Florida
The Florida sun is a defining characteristic of life here, and while it brings warmth and light, it also presents unique challenges for your home’s exterior. You might first notice it in the faded colors of your siding, the chalky residue left on your hands after touching the walls, or perhaps a general dullness that has crept over your house. For interior surfaces, the constant humidity can lead to visible signs of moisture, such as mildew spots on ceilings or walls, or paint that feels perpetually tacky to the touch, even when it’s dry.
These issues are not just about aesthetics. In Florida, the intense ultraviolet rays from the sun are a primary culprit for premature paint degradation. They break down the binders in paint, causing it to chalk and fade, leaving surfaces vulnerable. High humidity, prevalent throughout much of the state, creates an ideal environment for mold and mildew growth. This can appear as unsightly black or green spots, especially in areas with less direct sunlight or poor ventilation, such as bathrooms, kitchens, and shaded exterior walls. Salt spray from coastal areas is another significant factor, contributing to corrosion of metal components and accelerating the breakdown of paint finishes. Even regular wear and tear, combined with the occasional tropical storm, can lead to small cracks and chips in the paint film, allowing moisture to penetrate and cause underlying damage.
Addressing these challenges requires a specific approach to painting. For exterior projects, the process typically begins with a thorough cleaning. This often involves power washing to remove dirt, mildew, chalking paint, and any loose or peeling material. It’s crucial to prepare the surface properly; any remaining mildew needs to be killed with an appropriate solution, and any deteriorated caulk around windows and doors should be removed and replaced. After the surface is clean and dry, any necessary repairs, such as filling small holes or cracks, are made. Priming is a critical step, particularly in Florida, to ensure proper adhesion, block stains, and provide a uniform surface for the topcoat. High-quality exterior paint, formulated to withstand intense sunlight and humidity, is then applied, often in two coats for optimal durability and color retention. For homes in coastal regions, specialized paints with enhanced resistance to salt and moisture are often recommended.
Inside your Florida home, the painting process focuses on creating a barrier against humidity and preventing mildew. Surfaces are cleaned to remove any existing mold or mildew and any grease or grime. Walls are then prepared, which may involve sanding and priming, especially if there are stains or if a significant color change is planned. For bathrooms, kitchens, and laundry rooms, using paints specifically designed for high-humidity areas is essential. These paints often contain mildewcides and have a more durable, washable finish. Proper ventilation during and after painting is also important to allow the paint to cure effectively and to reduce the risk of moisture-related issues.
Last updated: September 1, 2026