Simpson Strong-Tie HHDQ14 Holdown with SDS Screws Installation is simplified because the

Installation is simplified because the Titen HD® screw anchor and Strong-Drive® SDS screws are included with the hanger

The Simpson Strong-Tie HDU4-SDS2

This patented innovation distributes the load through two points on each joist nail for greater strength

faster installation

Simpson Strong-Tie HHDQ14 Holdown with SDS Screws Installation is simplified because theThe HHDQ series of holdowns combines low deflection and high loads with ease of installation. The unique seat design of the HDQ8 greatly minimizes deflection under load. Both styles of the holdown employ the Simpson Strong Tie Strong Drive SDS screws which install easily, reduce fastener slip and provide greater net section when compared to bolts. They may be installed either flush or raised off the mudsill without a reduction in load value.