Title: Fifty Year Roofing Tiles. Sentence 1: Bill moved to Arizona and bought his first stucco house. Sentence 2: The house had concrete roofing tiles with a life of over 50 years. Sentence 3: After he lived in the house ten years, the roof started leaking. Sentence 4: It did not seem right, what about the fifty year life?
However, the tiles did not fail, the tar paper under the tiles did.