House painting problems are common and most of the time, they happen naturally through time. Whether you have bought a new house or renovating a new one, you will mostly experience common house painting issues. Luckily, most of these common painting problems are easy to fix so long as it is addressed as soon as possible.

Here are 10 house painting issues you should be aware of.


Efflorescence is a common house painting issue that is defined by crusty white salt deposits that bubble through the surface of a paint film. This is caused by the presence of salt on the surface of concrete or brick and it leeches as the water evaporates. This is easily preventable with proper surface preparation. Do some proper sanding and apply a primer. Before you paint, make sure to remove salt presence on the surfaces.

Blistering paint is one of the common house painting issues

Blistering paints are the appearance of bubbles or blisters under the paint film. You can usually see this on wood siding. This is largely caused when the paint is applied in direct sunlight. If the paint was applied on damp wood, it also traps moisture inside the latex. You can easily fix this by scraping away the blistering paint and sanding it before repainting. Make sure that no moisture is trapped before applying a new coat of paint.


Alligatoring is when surfaces develop a cracked pattern resembling that of a reptile or alligator’s skin. This is caused when a second coat was already painted when the primer has not fully dried yet. This can also happen when latex and oil paints are mixed when they are not compatible on surfaces.


This is when fine chalky powder appears on the surface. This happens if you use low-quality exterior paint or paint was applied thinly.

Sagging paint

Sagging or running paint is identified with a dripping appearance. This happens when no primer was added on glossy surfaces or walls or the application of latex paint on walls was too heavy.

Mildew is one of the common house painting issues that needs to be addressed immediately.

Mildew is a common paint failure where this type of fungus grows on the paint film. It easily identified through its, brown, gray, dark, or black spots. This is caused by moisture or water not escaping the room due to lack of sunlight. This also happens when a surface is painted with poor quality paint. Before applying or repainting it, make sure to clean the surface by brushing it with soap and water or a cleaning solution. To remove it, brush and scrub the area vigorously and let it dry. It would be best to keep it exposed to air and sunlight before repainting the exterior again to prevent moisture and water build-up.

Rust discoloration

This common house painting issue happens when you start seeing rust-colored stains on the exterior paint of your walls or doors. Most of the time, this is caused by non-corrosion resistant nails or tannic acid from moist wood.

Peeling paint is one of the visible and common house painting issues.

Peeling paint is a very common issue that is usually caused by moisture or when the paint has not adhered well on the exterior yet. If an oil-based paint was applied on doors or wall exteriors when it is still wet, it results in peeling paint. It’s important to use a high-quality paint solution when repainting on the surface.

Peeling paint due to exterior moisture

If the exterior paint is always exposed to wet and moisture, it can result in peeling as well. You can usually notice this in painted areas that are too close to the ground or on exterior walls exposed to rain. To prevent this, make sure to put proper downspouts and gutters to flow everything away from home. You can also try to eliminate moisture inside by installing exhaust fans or sliding vents. And if possible, look for high-quality acrylic paint that is resistant to wet elements.

Burnishing is also one of the common house painting issues

Burnishing is when you see a change in gloss on the coated paint when it is brushed against or rubbed. This largely caused by repeated rubbing through washing or repeated rubbing from furniture, among others. This can be also caused by low-quality paint.

Final Thoughts

These paint issues mentioned above commonly happens whether you like it or not. Luckily, it can be easily fixed and prevented. If you need to repaint your house again, consider hiring a professional painter to ensure the best and high-quality paintwork. They have the tools, knowledge, and expertise to do the work.

Moreover, be vigilant when you start seeing these signs at home. You will be the first one to notice this. When you become aware of the appearance of paint in your home, it will be a lot easier to address common house painting issues and find the appropriate professionals to fix the painting problems in your home.