How To Spray Paint Interior Doors

In case you want to try DIY door spray painting and installation
In case you want to try DIY door spray painting and installation from


Spray painting interior doors is a cost-effective and efficient way to give your home a fresh and updated look. Whether you want to change the color of your doors or simply refresh their appearance, spray painting can provide a smooth and professional finish. In this article, we will guide you through the step-by-step process of spray painting interior doors, ensuring a successful and satisfying project.

Step 1: Preparation

The first step in any painting project is preparation. Start by removing the door from its hinges, and place it on a flat surface in a well-ventilated area. Ensure that the surface is clean and free of dust and debris. Use painter’s tape to cover any areas you don’t want to paint, such as the hinges or doorknobs.

Step 2: Sanding

Before applying the paint, it’s essential to sand the door to create a smooth surface. Use medium-grit sandpaper to remove any existing paint or varnish. Sand in the direction of the grain to avoid damaging the wood. Once the surface is smooth, wipe away any dust with a damp cloth.

Step 3: Primer

Applying a primer is crucial to ensure proper adhesion and a long-lasting finish. Choose a primer that is suitable for the type of door material you have. Apply the primer evenly using a spray primer or a paintbrush. Allow it to dry completely before moving on to the next step.

Step 4: Paint

Now it’s time to apply the paint. Select a high-quality paint that is specifically designed for interior doors. Spray painting provides a smooth and even finish, but you can also use a paintbrush or a foam roller if preferred. Start by applying a thin and even coat of paint, allowing it to dry completely before applying additional coats. This will ensure a flawless finish and prevent drips or streaks.

Step 5: Drying and Reinstallation

After applying the final coat of paint, allow the door to dry completely. Follow the manufacturer’s instructions regarding drying time. Once dry, carefully rehang the door using the hinges and remove any painter’s tape. Take a step back and admire your newly painted interior door!

Tips for Successful Spray Painting

1. Choose the Right Paint

Ensure that you select a paint that is designed for interior doors. This will provide a durable and long-lasting finish.

2. Use a Spray Shelter

A spray shelter or a large cardboard box can help contain overspray and protect surrounding surfaces from paint particles.

3. Practice Proper Ventilation

Spray painting should always be done in a well-ventilated area or outdoors to avoid inhaling fumes. Open windows or use a fan to ensure proper airflow.

4. Take Your Time

Allow each coat of paint to dry completely before applying the next one. Patience is key to achieving a flawless finish.

5. Protect your Surroundings

Use drop cloths or old sheets to protect the floor and surrounding furniture from accidental paint splatters or drips.


Spray painting interior doors is a straightforward and rewarding DIY project that can transform the look of your home. By following the steps outlined in this article and implementing the provided tips, you’ll be able to achieve professional-looking results. Remember to prioritize safety, proper ventilation, and take your time for a successful spray painting experience. Enjoy your newly painted interior doors!