16 March 2022 - 15:28,
in Wall leakages
, No comments
Causes of Mold in Wall Painting
Mold grows in a variety of situations and can be dangerous. It can be found in your home, your car, your office, and other places where you spend most of your time.
If not treated immediately, mold can also be harmful to a person’s health. If you do not consult with a company that is trained to remove severe mold, it may be difficult to control the growth and spread of mold.
1. Mold Spores
Mold is first caused by outside mold spores. These are invisible to the naked eye. They can enter your house through airborne spores. You may not be able to block mold from entering your home no matter how hard you try.
A mold can grow in any water condition, as long as it’s damp or wet. Moreover, since water is available inside your house on walls, drains, gardens, and air conditioning windows, molds can be hard to get rid of.
3. Food Source
Even if you clean your house every day, mold can feed on wood or tiny dirt particles. Walls, rocks, soil, tiles, carpets, and even newspapers and fabrics are food sources.
As with any living thing, mold also requires oxygen. When mold is exposed to oxygen, it reproduces and divides. Oxygen also transports mold spores to different places.
5. Few Source of Sunlight
As mold is more aggressive in dark areas, it cannot live in sunlight. Even under tons of light inside your house, mold can still spread due to sunlight being different from an indoor light source.
Too cold or too hot is deadly for mold. Mold is likely to spread more in areas with 22 to 27 Degree celsius and especially when these areas are dark and wet most of the time.
Solution for Mold in Wall Painting
Mold can be treated in your home in a non-toxic manner. This is safer for the family and of course for some of the things you have that may have been contaminated with mold. Check out the following DIY solutions for mold removal in your house.
1. Hydrogen Peroxide
Mold can be treated using hydrogen peroxide because it is antifungal, antibacterial, and antimicrobial. Spray some of the hydrogen peroxide in the mold-infested area with a spray bottle containing 3% hydrogen peroxide and let it sit for 10 minutes. Remove mold stains by scrubbing the area.
Acidic products like vinegar are useful for cleaning and disinfecting. In addition to removing mold stains, white vinegar mixed with water can also be sprayed on areas with mold for a shiny appearance.
3. Baking Soda
Baking soda is a very useful product for home cleaning. Use a quarter tablespoon of baking soda plus water on a spray bottle and apply on areas with mold. Rinse and then wipe afterwards.
4. Lemon and Essential Oil
Lemons also is an acidic product commonly used aside from vinegar. Together with a teaspoon of tea tree oil and a cup of water in a spray bottle, apply it to affected areas and wipe with a clean dry towel.
Causes of Cracks in Wall Painting
Most households experience cracks on a regular basis. Sometimes it shows up on walls that are old, and you are unable to determine the cause. Cracks on the surface of a window or door are also known as hairline cracks.
According to some, the ground moves because of it. All things above the Earth move, including the floor you’re stepping on and the ground your house stands on. Cracks will eventually appear in the floor and walls as a result of the floor and walls moving over time.
2. New Houses
You may think that new houses has no issues when it comes to wall paintings or construction. The problem for houses that are only a few years old is that the lumber used contains high moisture and as it dries it tends to move a bit causing wall cracks.
3. Vacant Homes
When the house is vacant or has no occupants it causes lack of climate control causing drywall cracks.
This is often in houses with roof tops, when it rains it can cause leaks on windows and roofs and can get into the walls. The tendency is it gives moisture to dry walls to soften and deteriorate.
Solution for Cracks in Wall Painting
1. Joint Compound
A setting type joint compound is a powder mix product and uses a typing knife to apply it between cracks.
2. Leveling and Underpinning
This involves having your house’s footings excavated and injecting concrete compound underneath.
When worse comes to worst it is just necessary to rebuild your wall to avoid further accidents. It is also best to do this with a professional.
Causes of Blistering on Wall Painting
In the case of blistering, the paint on your wall loses its adhesion to the base coat of paint, and as a result, air and sometimes even water can fill in the spaces where the paint was. If you think the best way is to cover it with a new coat, think again. When the paint loses hold on the surface, it can cause blisters or bubbles that will eventually peel off your wall paint.
1. Dirty Surface
Prior to painting your walls, make sure that they are clean to prevent bubbles or blisters. Before painting, there is usually dust or dirt that you may not notice. A blistering wall may be caused by tiny dust particles. A small space is left between the paint and the surface, allowing air and water to enter.
2. Lack of Primer
A primer is always necessary when painting a wall. This allows the secondary paint to adhere to a surface. Because the secondary paint does not directly adhere to the surface. A primer acts as an adhesive in between the paint and the wall.
3. Surface Is Moist
Moisture on walls can cause water-filled bubbles. You can see this mistake mostly in the bathroom, kitchen and areas that are usually wet and use a big amount of water. Because the surface is wet or damp the paint doesn’t stick well to the surface, making its hold weak or loose which is easy enough for air and bubbles to enter.
4. Surface Is Too Hot
When the surface is too hot the paint can dry easily and can cause uneven surfaces and will eventually cause bubbles. Because paint is applied by section, with a surface too hot the drying process is not equal.
5. Wrong Roller Cover
Choosing a roller cover is also important. It should fit the texture of the wall you are about to paint. Some roller covers are meant for rough textured walls and some are for smooth textured walls, so remember to be aware of the texture of your wall when buying a roller cover.
Solution for Blistering on Wall Painting
Use the scrapping-and-patching technique when correcting the damaged paint on the wall then clean it with a sponge with soapy water and wipe using a rug.
Use oil-based or latex primers
Check where water or moisture is coming from. Remember that moisture is one of the paint’s enemies. Because moisture does a lot of damage to a wall painting, it softens the surface and causes the paint to loose hold on to the surface.
Be aware of the wall temperature. Similar to waxing your car, temperature is also important when you are applying paint.
Stir your paint slowly. Rapid stirring of paint can cause air bubbles.
Causes of Chalking in Wall Painting
You can feel dusty, powdery feeling on the wall when you touch it. It is usually a sign of the paint fading its color and it will be a problem when you think of repainting your wall. There are many reasons why this is happening to your wall, and it is very important to know the causes and learn how to treat it.
1. Long-Term Exposure to Moisture and Sunlight
Sunlight has a big impact with a lot of objects or products, and the same with paint when your wall is exposed too much to sunlight, it causes it to dry and can cause the powdery like texture in your walls which is a sign of the paint fading its color.
2. Using a Low-Quality Paint
Paints are known to be expensive, and this is because of the pigments and the process used in making the paint. But some paints that are cheap don’t give much effort into the pointers mentioned. Which means that low quality paint may easily fade its color and rip off your wall sooner than other painting brands. And it may cost you more than buying one brand which is a bit expensive but will not make you buy another set of paint after a few years.
3. Over Thinning the Paint or Spreading It Too Thin
Sometimes some people tend to maximize the use of their paint, which is not a very advisable thing to do when it comes to having a good quality painted wall. It may be advisable to put a thin layer on your wall, but it depends on the way you apply it. It is best advised to put two thin layers to coat the surface rather than one thick layer, but be mindful of how thin it is.
4. Not Priming and Sealing the Surface
If you are painting your walls, you should always include a primer. It helps the main color adhere to the wall and reduces paint fading or peeling. It may even cost you more since not priming walls before painting can result in a variety of problems beyond chalking. Read more here. When you use a primer before painting, you may be able to avoid a lot of trouble in the future.
Solution for Chalking in Wall Painting
Determine the degree of chalking by rubbing the surface with a finger.
Remove all chalk by pressure-washing or sand-blasting. These are two kinds of pressure techniques that can remove the dust fast. If a pressure washer is not available, you can also scrub the surface with a stiff brush and uchoose a mild detergent to wash it off. Rinse thoroughly with a strong stream of water from a garden hose.
For remaining chalk or powder you may use an alkyd-based masonry primer as the first coat of paint. Finish using a high-quality topcoat. Always remember that quality is better than worrying about the cost for wall painting. Cheap paints may be cheap but in the long-term it will just cost you more with re-paintings.
How to Paint Your Room Based on Wall Conditions
Causes of Yellowness in Wall Painting
Yellowness is a common problem that happens in wall painting. It does not only pertain to aesthetics problems but also can be early indications about issues in the deeper layers of your infrastructure. There are several reasons that may cause white walls to turn yellow. Here are some of these possible causes:
1. Oil-Based Paint
The root cause of your yellow walls may be seen within the paint itself. Oil-based paints have a higher tendency of discolouration. Of course, it has various advantages such as its ability to hide imperfections and resist scuffing, but yellowing is something you need to consider.
Yellowing is a natural part of the drying and ageing process of wall paints. Ageing is another common reason behind the discolouration of your wall painting. So, if it has been a while since you painted your home, do not be surprised if you notice the yellow color in your interior.
Light exposure is another factor to consider if you want to keep your wall in its clean and pristine condition. The reason behind this is the chromophores found in oil-based paints. As a result, a surface with a lack of light tends to suffer from discoloration, while a well lit space has a higher chance to maintain its wall painting.
Yellow wall paintings are most commonly caused by moisture. It is not surprising to see discoloration on surfaces around a water leak in your home. Cooking and smoking indoors also cause the air to become moist, resulting in yellow-colored paint stains.
Solutions for Yellow Wall Painting
1. Choose Appropriate Paint
Oil-based alkyd paints are more prone to yellowing over time. They are a great option for the home as it’s extremely durable and you can scrub them frequently without affecting their colour. However, the chemicals in its formulation causes wall painting to become yellow over time. Instead of oil-based paints, you may want to opt for latex paint, especially in areas exposed in sunlight.
2. Consider Light Source
Even artificial light can help slow down the discoloration of painted surfaces, especially when oil-based paints are used. Make sure you use oil-based paints in areas of a room that receive a great deal of light. You should avoid using oil-based alkyd paint on more secluded surfaces, such as closed pocket doors and cupboard interiors.
3. Think About Location
For the most part, we paint our interiors with one type of paint. For best results, match the type of paint to the location of the wall painting to avoid discoloration. The water and mildew resistance of alkyd paints makes them ideal for bathrooms and kitchens. If you are going to paint the area white, don’t apply it next to white tiles, countertops, or cabinets as it will cause a slight yellowing of the paint on the walls.
4. Control Environmental Factors
As mentioned, moisture, cigarette smoke, and cooking grease cause yellowing wall painting. So, you need to be aware of issues within your interior. Address water leakage immediately so that surfaces don’t accumulate moisture. Also, install proper kitchen ventilation to avoid grease buildup. Lastly, do not smoke indoors, and place a smoking area outside the home.
5. Avoid Using Ammonia
Ammonia quickens the discolouration process among alkyd paints. When cleaning, make sure to stay away from ammonia-based cleaners and stain removers. To get the perks of two types of paint, you may use both in a surface. If you are using latex paint, layer it first as they release ammonia as they dry. Let it set for at least 24 hours to make sure the ammonia has evaporated, before applying a coat of alkyd paint.
Singapore Waterproofing for Wall Painting Services in Singapore
Knowing the causes and solutions to yellow wall painting might already be clear to you. It’s just a matter of putting them into action. Taking on this task yourself might be daunting, however. You will be sure to get results all year long if you ask for professional help.
Singapore Waterproofing is one of the leading contractors in Singapore. For 9 years, the company has built a strong clientele through its excellent services, both in safety and aesthetics. Singapore Waterproofing also offers an on-site analysis to figure out the solutions that will best suit the needs of your property.
Aside from painters.sg, the company also offers other services such as waterproofing, minor works in construction, and other general contract work, to ensure that ceiling leaks will not be a problem in the long run. Singapore Waterproofing is a reliable company that delivers high-quality service every time.