Shingle surface covered with small cracks.
Pieces of shingles breaking off.
As the roof gets older three tab shingles will begin to curl, the gap between the tabs will increase and the thickness will “puff up” and get brittle.
*Maximum of two layers of roofing permitted (an old roof with a new roof over it)
*Dimensional shingles may not be roofed over with a new layer of shingles.
*For best results any existing roofing material should be removed and no roof over installed.
*Ice guard is required on all new roofing installations.