All About Painting Journal Digital

Professional Exterior Painting Methods: The Dos and Don'ts

Jan 25

Welcome to a guide to the dos and don'ts of professional exterior painting procedures! Whether you need assistance sprucing up the exterior of a home or a more complicated structure, such as an industrial building, the proper painting procedures employed by professionals are crucial. If done properly, painting the exterior of a property can provide numerous advantages to the homeowner.

In order to increase the value and exterior appeal of a home, quality painting is known to increase the property's value. This book contains all the knowledge necessary to accomplish the ideal exterior painting job effectively.

Prepare the Surface

Primarily, a good paint job relies on adequate preparation. Before commencing an outdoor painting project, the surface must be properly prepared. Check for areas of paint that may require sanding due to flaking or peeling, and remove any dirt and debris. Prior to painting, it is essential to ensure that the outside is smooth; otherwise, the newly applied paint will not adhere properly.

Professional painters frequently use a soap-and-water solution to completely rinse their work area before beginning a painting project; this helps eliminate any last-minute dust and debris that could obstruct the final result. With proper preparation, your painting will be faultless when completed!

Safeguard the Area

During an outdoor painting project, it is essential to safeguard adjacent plants, furniture, and vehicles. Professional painters will frequently employ tarps and plastic sheets to safeguard the surrounding environment from inadvertent damage.

Apply Quality Paint

Avoid painting the outside with paints containing lead and oil. Lead-based paint may represent a health risk owing to lead poisoning, whilst oil-based paints are not as durable or long-lasting as latex paint. Latex-based exterior paints are an inexpensive, highly durable, and weather-resistant solution.

When selecting a brand, it is essential to evaluate the durability and color retention of the product. Choosing paint with certificates for lead and oil safety, in addition to a longer lifespan, ensures best results for your home's exterior walls and trim.

Choose Appropriate Paintbrushes and Rollers

When preparing for a painting endeavor, the paintbrush and roller are crucial components. For example, if you are using  latex-based paint for an outside painting project, it would be prudent to use a high-quality synthetic brush that is suited to the paint. Choose a roller whose size corresponds to the size of the project, as this will effect the amount of paint used and its application.

Depending on the needs of the project, you can also utilize paint sprayers or roller screens. Considering all aspects of the paintbrush, roller, paint sprayer, and roller screen you will employ will have a significant impact on the outcome of your painting endeavor.

Use Primer on Untreated Wood

It can be challenging and time-consuming to paint an exterior. A thin layer of professional-grade primer must be put beforehand to assure success. Primer will help the paint cling to the surface and also smooth out any irregularities. Moreover, you have options when it comes to applying primer: you can spray, brush, or roll on thin coats for the greatest results. Ultimately, a high-quality primer distinguishes a successful paint job from one that is not durable.

Use Even Coats of Paint

It can be intimidating to apply wet paint to the exterior, but have no fear! To create an even and professional finish, extra attention must be taken when applying the paint. Begin by applying the paint with long, even strokes, beginning at the top and working your way down.

This may take some time, depending on the surface you're painting, but it ensures that each coat of paint is applied uniformly, with no drips or patchy areas. It is also vital to avoid pouring too much paint in one area, as this might give an uneven look. With the proper tools and perseverance, you can create a beautiful painting.

Do Not Overwork Exterior Paint

When applying paint, it is essential to take rests and not overwork the paint. If the paint is overworked, it may dry too rapidly and seem blotchy. It is therefore essential to take frequent rests and avoid overworking the paint.

Use Masking Tape

Around windows, doors, and other edges, masking tape is a useful tool for obtaining a tidy and equal paint finish. Standard masking tape is notoriously difficult to remove, thus it is imperative that you use paint-specific tape. In locations requiring precise painting, masking tape will also come in handy.

After Painting, Complete Cleanup

During the painting process, cleaning your painting supplies is also essential. This will aid in preventing the destruction of brushes and rollers. Using a plastic bag and warm, soapy water to clean up is the simplest method. Once the goods are clean, they can be stored safely until they are required again.

Check the Weather

Before beginning a painting project, it is vital to check the weather to verify that the conditions are favorable. If the weather is excessively hot or too windy, it might influence the quality of the paint job, therefore it is vital to keep an eye on the forecast.

Examine the Finish

Once painting is complete, it is essential to inspect the finish. Ensure that the paint is uniform in appearance and that there are no deep lines or streaks. If any of these conditions are present, it may be essential to repaint the affected areas in order to rectify the situation.

Polished or Matte Finish

Consider carefully the exterior finish you desire. Many professional painters choose a glossy or low-shine finish because it can allow the paint job to endure longer.


To protect the outside paint if you have chosen a low-sheen finish, you must apply a couple coats of clear sealer. This will make the paint more resistant to the elements and extend its lifespan.

Maintenance Ongoing

The final stage to a successful outside painting project is to preserve the paint finish. This necessitates that you routinely inspect for signs of wear and promptly fix any paint that is peeling.

You do not need to be an experienced outside painter to achieve a professional look. It only requires a bit of knowledge and the correct exterior painting techniques. Following a few easy procedures can make all the difference in completing a flawless paint job, from choosing high-quality paints, brushes, and rollers to ensuring the surface is well cleaned and protected before you begin.

Check the local weather forecast as well; outside painting is most effective when temperatures are moderate and there is no danger of precipitation. Lastly, take the appropriate precautions to safeguard neighboring surfaces such as lawns and patios from any potential spills. By adhering to these exterior painting fundamentals, your project will continue to look great for years to come.

If you're interested to have more knowledge about this topic, feel free check this blog post from Harmony Painting: