R703.14.1.2

Section 703.14.1.2 is titled 'Fastener requirements' and covers requirements for exterior wall coverings. The types of fasteners required to be used to attach polypropylene siding where not specified by the manufacturer, and penetration depth into and through the substrate is established. The purpose of this section is to prevent water and wind damage to the building.

The model shows a wall section with highlighted nails being used to attach a piece of polypropylene siding.