Water stains on ceiling are common in many homes. These stains can range from light brown to a yellowish hue. They often mean that water is leaking from somewhere above. Some stains are small while others cover large areas.

If not fixed soon, the ceiling can get damaged. It will ultimately start to fall apart. This guide outlines the primary causes of water stains and provides instructions on how to address each one.

Causes of Water Stains on Ceiling in Singapore

Before you jump into prevent water stains on ceilings, you should know about the possible causes of it. Also, PS Home Maintenance Singapore is a well-known home maintenance service provider that explains the causes of water stains on ceilings in Singapore. Moreover, their false ceiling installation, waterproofing, and flooring installation services stand out in Singapore’s competitive market.

1. Leaking Roof

Problem

A leaking roof is one of the top reasons for water stains. When the roof has broken tiles or holes, rainwater can enter. It then moves through the ceiling and leaves a mark.

Solution

Check the roof for damage. Look for broken tiles or open spots. If you find damage, patch the area or replace the tile. There is the possibility that your roof needs large repairs. Once the roof is fixed, clean the ceiling and repaint it.

2. Broken Water Pipe

Problem

Pipes that carry water can break or have small holes. If they run above the ceiling, the water can drip and leave a stain.

Solution

Find the broken pipe. You will need to open part of the ceiling. A plumber can help you fix the pipe. Once the leak stops, thoroughly dry the affected area of the ceiling. Use a fan to accelerate the drying process. Then seal and repaint the area.

3. Overflow from the Bathroom

Problem

Sometimes water from the bathroom can spill and go through the floor. This happens when water overflows from the tub or sink and is not cleaned immediately.

Solution

Check the area above the stain. If it is located below a bathroom, ensure the floor is dry. Use mats and clean up water right away, and fix any broken tiles. Once the leak is gone, repair the ceiling.

4. Faulty Aircon Unit

Problem

Aircon units pull moisture from the air. If the drain pipe is blocked or broken, the water starts dripping on the ceiling.

Solution

Turn off the aircon and check the drain pipe. Clear any block or replace the complete pipe. Clean the aircon unit too. After fixing the unit, dry the ceiling and repaint it if needed.

5. Clogged Gutters

Problem

Gutters help move rainwater away from the house. If they are full of leaves or dirt, water may overflow. This can lead to roof leaks and stains inside the home.

Solution

Clean the gutters often, and remove leaves and dirt. Make sure water flows out well. Check the ceiling again after heavy rain. If there is still a leak, look at the roof above that spot.

6. Leaky Water Heater or Tank

Problem

Water heaters or tanks in the ceiling can leak due to old parts. This can cause water to drip onto the ceiling and leave stains.

Solution

Turn off the water heater, and check for leaks. If the heater is old, you will likely need a new one. A plumber like PS can help with this. After fixing the leak, dry the ceiling fully and repaint it.

7. Cracks in the Ceiling

Problem

Tiny cracks can allow water to enter, even from moisture in the air. These cracks are often near joints or edges. Over time, water seeps in through these cracks and causes water stains on ceilings.

Solution

Seal the cracks with filler or caulk. Use a paint that blocks water after that. Keep the room well-ventilated to prevent moisture from accumulating.

Conclusion

Water stains on the ceiling not only look unsightly, but they can also indicate more significant issues. A small stain can quickly escalate into a major problem if not addressed promptly. By knowing the main causes, you can act fast.

Once the cause is gone, clean the ceiling, and let it dry. Then paint over the stain with a water-blocking paint. If you fix both the stain and the cause, you can enjoy a clean and safe home.

Frequently Asked Questions

What paint covers water stains?

Water stains make the walls look so old. To stop the water stain from showing, first use a special paint that blocks stains or an oil-based paint. After that, you can use normal wall paint if needed to overcome the stains completely.

How to find source of water stain on ceiling?

Water stains leave their marks on ceilings. You can check for moisture by taping plastic over the stained spot and sealing all sides to prevent evaporation. If water appears under the plastic after a few days, you likely leak.

Do water stains get darker as they dry?

Water stains can be identified even after drying. These stains are usually darker when the damage is new because the area is still wet. As time passes, the stains get lighter and may look yellow or brown. Wood and drywall also bend or swell when they are affected by water damage.