
First, use a high-power vacuum cleaner for dust removal, while also using a soft ceiling brush for preliminary cleaning of the ceiling. Spray a neutral foam cleaner onto the ceiling fabric. After a few minutes, gently and meticulously brush with a specialized soft-bristle ceiling cleaning brush, then wipe with a damp towel. Avoid using other hard-bristle brushes, as this may cause the fabric fibers to shed. Make sure to purchase the correct foam cleaner. A dry foam cleaner for fabric sofas can be used, which, when sprayed, will cause dust to coagulate into small beads that can then be vacuumed away. When cleaning, use a wrung-out cotton cloth or towel. A wet towel may saturate the ceiling material with cleaner, making it difficult to dry and potentially causing the material to peel.

When I notice water stains on the car roof, I usually handle it with some household items. Take a clean, soft white cloth, mix some warm water with a spoonful of white vinegar, and gently rub the stain without applying too much pressure to avoid damaging the material. For stubborn stains, make a paste with water and baking soda, apply it for a few minutes, then wipe it off. After cleaning, always use a dry cloth to absorb moisture and open the windows to air dry, preventing mold growth. Water stains are often caused by leaking sunroofs or spilled drinks, so I also recommend checking the roof seals and being careful when drinking in the car to avoid spills. Regular interior maintenance can help prevent such issues.

I had the same issue with my old car before, and I solved it with a neutral cleaner. First, buy a bottle of car interior cleaning spray, apply it to a soft-bristle brush or cloth, and gently scrub the water stain area. Never use alcohol or corrosive substances, as they can damage the suede fabric of the headliner. After scrubbing, use a dry towel to press and absorb the moisture. It's best to open the windows for ventilation on a sunny day. Sometimes, if the water stain is too deep, you might need to take it to a professional cleaning shop. I've managed to DIY it myself before, but be aware that different materials (like fabric and synthetic leather) require different cleaning methods—don't mix cleaners. Keeping the interior dry is also crucial to prevent mold growth.

To clean water stains on the headliner, I use a simple method: mix warm water with a few drops of dish soap, then gently dab the stain with a sponge. Be gentle to avoid wrinkling the fabric. Blot dry and air out in a well-ventilated area. For beverage stains, adding lemon juice can help remove odors, but avoid using bleach. If the stain is deep and may involve the roof structure, it's advisable to identify the source first.

Here are a few tips for removing water stains. Dampen a cloth with plain water and gently wipe the stains with light pressure. For deeper marks, apply a bit of soda water and let it sit briefly. Avoid excessive water to prevent seepage. After wiping, use warm air to blow-dry the area for a while to remove moisture. Water stains are often caused by leaks or spills, so regularly checking door seals or sunroofs can help prevent them.


