Proper Asphalt Shingle Nailing Techniques
When nailing shingles, it’s crucial to drive nails directly through the shingle’s nail slots into the underlying roof deck. For three-tab shingles, place nails 1/2 inch from the edges and 6 inches apart. For architectural shingles, drive nails 1 inch on center at the bottom edge of each shingle and 6 inches apart along the…