Hey there! As a supplier of ACP sheet cladding, I've seen firsthand how important it is to keep these panels clean. ACP (Aluminum Composite Panel) cladding is a popular choice for both interior and exterior applications due to its durability, versatility, and aesthetic appeal. But like any other building material, it needs regular maintenance to look its best and last a long time. In this blog, I'll share some tips on how to clean ACP sheet cladding effectively.
Why Cleaning ACP Sheet Cladding Matters
Before we dive into the cleaning process, let's talk about why it's so crucial to keep your ACP cladding clean. Over time, dirt, dust, grime, and pollutants can accumulate on the surface of the panels. This not only makes the building look shabby but can also damage the protective coating of the ACP sheets. If left uncleaned, these contaminants can cause discoloration, corrosion, and even structural damage to the panels.
Regular cleaning helps to maintain the appearance of the building, enhances its curb appeal, and extends the lifespan of the ACP cladding. It also ensures that the panels continue to perform their intended functions, such as providing insulation and protection against the elements.
Pre - cleaning Preparation
Before you start cleaning your ACP sheet cladding, there are a few things you need to do. First, assess the condition of the panels. Look for any signs of damage, such as scratches, dents, or peeling paint. If you notice any significant damage, it's best to consult a professional before proceeding with the cleaning.
Next, gather the necessary cleaning supplies. You'll need a soft - bristled brush, a mild detergent, a bucket of warm water, a clean microfiber cloth, and a ladder if the panels are located at a height. Avoid using abrasive cleaners, steel wool, or harsh chemicals, as these can scratch or damage the surface of the ACP sheets.
Step - by - Step Cleaning Process
- Dry Brushing: Start by using a soft - bristled brush to gently remove any loose dirt, dust, or debris from the surface of the ACP cladding. Brush in a horizontal or vertical motion, depending on the direction of the panel's grain. This step helps to prevent the dirt from scratching the surface during the wet cleaning process.
- Prepare the Cleaning Solution: Fill a bucket with warm water and add a small amount of mild detergent. Mix the solution well until it forms a soapy mixture. Make sure the detergent is specifically formulated for use on ACP sheets or is a mild, non - abrasive household cleaner.
- Wet Cleaning: Dip the microfiber cloth into the soapy water and wring it out until it's damp, not soaking wet. Wipe the ACP cladding in a gentle, circular motion, starting from the top and working your way down. Pay special attention to areas that are heavily soiled, such as near windows, doors, or areas exposed to traffic.
- Rinse the Panels: Once you've cleaned a section of the cladding, use a clean, damp cloth to rinse off the soapy residue. You can also use a hose with a gentle spray nozzle to rinse the panels, but make sure the water pressure is not too high, as this can damage the panels.
- Drying: After rinsing, use a clean microfiber cloth to dry the ACP sheets. This helps to prevent water spots from forming on the surface of the panels.
Cleaning Stubborn Stains
Sometimes, you may encounter stubborn stains on your ACP sheet cladding. Here are some tips on how to remove them:
- Grease and Oil Stains: For grease and oil stains, you can use a degreaser specifically designed for use on ACP sheets. Apply the degreaser to the stained area and let it sit for a few minutes. Then, use a soft - bristled brush to gently scrub the stain. Rinse the area thoroughly with water and dry it with a clean cloth.
- Mildew and Mold: If you notice mildew or mold on the ACP cladding, mix a solution of one part white vinegar and one part water in a spray bottle. Spray the solution onto the affected area and let it sit for 15 - 20 minutes. Then, scrub the area with a soft - bristled brush and rinse it off with water.
- Scuff Marks: To remove scuff marks, you can use a pencil eraser or a magic eraser. Gently rub the eraser over the scuff mark until it disappears. Then, clean the area with a mild detergent and water and dry it.
Frequency of Cleaning
The frequency of cleaning your ACP sheet cladding depends on several factors, such as the location of the building, the level of pollution in the area, and the amount of traffic the building receives. In general, it's recommended to clean the ACP cladding at least twice a year. However, if the building is located in a high - pollution area or near a busy road, you may need to clean it more frequently.


Recommended ACP Sheet Cladding Products
As a supplier, I'd like to recommend some of our high - quality ACP sheet cladding products. Check out our 920x1785mm Fireproof ACP ACM, which offers excellent fire resistance and durability. Our Wall Decoration Material PVDF 4mm Aluminum Composite Panel is perfect for adding a touch of elegance to your interior or exterior walls. And for indoor wall decoration, our Durability Fireproof ACP for Indoor Wall Decoration is a great choice.
Contact for Purchase and Consultation
If you're interested in purchasing ACP sheet cladding or have any questions about cleaning or maintenance, feel free to reach out to us. We're here to help you find the best ACP products for your project and provide you with all the necessary information and support.
References
- "Aluminum Composite Panel Installation and Maintenance Guide", Industry Standard Publication
- "Best Practices for Cleaning Building Facades", Architectural Journal