Simpson 1616HT 16 X 16 Heavy T Strap - G90 Galvanized Helical Wall Ties BT's and BTB's specifically are

BT's and BTB's specifically are used for connecting structures that have an airspace of 1” to 2”

or (4) AM625 anchors

Hanger must be installed flush with the header to ensure proper bearing and alignment

and composite materials

Simpson 1616HT 16 X 16 Heavy T Strap - G90 Galvanized Helical Wall Ties BT's and BTB's specifically areThe Simpson 1616HT Heavy T Strap is designed to provide strong reinforcement at wood beam intersections, particularly in heavy timber framing. With its robust G90 galvanized steel construction, this 16" x 16" strap ensures reliable performance and corrosion resistance in both interior and exterior applications. Whether you're constructing pergolas, pavilions, or other large scale wood structures, the 1616HT delivers critical lateral and vertical