Missing the rafters leads to a flexible, weak spot that will eventually crack and leak. These four nails should be placed in a straight line, roughly 1 inch in from each side of the tab.
Wind Zone Nail 3 Tab Shingles: Essential Placement Tips
This simple adjustment is the primary defense against driven rain and wind uplift. Shingle Position Recommended Nail Count Nail Placement Starter Course 4 per shingle 1 inch from edges Standard Courses 4 per shingle 1 inch from edges Peak/Cap Shingles 6 per shingle 1 inch from edges, balanced across tab Tools and Technique for Accuracy Knowing where to nail 3 tab shingles is useless without the right tools to execute it.
The Top Edge: The First Line of Defense The most important rule for where to nail 3 tab shingles is to place nails in the top third of the tab. Additionally, if you live in a high-wind region, the answer to where to nail 3 tab shingles changes.
Wind Zone Nail 3 Tab Shingles for High-Wind Regions
Proper nail placement is the difference between a roof that laughs off seasonal storms and one that develops leaks at the first heavy rain. Many modern 3 tab shingles have a visible nailing area marked by a line or a specific zone.
More About Where to nail 3 tab shingles
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