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5 Best Practices For Do-It-Yourself Painting Home Exteriors

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A few years later, houses may need repainting jobs due to visible damage like paint cracks, fading, and more. Repainting should become part of the annual maintenance job homeowners make now and then, maintaining how the property looks.

The best time to consider painting home exteriors is during the dry days, making the paint dry quickly and correctly. However, there are instances where the weather becomes unpredictable, ruining plans. But what are the best practices in DIY exterior painting? Here are some ideas.

1. Avoid Harsh Weather Conditions

Painting in extreme temperatures, whether it’s too hot or too cold, can create serious problems. The heat can cause the paint to dry too quickly, leading to a poor finish. On the other hand, the cold can make the paint dry too slowly and cause it to become brittle or crack.

Therefore, homeowners should consider painting their exterior when the weather is perfect. If the sun is out, they should find the hours during the day when it is not under them directly to ensure the temperature is not too hot. As a result, they should get the perfect coat on the walls.

2. Never Paint on a Wet Wall

Painting on a wet wall is a surefire way to ruin your paint job. Paint will not adhere to a damp surface and eventually start to peel off. Additionally, painting a wet wall can cause the color to become discolored or even a breeding ground for mildew.

Therefore, homeowners should always wait until the walls are completely dry before painting. If there is rainy weather outdoors, it’s best to reschedule the painting job to ensure the moisture does not ruin the paint and the walls. Continue the paint job during a fair-weathered day.

3. Always Prep the Walls

Before you begin painting, it is essential to prep the walls properly, filling in any holes or cracks, sanding any rough patches, and wiping down the walls with a damp cloth to remove any dust or dirt. It will ensure that the walls are clean and smooth before the painting begins.

Additionally, it is essential to use a primer on the walls before painting, as it will help the paint adhere to the walls and help the paint’s color last longer. Primer will also even out the recent color on the wall, making it easier to cover up with lighter colors.

4. Use the Correct Paint Type

Selecting the correct type of paint for the job is essential. For example, if the walls are in a high-humidity area, such as a bathroom, you will need to use paint that is specifically designed for that environment.

There are also different types of paint for other surfaces, such as wood, drywall, and metal. Selecting the correct paint type will ensure that the paint will adhere to the walls properly and last longer. If not, the color will prematurely chip, crack, or fade in no time.

5. Use Quality Painting Tools

Using quality painting tools, such as high-quality brushes, rollers, and trays, is essential. The better the quality of the painting tools, the easier and more efficient the painting process will be. Additionally, using quality tools will ensure that the painting ends as intended.

UPDATE: We’ve had many inquiries from homeowners and DIY’ers about garage doors being painted shut. Here’s an article with a few helpful tips when painting your garage door.


Painting is a relatively simple process that can be completed with a few simple steps. Before beginning, it is essential to prepare the surface and select the right paint, tools, and supplies. Painting can be completed quickly and easily with the proper preparation and materials.

Trusted House Painter is a directory of local painters dedicated to helping homeowners accomplish interior and exterior painting jobs at home. We have the reliable and professional painters in almost any city throughout Canada and the US.

If you’re a homeowner or DIY enthusiast looking for a professional painter or company, Trusted House Painter is your go to source to have a perfect painting project.

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