Why San Antonio’s Humidity Affects Paint (And What We Do About It)

Introduction:

Humidity and paint go together like oil and water. In San Antonio, we’ve learned how to paint smarter—not harder—so your walls stay looking fresh.

Humidity Problems:

• Peeling and bubbling paint

• Mold and mildew growth

• Poor adhesion on damp surfaces

How We Prevent It:

• Moisture testing walls before painting

• Using mildew-resistant primers and paints

• Applying thin coats and allowing proper drying time between layers

Humidity-Friendly Paints We Trust:

• Behr Marquee® Interior

• Zinsser® Mold Killing Primer

• Sherwin-Williams Harmony®: specially formulated to improve indoor air quality and resist humidity

Sherwin Pro Tip:

Explore Sherwin-Williams’ advice on moisture management for better adhesion and durability in high-humidity areas like bathrooms and laundry rooms.

Extra Tip: If your bathroom or laundry room walls feel sticky or musty, it might be time for a moisture-friendly repaint.

Get expert prep and paint protection with our Easy Peasy Process.