Roofs are designed for utmost sturdiness to withstand and keep you protected from the elements. However, they are also among the least maintained parts of a house, and people tend to not give theirs a second glance unless it starts to cause inconvenience. Just because your Palo Alto home’s roof does not leak doesn’t mean that it’s sensible to conclude it’s in good shape. Your roof may be giving out these warning signs that it needs repair or even replacement.
1. Brittle shingles. Granules shield shingles from the sun’s UV rays, but they fall off over time with direct exposure to heat as well as hail and storm. Once a significant percentage of its granules is gone, a shingle becomes brittle and wearing accelerates from then on.