SAN FRANCISCO (KGO) -- It's not the most glamorous renovation, but if your house's roof is 20 years or older, you might need a new one. Are the shingles cracked or curled and blowing off in the ...
Dear Tim: I was inspecting my asphalt shingle roof the other day. At the top of the roof where the peak is, I noticed some defects. My shingles are only six years old so I was shocked to see ...