Rick18071 said:
Back to the deck. Don't you make them put blocking between the joists at the beam when there is a cantilever? See table R502.3.3(2)e
Yes, however the table is for balconies. For decks see 2015 IRC;
R507.5.1 Lateral restraint at supports. Joist ends and
bearing locations shall be provided with lateral restraint to
prevent rotation. Where lateral restraint is provided by
joist hangers or blocking between joists, their depth shall
equal not less than 60 percent of the joist depth. Where lateral
restraint is provided by rim joists, they shall be
secured to the end of each joist with a minimum of (3)10d
(3-inch x 0.128-inch) nails or (3)#10x3 inch (76 mm) long
wood screws.
OR (2009 IRC)
R502.7 Lateral restraint at supports. Joists shall be supported
laterally at the ends by full-depth solid blocking not less than 2
inches (51 mm) nominal in thickness; or by attachment to a
full-depth header, band or rim joist, or to an adjoining stud or shall
be otherwise provided with lateral support to prevent rotation.