Simpson Strong Tie ABA24 2Z 2x4 Adjustable Post Base| Buildcorp Direct
Built from 16-gauge steel with a ZMAX galvanized coating, the ABA24-2Z offers enhanced corrosion resistance suited for exterior use and treated-lumber applications, along with increased uplift capacity to help resist wind and seismic loading.
Key Features:
- Attaches double 2x4 wood posts to existing concrete footings or slabs
- Built-in 1" standoff helps prevent post-end rot from moisture contact
- Slotted anchor hole allows adjustability for precise post placement
- Compatible with nails or Strong-Drive SD Connector screws
- 16-gauge steel construction with ZMAX galvanized coating for corrosion resistance
- Increased uplift load capacity for wind and seismic resistance
- Cost-effective option for securing posts to existing foundations
Key Features
- The slot in the base enables flexibility around the anchor bolt, making precise post placement easier
- 1" 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
Material
- See table
Finish
- ZMAX®; see Corrosion Information
Installation
- Use all specified fasteners; see General Notes.
- See our Anchoring, Fastening and Restoration Systems for Concrete and Masonry catalog for retrofit anchor options, such as Titen HD®, Stainless-Steel Titen HD, or SET-3G™.
- Post bases do not provide adequate resistance to prevent members from rotating about the base and therefore are not recommended for non-top-supported installations (such as fences or unbraced carports).
- Place the base, cut washer(s) and nut(s) on the anchor bolt(s). Make any necessary adjustments to post placement and tighten the nut securely on the anchor bolt.
- Place the post in the ABA and fasten using nails or Strong-Drive SD Connector screws.
| SKU | ABA24-2Z |
|---|---|
| Brand | Simpson Strong-Tie® |
Shipping & Returns
Shipping:
We offer free standard shipping on all orders over $200 ($975.00 for Simpson StrongTie products). Orders are usually processed within 1–2 business days and delivered within 5–7 business days. Express shipping options are also available at checkout.
Returns:
If you are not completely satisfied with your purchase, you may return your item(s) within 30 days of delivery for a full refund or exchange. Returned items must be in their original condition and packaging.
For more details, please visit our Return Policy page.


