This page gives some visual detail as to what it looks like when you need a new roof.

		Notice the deterioration of the shingles in these three pictures.
		Moss growing on the south side of a roof can speed up the deterioration process of the shingles if left alone.
		Notice the holes in the channel. This isn't a sign for a whole new roof, but just a repair. This small problem can likely turn into a larger structural problem over time.
		This is a sign that your gutters are clogged, or you have some sort of drainage problem. After a while, buildup of leaves and mud will speed up the deterioration process.

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Site designed by: Kanen Clement