Rain taps the roof, the light goes early, and your shed turns clammy. Spades spot with rust, the mower smells sour, screws ...

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 ...

Question: 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 ...