What Does 20 Year Three Tab Refer To? Below you will find a great illustration of a 20 year three tab asphalt shingle. You will also find the fastener location and a self-sealing strip. If the roof is installed in the cold winter months the self-sealing strip may not get hot enough to bond. If heavy winds occur the shingles may be damaged. Install you shingles in the summer so you don't find your shingles standing at attention.
David Home Inspection Services
626-629-8499
We Proudly Serve The Areas Of
West Covina, Los Angeles, Orange, Riverside County California
Comments(1)