§ 23.25.906.8. Roof penetrations.  


Latest version.
  • Amend section 906 by adding a new section 906.8 as follows:

    906.8 Roof penetrations. For roof construction regulated by the International Residential Code:

    1.

    No roof penetration shall be located in required valley ice barrier.

    2.

    All roof penetrations shall be located a minimum of six feet from valley centerline and four feet from the exterior wall line measured on a horizontal plane, excluding attic ventilation.

( AO No. 2015-127, § 1, 4-1-16 )