Climate & Weather
Energy-Efficient Roofing for Texas Homes
Dr. Emily WatsonDecember 20, 202510 min
Your roof is your home's first defense against Texas heat. The right choices can cut cooling costs 20-30%.
Surface Temperature by Material
- Black asphalt: 180-190°F
- White asphalt: 140-150°F
- White metal: 120-130°F
Most Energy-Efficient Materials
1. White Metal Roofing
- 60-70% solar reflectance
- $400-800 annual savings
- ROI: 15-25 years
2. Cool-Roof Shingles
- 30-40% solar reflectance
- $200-400 annual savings
- ROI: 3-5 years
Ventilation's Critical Role
Proper attic ventilation reduces temps by 20-30°F. Target: 1 sq ft ventilation per 150 sq ft attic space.
Tax Credits
- ENERGY STAR metal roofing: 30% credit up to $600
- Cool-roof products: May qualify for efficiency credits