Simpson Strong-Tie ABU Adjustable Post Base with Uplift for 4 x 4 post, ZMAX®
The 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. Width 3-9/16 in. Length 3 in. Height 5-1/2 in. HB 1-3/4 in (see image 4)
$32.15
each
- The slot in the base enables flexibility around the anchor bolt, making precise post placement easier
- 1 in. stand-off 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
| Type | Retrofit Post Base |
|---|---|
| Size | 4 x 4 |
| Gauge | 16 ga. |
| Brand | Simpson Strong Tie |
| Finish | ZMAX® |
| Material | Steel |
| Manufacturer Code | ABU44Z |
Fasteners Needed: Nails 16d = 0.162 in. dia. x 3 1/2 in. long, 10d = 0.148 in. dia. x 3 in. long.
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