Simpson Strong-Tie ABU5-5Z ABU ZMAX® Galvanized Adjustable Standoff Post Base for 5-1/8 in. x 5-1/8 in. Eng. Lumber

The Simpson Strong-Tie® ABU is designed to attach wooden posts to existing concrete in high capacity applications. The built-in 1-in. standoff of this adjustable post base helps to prevent rot at the end of the post. The ABU has a slotted anchor hole in the base for adjustability and attaches to the post with nails, Strong-Drive® SD Connector screws or bolts. This versatile post base makes a cost-effective option for securing a post to the foundation, with a design built for maximum uplift performance.