2308.4.2.2 Bearing.
BC § 2308.4.2.2
The ends of each joist shall have not less than 1 1/2 inches (38 mm) of bearing on wood or metal, or not less than 3 inches (76 mm) on masonry, except where supported on a 1-inch by 4-inch (25 mm by 102 mm) ribbon strip and nailed to the adjoining stud.













