The structure of a roof that supports solar photovoltaic panels or modules shall be designed to accommodate the full solar photovoltaic panels or modules and ballast dead load, including concentrated loads from support frames in combination with the loads from Section CS507.1.1.1 (IBC 1607.13.5.1) and other applicable loads.
Building-integrated photovoltaic systems that serve as roof coverings shall be designed and installed in accordance with Section CS503.3 (IBC 1507.18). CS510.3.4 (IBC 3111.3.4) Access and pathways. Roof access, pathways and spacing requirements shall be provided in accordance with Section CS512 (IFC 1204) of the International Fire Code.
Ground-mounted photovoltaic systems shall be subject to the fire separation distance requirements determined by the local jurisdiction. CS511.1 (IFC 503.1) Where required. Fire apparatus access roads shall be provided and maintained in accordance with Sections CS511.1.1 (IFC 503.1.1) through (IFC 503.1.3).
Structures with open grid framing and without a roof deck or sheathing supporting photovoltaic panel systems shall be designed to support the uniform and concentrated roof live loads specified in Section CS507.1.1.1 (IBC 1607.13.5.1), except that the uniform roof live load shall be permitted to be reduced to 12 psf (0.57 kN/m 2).
The intent of solar energy ready requirements is to provide a penetration free and shade free portion of the roof, called the solar zone. This helps ensure future installation of a solar energy system is not
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