Texas summers cook roofs like an oven with temps hitting 102 degrees or more....

https://xeon-wiki.win/index.php/Reflective_Roofing_for_North_Texas_Homes:_What_McKinney,_Plano,_Frisco,_and_Allen_Homeowners_Should_Know

Texas summers cook roofs like an oven with temps hitting 102 degrees or more. That heat dries out shingles causing cracks and curling, which leads to leaks down the line