Spans three joists in under/over installation; prong teeth in the center helps reduce nailing. G90 galvanizing finish; bridging should be installed on floor joists with a nominal depth-to-thickness ratio of 5 to 6 or more. Install prior to subfloor sheathing; use (2) 8d x 1-1/2 in nails at each end. Fully seat nails to avoid any movement against the bridging and subsequent floor noise. 18 ga.
California residents see Prop 65 WARNINGS