![]() ![]() Joint connector type and description, e.g., size, thickness or gauge, and the dimensioned location of each joint connector except where symmetrically located relative to the joint interface.Adjustments to lumber and joint connector design values for conditions of use.Concentrated loads and their points of application.Linear interpolation shall be permitted for building widths and ground snow loads other than shown.Where the cantilever length is 24 inches or less and the building is assigned to Seismic Design Category A, B or C, solid blocking at the support for the cantilever shall not be required. Solid blocking shall be provided at the supported end. A full-depth rim joist shall be provided at the unsupported end of the cantilever joists.See Section R301.2.2.6, Item 1, for additional limitations on cantilevered floor joists for detached one- and two-family dwellings in Seismic Design Category D 0, D 1, or D 2 and townhouses in Seismic Design Category C, D 0, D 1 or D 2.Tabulated uplift values are permitted to be reduced by multiplying by a factor equal to 3 divided by the actual backspan ratio provided (3/backspan ratio). Uplift force is for a backspan to cantilever span ratio of 3:1. ![]() Connections capable of resisting the indicated uplift force shall be provided at the backspan support.Ratio of backspan to cantilever span shall be not less than 3:1. ![]() No.1 or better shall be used for Southern pine. 2 Grade lumber of Douglas fir-larch, hem-fir, and spruce-pine-fir for repetitive (three or more) members.
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