Page 179 - 2018_IRC

FLOORS

BLOCKING EVERY OTHER JOIST CONNECTION OF BLOCKING
(MIN. 33 MIL TRACK OR C-SHAPE TO JOIST THROUGH EACH
LEG OF WEB STIFFENER OR
CLIP ANGLE WITH 2 NO. 8
WEB STIFFENER SCREWS
RIM TRACK
(MIN. 33 MIL THICK)

SHEATHING

JOIST
NO. 8 SCREWS THROUGH
FLANGE, CLIP ANGLE OR
BENT STIFFENER
TOP TRACK
NO. 8 SCREW THROUGH
EACH FLANGE
LOAD-BEARING STUD
For SI: 1 mil = 0.0254 mm.
FIGURE R505.3.1(6)
CANTILEVERED FLOOR TO EXTERIOR LOAD-BEARING WALL CONNECTION

CONNECTION OF BLOCKING
TO JOIST THROUGH FLANGE
OF WEB STIFFENER, CLIP ANGLE
OR BENT WEB OF BLOCKING
WITH 2 NO. 8 SCREWS (MIN. DEPTH
OF ANGLE = JOIST DEPTH – 2 IN.)
[SEE FIGURE R505.3.1(4) FOR BLOCKING]

BLOCKING EVERY OTHER JOIST
MIN. 33 MIL TRACK OR C-SHAPED
MIN. DEPTH = JOIST DEPTH – 2 IN.

WEB STIFFENER
(EITHER SIDE OF WEB)

JOIST
SHEATHING

NO. 8 SCREWS THROUGH
FLANGE. CLIP ANGLE OR
BENT STIFFENER

TOP TRACK

LOAD-BEARING STUD NO. 8 SCREW THROUGH
EACH FLANGE
For SI: 1 mil = 0.0254 mm, 1 inch = 25.4 mm.
FIGURE R505.3.1(7)
CONTINUOUS SPAN JOIST SUPPORTED ON INTERIOR LOAD-BEARING WALL
154 2018 INTERNATIONAL RESIDENTIAL CODE ®
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