Metal Roofs vs. Shingles on the Texas Coast 🏠⚙️

Roofing decisions carry more weight in coastal environments. Wind, salt air, sun exposure, and moisture all affect how long a roof lasts and how well it protects the home beneath it.
At South Texas Home Builders, roofing systems are selected based on exposure, performance, and long-term ownership goals, not trends.
Understanding Coastal Roofing Demands
Coastal roofs face:
- Higher wind uplift forces
- Accelerated corrosion
- UV degradation
- Wind-driven rain intrusion
This makes installation quality and material rating just as important as appearance.
Metal Roofing: Strength and Longevity
Metal roofs are increasingly popular along the Texas coast for good reason.
Advantages include:
- High wind resistance when properly installed
- Long lifespan (often 40–50+ years)
- Excellent shedding of rain and debris
- Compatibility with coastal-grade coatings
Metal roofs also reflect solar heat effectively, improving energy efficiency during long summers.
Considerations:
- Higher upfront cost
- Requires experienced installation
- Must use corrosion-resistant fasteners and trim
When specified and installed correctly, metal roofs perform exceptionally well in coastal environments.
Architectural Shingles: Familiar and Accessible
High-quality architectural shingles remain a viable option when properly rated.
Advantages:
- Lower initial cost
- Broad design options
- Easier repairs if damage occurs
However, in coastal settings:
- Shingles must meet high wind ratings
- Fastener type and placement are critical
- Lifespan is typically shorter than metal
Without coastal-grade installation practices, shingles are more vulnerable to uplift and deterioration.
Installation Quality Is the Deciding Factor
Regardless of material, performance depends on:
- Proper underlayment and sealing
- Correct fastening schedules
- Quality flashing at penetrations and edges
- Ventilation to prevent moisture buildup
A well-installed roof outperforms a premium material installed poorly.
Making the Right Choice
The best roofing system depends on:
- Distance from the coast
- Wind exposure
- Budget
- Long-term ownership plans
STHB helps clients evaluate these factors objectively, selecting roofing systems that balance performance, aesthetics, and durability.
A roof isn’t just a finish—it’s a critical structural and protective system.
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