Built for Utah weather.
Salt Lake City sits at about 4,200 feet. Roofs here handle more sun, more snow, and bigger swings than most.
Snow and ice
Freeze-thaw cycles and ice dams test every seam and edge.
Strong sun
UV at altitude ages shingles faster without good ventilation.
Wind
Gusts along the Wasatch Front lift poorly fastened shingles.
Hail
Summer storms can damage a roof you cannot see from the ground.