Most residential roofs in the Grand Canyon State use shingles. These are tough materials that can withstand UV exposure, heavy rains, and high winds. But they also take hits. These are the types of repairs you may encounter:

- Granule loss – Over time, shingles will weather and lose granules or pieces, exposing the surfaces underneath. If you see granule-like particles on the ground of your property, it’s a sign of balding shingles.
- Broken shingles – Shingles tend to break easily when severely damaged by extreme weather conditions. They must be replaced at once to prevent leaks.
- Splitting – Shingles split when they expand then suddenly contract due to sudden changes in temperature.

- Curling – The edges of shingles can either curl inward (clawing) or outward (cupping) due to lack of moisture or excessive heat. Either scenario spells disaster.
- Shrinkage – Some shingles shrink due to weathering or normal aging.
- Lifted shingles – If shingles shrink or curl, their edges can also lift and allow water to seep underneath.
- Weathering of shingles in valleys – Valleys are areas where slopes meet. These spots can weather faster than other parts of the roof, since water often flows over them en route to the gutters.
