Wash Concentrate provides coverage of approximately 10–12m² per litre. Coverage may vary depending on the porosity and texture of the surface being treated.
Ensure all areas are thoroughly treated to maximise the effectiveness of the cleaning solution and provide a clean base for subsequent coatings.
Once the surface is clean, dry, and prepared, apply the appropriate finish. For mould-resistant results, use ACS Anti Mould Paint Emulsion or Hydrobar Anti Condensation Coating, following the manufacturer’s application guidelines.
If using standard emulsion paint, mix in ACS Anti Mould Paint Additive to ensure long-term mould resistance. Avoid overcoating or sealing the finished surface with additional layers, as this may compromise its effectiveness.
After use, clean all tools and equipment immediately to prevent the cleaning solution from drying on surfaces. Rinse brushes, sponges, and other application tools thoroughly with warm, soapy water.
Dispose of any unused diluted solution responsibly, and store any remaining concentrate in its original container, tightly sealed and properly labelled for future use. Ensure the cleaning area is free of residue before moving on to the next stage of treatment.
ACS Mould Wash Concentrate is a professional-grade cleaning solution that not only eliminates mould, mildew, and algae but also prepares surfaces for optimal adhesion of coatings.
Its economical dilution ratio and versatility make it suitable for various applications, ensuring a clean and stable substrate for any mould prevention system. Regular maintenance of treated surfaces and proper ventilation can further reduce the risk of mould recurrence, contributing to a healthier living or working environment.
A) ACS Mould Wash Concentrate is a powerful fungicidal cleaner and surface biocide designed for both amateur and professional use. This concentrated solution is formulated to effectively eliminate mould fungi, mildew, and algae on a variety of internal and external surfaces, including masonry, tiles, wood, and painted surfaces. It is often used as a pre-wash to prepare surfaces for further treatment with specific ACS products, ensuring surfaces are clean and conducive to optimal adherence and performance of subsequent coatings.
A) To dilute ACS Mould Wash Concentrate, mix 1 part of the concentrate with 19 parts water. This ratio will turn the 250ml bottle of concentrate into 5 litres of ready-to-use solution. Dilution should be done in a suitable container, ensuring thorough mixing to achieve a uniform solution for effective application.
A) ACS Mould Wash Concentrate is versatile and can be applied to a wide range of surfaces. It is suitable for use on internal and external surfaces, including masonry, tiles, wood, and painted surfaces. This flexibility makes it an ideal solution for addressing mould, mildew, and algae issues in various environments, from residential to commercial settings.
A) Yes, ACS Mould Wash Concentrate is designed for both professional and amateur use. Its efficacy, coupled with ease of application and safety features, makes it a reliable choice for professionals in the cleaning and maintenance sectors, as well as homeowners seeking to address mould and algae issues on their property.
A) The drying time for ACS Mould Wash Concentrate typically ranges from 1 to 4 hours, depending on environmental conditions such as temperature, humidity, and air circulation, as well as the porosity and type of surface being treated. It is crucial to allow the treated area to dry thoroughly before applying any further treatments or coatings.
A) ACS Mould Wash Concentrate offers several benefits, including superior cleaning power, versatility across various surfaces, and cost-effectiveness due to its concentrated formula. Additionally, it serves as an excellent pre-wash for enhancing the performance of subsequent ACS coatings and treatments, and it is approved by HSE, assuring compliance with safety and quality standards.
A) While ACS Mould Wash Concentrate is highly effective in eliminating existing mould, mildew, and algae, its primary function is cleaning and surface preparation rather than long-term prevention. For best results in preventing mould reoccurrence, it should be used as part of a comprehensive mould control strategy, including maintaining proper ventilation, controlling humidity levels, and applying mould-resistant finishes.
A) To apply ACS Mould Wash Concentrate, first, dilute the concentrate as instructed. Then, use a sponge, scrubbing brush, or cloth to wash down the prepared area with the diluted solution. For areas heavily soiled with mould or algae, a second application may be necessary. After cleaning, allow the surface to dry thoroughly before proceeding with any painting or coating applications.
A) Before applying ACS Mould Wash Concentrate, surfaces should be prepared by removing any non-washable, loose material such as flaking paint, grease, dirt, existing mould, or wallpaper. Surface defects should be repaired, and areas should be rubbed down to a smooth finish to ensure optimal application and effectiveness of the mould wash concentrate.
A) When diluted according to the recommended ratio, ACS Mould Wash Concentrate can cover approximately 10 to 12 square meters per litre, depending on the porosity and roughness of the surface being treated. This coverage ensures that a single 250ml bottle of concentrate, once diluted, can effectively treat a significant area, offering an economical solution for mould and algae removal.
A) ACS Mould Wash Concentrate is designed to be effective in mould, mildew, and algae removal while adhering to environmental and safety standards as indicated by its HSE Approval No 7676. Users are encouraged to follow the recommended dilution and application guidelines to minimize environmental impact and ensure safe usage.
A) Yes, ACS Mould Wash Concentrate is specifically formulated to prepare surfaces for further treatment with ACS products like ACS Anti Mould Paint Additive, ACS Anti Mould Paint Emulsion, ACS Anti Mould & Anti Bacterial Paint Emulsion, and ACS Hydrobar Anti Condensation Paint. By effectively removing mould, mildew, and algae, it ensures that these surfaces are ideally conditioned to maximize the adherence and efficacy of these subsequent treatments, providing a cleaner, more durable finish.
A) When using ACS Mould Wash Concentrate, safety precautions include wearing protective gloves, goggles, and clothing to avoid skin and eye contact. Ensure the area is well-ventilated during application and drying. Keep the product away from children and pets, and follow the manufacturer's instructions carefully. In case of accidental contact, rinse the affected area with plenty of water and seek medical advice if necessary.
A) Store ACS Mould Wash Concentrate in its original container, tightly closed, in a cool, dry, and well-ventilated area, away from direct sunlight and extreme temperatures. Ensure the bottle is out of reach of children and pets. Proper storage will help maintain the effectiveness of the concentrate and prolong its shelf life.
A) Yes, ACS Mould Wash Concentrate can be used on painted surfaces without causing damage, provided the paint is in good condition and the product is diluted and applied according to the manufacturer’s instructions. It is always advisable to test on a small, inconspicuous area first to ensure compatibility and to check for any adverse effects on the paint.
A) ACS Mould Wash Concentrate stands out due to its powerful fungicidal and biocidal properties, concentrated formula for economic use, versatility across a wide range of surfaces, and its approval by HSE, indicating compliance with rigorous safety and effectiveness standards. Its ability to prepare surfaces for further ACS treatments also makes it a unique component of a comprehensive mould and condensation control strategy.
A) The frequency of application depends on the severity of the mould problem and the environmental conditions of the area being treated. For maintenance and prevention, an annual application may suffice. However, in areas prone to high humidity or recurrent mould growth, more frequent applications may be necessary, especially before applying protective coatings or when significant growth is observed.
A) ACS Mould Wash Concentrate is designed to leave minimal residue and odour once properly diluted and applied according to the instructions. Any slight residue can be rinsed off with clean water, and ventilation during application and drying helps minimize any lingering odour. The product's primary goal is to clean surfaces effectively, preparing them for further treatment or use without leaving undesirable traces.
A) While ACS Mould Wash Concentrate is effective in removing mould, mildew, and algae, caution should be exercised when using it in food preparation areas. Surfaces should be thoroughly rinsed with clean water after application and allowed to dry completely before coming into contact with food. It is always advisable to follow product guidelines and local health and safety regulations to ensure safe use in these sensitive areas.
A) By effectively eliminating mould fungi, mildew, and algae, ACS Mould Wash Concentrate helps reduce the presence of these allergens and irritants, contributing to a healthier indoor environment. Removing these organisms can improve air quality and reduce health risks associated with mould exposure, such as respiratory issues, allergies, and other adverse health effects, particularly in humid or poorly ventilated areas.
A) ACS Mould Wash Concentrate is formulated to be safe for use on a wide range of surfaces. However, delicate surfaces or those susceptible to chemical damage should be treated with caution. It's advisable to perform a patch test on an inconspicuous area to ensure the product does not harm the surface. Diluting the concentrate according to instructions and following application guidelines will help minimize the risk of damage.
A) While ACS Mould Wash Concentrate is effective in combating mould, considerations for environmental impact include responsible dilution, application, and disposal practices. Users should avoid allowing the product to enter waterways and should follow local regulations for disposal of chemicals. The product's concentrated nature reduces the frequency of application and volume required, contributing to its environmental efficiency.
A) To ensure maximum effectiveness of ACS Mould Wash Concentrate, follow these steps:
A) It is not recommended to mix ACS Mould Wash Concentrate with other cleaning agents or chemicals. Mixing different products can lead to unpredictable chemical reactions, potentially reducing the effectiveness of the mould wash or causing harmful fumes. For best results, use the concentrate as directed, and rely on its powerful formula to effectively eliminate mould, mildew, and algae from surfaces.
A) After applying ACS Mould Wash Concentrate, it is crucial to allow the treated surface to dry thoroughly, which generally takes between 1 to 4 hours under optimal conditions. However, this can vary based on environmental factors such as humidity and temperature. Once the surface is completely dry, you can proceed with priming any bare areas and applying appropriate ACS coatings or any other desired treatments. Ensuring the surface is dry helps maximize the adherence and effectiveness of subsequent applications.
A) While ACS Mould Wash Concentrate is designed to leave minimal residue, rinsing the treated surface with clean water after application can help remove any remaining solution and ensure the area is thoroughly clean before drying or applying further treatments. This step is particularly important on surfaces that will come into contact with food or in areas frequented by children and pets.
A) ACS Mould Wash Concentrate effectively removes existing mould, mildew, and algae, creating a clean and ideal surface for the application of ACS Anti Mould Paint Emulsion or other ACS products. This pre-wash step is crucial for ensuring that the paint adheres properly and performs optimally, as it eliminates contaminants that could interfere with the paint's ability to bond to the surface or that could contribute to future mould growth beneath the paint layer.
A) The shelf life of ACS Mould Wash Concentrate is typically several years when stored correctly in its original, tightly sealed container, away from extreme temperatures and direct sunlight. Over time, the effectiveness of the concentrate may gradually decrease if stored improperly or beyond its recommended shelf life. Always check the product before use and observe any changes in appearance or consistency that may indicate degradation.
A) Yes, ACS Mould Wash Concentrate is suitable for both indoor and outdoor use. When using it outdoors, consider environmental conditions such as rain, which could wash away the concentrate before it has had time to act effectively. Apply the solution in dry weather and allow ample drying time. Also, be mindful of plants and animals, ensuring they are not exposed to the treated areas until completely dry.
A) The key advantages of ACS Mould Wash Concentrate over regular household cleaners include its specialized formulation that provides superior cleaning power against mould, mildew, and algae; its suitability for a wide range of surfaces; and its ability to prepare surfaces for further protective treatments. Unlike many household cleaners, ACS Mould Wash Concentrate is a concentrated biocide that not only cleans but also helps maintain surfaces free of mould growth when used as part of a comprehensive mould prevention strategy. Additionally, its HSE approval ensures it meets high safety and quality standards, making it a reliable choice for effective mould removal and surface preparation.
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