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Essential Considerations for when Painting Exterior Surfaces

Essential Considerations for when Painting Exterior Surfaces

Painting exterior surfaces is a significant for protecting homes, fences, decks or any surface that is outdoors from the elements. A fresh coat of paint or stain can revitalize the home's appearance and increase its value for the customers or for yourself. However, to achieve a successful and long-lasting paint job, there are essential considerations you should keep in mind. In this blog post, we'll explore the key things to look out for when painting exterior surfaces.

Surface Prep.

Preparation is KEY for a successful outcome. It ensures that the exterior surfaces are clean, dry, and free of dirt, grease, mildew, and loose/chipped paint. Pressure washing or scrubbing with a mixture of mild detergent and water can help to remove grime and contaminants effectively.

Additionally, repair any cracks, holes, or damaged surfaces before painting to achieve a smooth and even finish.


Weather Conditions 

Weather plays a critical role in the success of your exterior paint job. It's essential to choose a time when the weather conditions are favorable – preferably dry and mild. Avoid painting during extreme temperatures!  This is also important because high humidity, extreme heat or when rain is imminent can interfere with the drying and adhesion of the paint. Remember, paint is a liquid, it will dry extremely quickly if your painting on surfaces above 90°F - 95°F (32°C-35°C). If you run into any marks or errors while painting, it can mess up the smooth finish your wanting to achieve in this paint job.

Generally speaking, the ideal temperature range for painting is between 50°F to 85°F (10°C to 29°C).

exterior paint brush

High-Quality Paint & Materials

Investing in high-quality paint and painting materials is crucial for a long-lasting and durable finish. High-quality paints contain better pigments and binders, resulting in better coverage and protection against UV rays and weathering. Choose paints specifically formulated for exterior surfaces, as they are designed to withstand the elements and resist fading and peeling.

Additionally, use high-quality brushes, rollers, and other painting tools to achieve a professional-looking finish.



Priming the exterior surfaces before applying the topcoat is essential, especially if you're painting bare wood or new surfaces. Primer helps improve paint adhesion and creates a uniform surface for the paint to adhere to. Which is something to consider if your wanting to achieve an even finish and a lasting job for your client or for yourself. It also seals porous surfaces, preventing moisture penetration and potential paint issues later on, keeping your client (or yourself) happy and saves money from buying repair tools twice (different from the paint prep). Opt for a primer that is compatible with your chosen paint type and follow the manufacturer's instructions for application.

paint sprayer

Proper Technique

If you're a painter, you know what your technique is because you know that what's what works for how you get the job done is important. However, if your new to painting exterior, the proper painting technique is vital to achieve a smooth and flawless finish. Start by cutting in along edges, corners, and trim with a brush before using rollers and frames for larger areas (you'll want to purchase rollers 14"-18" and with frames to match, we have both in stock as well!).

Additionally, investing in the proper paint sprayer would be a great and easier technique for covering larger areas. It saves time and money depending on how much area you need to cover as well as for future projects (if you work in the painting industry).

Apply paint evenly, working in small sections, and avoid overloading the roller, brush or sprayer, as it can lead to drips and uneven coverage. Pay attention to the direction of your strokes and spraying, aiming for a consistent pattern. If your spraying, you can go left to right or up to down. If your rolling or brushing, the up and down technique would be your best choice. If using multiple coats, allow each coat to dry thoroughly before applying the next one.

Safety Measures

Safety should always be a top priority when undertaking any home improvement project. When painting the exterior, use appropriate safety equipment, such as goggles, gloves, and a respirator, especially when working with paint containing hazardous chemicals. If you need to work at heights, use sturdy scaffolding or a secure ladder to prevent accidents.

Painting the exterior can be a rewarding project that breathes new life into homes, fences and other exterior surfaces. By paying attention to proper surface preparation, weather conditions, high-quality paint and materials, priming, painting technique, and safety measures, you can achieve a professional-looking finish that protects and enhances exterior surfaces for years to come. Take your time, follow the recommended guidelines, and the results will be well worth the effort!

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