The summer of 2024 saw record-breaking temperatures throughout California, and according to the National Weather Service, 2025 is already on track to follow a similar pattern. July and August are projected to see many days reach well above 100 degrees, which is important to keep in mind for many home improvement projects, including exterior painting.
As an seasoned exterior painting and remodeling company, Rasmusen Painting & Concrete Coating understands the unique challenges of painting home exteriors during heatwaves. It is possible to freshen your curb appeal in these less-than-ideal conditions though, and we have a few summer paint tips to help you get the job done.
Start Painting As Early As Possible
It is recommended by most paint manufacturers to apply their products in temperatures between 50 and 85 degrees for the best end results. Northern California is projected to receive many days around 90 degrees or higher, which could lead to issues like uneven coverage.
To avoid these types of problems, it's important to begin painting as early as possible, while temperatures are lower. Consider taking a mid-day break when the sun is the hottest, and return to the project in the evening when things start cooling down again.
Use Heat-Resistant Paint Products
Many paint brands manufacture heat-resistant products, which are the best options if you plan on painting your home's exterior during a heatwave this summer. Sherwin-Williams makes many specialized paint options that are designed to be applied when temperatures exceed 95 degrees, and also offer long-term heat-related benefits like:
- Resistance to Color Fading
- High UV-Reflection
- Improved Interior Comfort
- Enhanced Energy Efficiency
- Resistance to Temperature Fluctuations
Utilize the Shade Throughout the Day
Different areas of your home should receive natural shade throughout the day depending on what time it is and the position of the sun. If you are trying to repaint your home exterior during a heatwave, work on areas of your exterior that are shaded first for the smoothest application. You can even create your own shade by setting up a tarp or tent over your work area.
Watch for California Paint Drying Problems
With the potential for many temperature-related issues to arise while painting in hot weather, our final tip is for homeowners to keep an eye out as they work. Even if you take all necessary precautions, you may experience obstacles and problems such as:
- Poor Adhesion
- Uneven Coverage
- Brush and Roller Marks
- Bubbled or Blistered Paint
If you notice any of these issues while painting your Northern California home during a heatwave, consider pausing the project until the temperatures begin to cool off, or calling a professional.
Rasmusen Painting has over 35 years of experience as a professional exterior painter in the region and understands the proper precautions to follow to ensure long-lasting and beautiful end results. We exclusively work with top brands like Sherwin-Williams, Benjamin Moore and Kelly Moore that design industry-leading products, including heat-resistant paint. This way, our customers can always count on gorgeous curb appeal when we're finished, even during a summer heatwave.
Get in touch with Rasmusen Painting today for more information, and we'll give you a free estimate on our Northern California residential painting services.
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