One of the cleaning methods is to mix ½ cup of white vinegar and warm water in a bucket. Once the mixture is ready, dip it in a towel and rub the stains until the walls are as good as new. Finally, use a little running water to rinse and dry them thoroughly with a clean towel. A carefully applied mix of bleach and water can remove that watermark from roofs, leaving the roof as if it had never had a water leak.
Do you want to remove those water stains without spending too much time and money? All you need is bleach, water and a spray bottle. If you have a textured ceiling, opt for a thicker roll-up cover (¾ inch to 1 ¼ inch) or spray the primer with a can of primer that blocks stains. If any of the steps in How to remove water stains with bleach are confusing, I recommend watching this short video. It's important that you've identified the source of the leak and corrected it before moving on to fixing the ugly water stain on the ceiling.
If you decide to paint over water stains on roof leaks, be sure to use a good indoor latex primer on the water stain first. Rinse the bleach solution off the ceiling with water from a spray bottle and then dry the damp area with a clean cloth. Make the necessary repairs or enlist the help of a professional roofer, an HVAC professional, or a plumber, as needed, and you can prevent future leaks and water stains on the roof. When the input source is completely sealed, you're ready to face the very enemy: the waterstain mark on the wall or ceiling.
And, since you're going to be spraying above your head, it's best to use eyeglasses or safety goggles to whiten water stains on the ceiling. At this stage, it can be tempting to apply a coat of paint directly to the water stain and end the day. After storms Eunice and Franklin devastated the UK last week, I thought it was a good time to write a short DIY post on how to quickly and easily remove those horrible brown water stains that can appear on the ceiling. For tips on how to fix water stains on ceilings with popcorn, see How to fix water stains on roof leaks and scroll to the bottom.
Check out the publication Can You Paint Over Water Stains for 5 primers that are ideal for covering water stains. Therefore, you should proceed properly, while trying to get rid of those ugly and irritating water stains. And, if it's time to stain the front door, check out these steps to see how I can fix a front door without peeling or removing it. If you have a smooth ceiling, spread the primer over the water stains with a paint roller with an extension and an 8-inch roll-up cover, then let the primer dry for two hours or as indicated on the primer packaging.