In Texas, we experience extremely high heat in the summer. This causes roof shingles to bake more under severely high temperatures. This in turn causes roof shingles to lose shingle granules faster. This is another reason why you need to have a professional expert roofer from 1A Roofing and Construction to come and check your roof regularly, especially during the summer, if you start to see roof shingles granules in places other than your roof.