owens corning shingle installation 3

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Getting the hang of Owens Corning shingle installation starts with making sure your roof deck is clean and dry. I usually snap chalk lines every few feet to keep each course dead straight, and I nail the starter strip along the eaves before laying the first row. Overlapping the tabs just right and seating each shingle firmly into the adhesive strip makes a big difference in wind resistance. Taking time to align the cutouts neatly around vents and flashing gives the whole roof a crisp, professio…