Description:

• The slot in the base enables flexibility around the anchor bolt, making precise post placement easier
• 1-in. standoff design meets code requirements for structural posts installed in basements or exposed to weather or water splash
• Increased uplift loads for earthquake or wind loading
• Nominal post size: 4x4
• Steel gauge: Base 16, strap 12
• ZMAX galvanization offers extra corrosion resistance for exterior and treated-wood applications

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.

• The slot in the base enables flexibility around the anchor bolt, making precise post placement easier
• 1-in. standoff design meets code requirements for structural posts installed in basements or exposed to weather or water splash
• Increased uplift loads for earthquake or wind loading
• Nominal post size: 4x4
• Steel gauge: Base 16, strap 12
• ZMAX galvanization offers extra corrosion resistance for exterior and treated-wood applications

Install With: Install with 0.162 in. x 3-1/2 in. nails, #10 x 1-1/2 in. Strong-Drive SD screws, or 1/2 in. diameter machine bolts