R905.2.8.4

Section 905.2.8.4 is titled 'Other flashing' and covers requirements for roof coverings. The mandate for flashing at specific areas of an asphalt shingle roof, installed in accordance with the manufacturer's installation instructions is established. The purpose of this section is to prevent water damage to the building.

The model shows a roof section with a pipe penetration and the area to be flashed highlighted.