Each roofing material has its advantages when it comes to handling the Texas heat: Asphalt shingles are cost-effective and provide decent heat resistance. Metal roofs are highly reflective, reducing cooling costs and providing superior heat resistance. Tile roofs offer excellent insulation, keeping your home cooler in the summer and warmer in the winter. Asphalt shingles are cost-effective and provide decent heat resistance. Metal roofs are highly reflective, reducing cooling costs and providing superior heat resistance. Tile roofs offer excellent insulation, keeping your home cooler in the summer and warmer in the winter.