Okay to put screws right into your roofing system?
http://ahmedabad.allads.co.in/user/profile/122974
<h3>What Goes Under Cedar Roofing Shingles?</h3> Area nails in the 3 tab tiles concerning 3/4 inch (1.8 centimeters) over the cutouts, near where the tab meets the top part of the tile. Also put a nail 2 inches