Move as much as the subsequent shingle row, offsetting the shingles horizontally by about six inches so which the tabs are staggered. Each and every three-tab shingle calls for 4 nails, 1 earlier mentioned Every single tab groove. The nails must be inserted 3 to four inches from the shingle’s https://edwingmrwb.wikiconverse.com/4909675/not_known_factual_statements_about_roof