BL-37 is a truss-type masonry reinforcing with box ties welded at each intersection and extending into the cavity.
- A specially welded bar across the box tie restrains the out-of-plane movement of the two wythes.
- A 2X-HOOK™ tie is engaged to complete the tie system.
- All 2X-HOOK™ type ties are 3/16” (4.76 mm) in diameter and should be embedded a minimum of 1 1/2” (40mm).
- Bed joint alignment for connecting wythes recommended.