Painting
Choosing the Right Exterior Paint for Hill Country Heat
Texas sun is brutal on exterior paint. Here is how to pick a paint that will actually last in Lakehills, plus prep tips that double its lifespan.
A poor exterior paint job in the Texas Hill Country can begin failing surprisingly quickly, while a well-done one can last many years before needing more than a touch-up. The difference often comes down to the prep work, the primer, and matching the right product to the right substrate. Here is how those decisions are commonly approached for homes in Lakehills.
The Three Things That Kill Exterior Paint Here
- UV exposure — direct sun on south- and west-facing walls is a major factor.
- Heat cycling — surfaces that experience large temperature swings between morning and afternoon flex the paint film repeatedly.
- Moisture, especially trapped moisture from poor drainage or sprinkler overspray.
Picking the Right Paint
For Hill Country exteriors, we generally recommend a 100% acrylic paint with strong UV-resistant resins. Oil-based exterior paint still has its uses for certain trim and metal work, but for siding, stucco, and fiber cement, acrylic is often preferred for its flexibility, color retention, and breathability. If your house has an HOA or you want long color stability, look specifically for paints rated as "fade-resistant" with a published color-retention warranty.
Prep Work: Where Lifespan Is Actually Won
- Pressure (or soft) wash and let the substrate dry for 24–48 hours.
- Scrape and sand any failing paint to a sound edge.
- Caulk every gap larger than a credit card thickness.
- Spot-prime bare wood, raw stucco patches, and any rust spots.
- Paint in the right weather window — surface temperature between 50°F and 90°F, no rain in the next 24 hours.
Color Choices That Hold Up
Lighter colors tend to fade less and reflect more heat. Darker shades like deep reds and dark blues can be more prone to fading in intense sun. If you prefer a deep color, ask your painter about using a deep-base paint with UV-stable colorants — the upgrade can be worthwhile.
Working With NRZ
On a well-done exterior paint job, the prep stage often takes longer than the painting stage — and that is intentional. If you are planning an exterior repaint in Lakehills or anywhere in the Hill Country, contact NRZ Home Services for a free walkthrough and color consultation.