Painting a room can be fun and rewarding, but it’s not always as easy as it looks. Even experienced DIYers can face problems when painting, from uneven coverage to drips and streaks.
Fortunately, many common painting mistakes are avoidable with know-how and careful planning. In this post, we’ll explore some common DIY painting mistakes and provide tips on how to avoid them.
1. Not Prepping the Room Properly

One of DIYers’ biggest mistakes when the painting is failing to prep the room properly. This can lead to problems, from paint drips to uneven coverage. To avoid these issues, start by clearing the space of furniture and other items. Cover the floors with a drop cloth or old sheet, and remove outlet covers and switch plates. Use painter’s tape to protect trim and other areas you don’t want to paint.
2. Skipping the Primer
Another common mistake is skipping the primer. Primer helps to create a smooth, even surface for the paint to adhere to and can also help to cover up stains and other imperfections. Skipping the primer can lead to uneven coverage, especially if you paint over a darker color. To ensure a professional-looking finish, always use a high-quality primer before painting.
3. Using the Wrong Tools
Using the wrong tools can also lead to painting mistakes. For example, using a low-quality brush or roller can result in uneven coverage and leave brush marks or roller marks. To avoid these issues, invest in high-quality brushes and rollers designed for the type of paint you’re using. For example, use a brush with natural bristles for oil-based paint and a synthetic brush for latex paint.
4. Applying Too Much Paint

Another common mistake is applying too much paint. This can lead to drips and smears and cause the paint to dry. To avoid this issue, use a light touch when applying paint, and work in thin, even layers. You may need to apply multiple coats to achieve the desired coverage, but it’s better to do this than to try to use too much paint at once.
5. Not Allowing Enough Drying Time
Many DIYers make the mistake of not allowing enough drying time between coats of paint. This can cause the color to smudge or rub off and result in uneven coverage. To avoid this issue, follow the manufacturer’s instructions for drying time and ensure the paint is completely dry before applying a second coat.
6. Painting in the Wrong Conditions

Painting in the wrong conditions can also lead to problems. For example, pictures in high humidity can cause the paint to dry too slowly, while painting in direct sunlight can cause the paint to dry too quickly. To ensure the best results, paint in a well-ventilated area with moderate humidity and a temperature between 50 and 85 degrees Fahrenheit.
7. Failing to Clean Up Properly
Finally, failing to clean up correctly can lead to all sorts of problems. Paint brushes and rollers that are not appropriately cleaned can become stiff and unusable, and dried paint on the floor or furniture can be challenging to remove. To avoid these issues, clean up any spills or drips as soon as they happen, and clean your tools thoroughly with soap and water or the appropriate cleaning solution.
You can achieve a professional-looking finish by avoiding these common DIY painting mistakes and enjoy your newly painted room for years. If you’re unsure about tackling a painting project, consider hiring a professional company like King Installation. We have the experience and tools to get the job done right.
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