Spacing Jig for Lap Siding

FIG. 1 is a top front perspective view of a spacing jig for lap siding, showing my new design; FIG. 2 is a front elevation view thereof; FIG. 3 is a rear elevation view thereof; FIG. 4 is a right side elevation view thereof; FIG. 5 is a left side elevation view thereof; FIG. 6 is a top plan view thereof; and, FIG. 7 is a bottom plan view thereof. The broken lines shown in the drawings depict boundaries around portions of the spacing jig for lap siding that form no part of the claimed design.