Painting Article

Common Interior Painting Mistakes and How to Avoid Them

Painting the interior of your home can be a rewarding DIY project that can transform the look and feel of your space. However, there are common mistakes that inexperienced painters can make, resulting in less-than-perfect results. 

To help you achieve a professional-quality finish, we’ve identified some common interior painting mistakes and provided tips on how to avoid them.

Interior Painting Poor Preparation 

One of the biggest mistakes people make when Interior Painting is improperly preparing the surfaces.Interior Painting. White Patches On A Yellow Wall. This includes removing dust, dirt, and grease, patching holes and cracks, and sanding rough areas. 

Not preparing the walls properly can lead to uneven paint coverage and adhesion issues. Proper preparation is essential for achieving a smooth and long-lasting paint finish.

Before starting your painting project:

  • Inspect the walls for any imperfections.
  • Fill in any holes or cracks with a spackling compound and smooth the surface.
  • Clean the walls thoroughly using a mild detergent and water solution to remove dirt or grease. This will ensure that the paint adheres properly and provides a uniform finish.

Properly priming the walls also helps achieve better adhesion.

Skipping Primer

Priming may seem unnecessary, but in some cases, using a primer is a must. Primer serves multiple purposes, including creating a uniform surface for paint, promoting better adhesion, and covering stains or dark colours. 

A good quality primer is essential when painting over porous surfaces, stained walls, or with existing paint discoloration. Primer helps to ensure a smoother and more professional-looking finish. It also helps seal the surface, allowing the paint to adhere better.

Avoid this mistake: Use a primer before painting if the surface is a bare substrate, there is a major colour change, or there are stains. Primer helps to ensure a smoother and more professional-looking finish.

Using Cheap Tools and Brushes

Investing in high-quality brushes and tools is essential for achieving a smooth and even paint application. Cheap brushes can leave visible brush marks and shed bristles, while low-quality tools may need to distribute paint evenly or hold enough to cover larger areas.

When selecting brushes, look for smooth bristles and handles that feel comfortable in your hand. High-quality brushes will provide better control and precision, producing a more professional finish. 

Similarly, investing in good-quality rollers and paint trays will ensure even coverage and help you achieve a smooth and seamless finish.

Poor Color Selection For Interior Painting

Choosing the wrong paint colour is a common mistake that can greatly impact a room’s look and feel. It’s essential to consider factors such as lighting, room size, and existing decor beforeInterior Painting. Tiny Sample Paint Cans During House Renovation Process Of Choosing colors. finalizing your Interior Painting colour choice. 

Making a hasty decision without considering these factors can lead to dissatisfaction with the result.

To avoid this mistake:

  • Take the time to choose the right colour for your space.
  • Consider taking paint samples and painting small wall areas to see how the colour looks under different lighting conditions.
  • Consider the natural light in the room and whether the colour will complement or clash with your existing decor.

It’s also helpful to consult with professional painters or use online colour visualization tools to understand better how the colour will appear in your room.

Rushing the Process

Interior Painting requires patience and attention to detail. Rushing the process can lead to sloppy paintwork, visible brush strokes, and uneven coverage. It’s important to allow sufficient drying time between coats and resist the temptation to apply a thick coat in one go.

Avoid this mistake:

  • Take your time during each step of the painting process.
  • Allow ample drying time between coats, as indicated on the paint can.

Apply multiple thin coats rather than one thick coat to achieve a smooth and even finish. 

Additionally, please pay attention to brush strokes and overlap them to prevent visible lines or streaks in the paintwork. Using a technique called “feathering,” where you lightly brush over the freshly painted area, can help blend brush strokes and create a seamless finish.


By avoiding these common interior painting mistakes and following our tips, you can achieve a professional-quality finish that enhances the beauty of your space. However, if you prefer to leave the interior painting to the experts, Islanders Choice Painting is here to help. 

Islanders Choice Painting is a trusted painting company based in Victoria, BC, specializing in residential and commercial projects. With our expertise and attention to detail, we ensure a hassle-free and top-quality painting experience.

Our experienced team of project managers and painters delivers exceptional results, accounting for every detail. Contact us today for a quote, and let us transform your interior into a work of art.