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Product Details
About This Product
The Simpson Strong-Tie ABA is designed to attach wooden posts to existing concrete. The built-in 1-inch standoff of this adjustable post base helps to prevent rot at the end of the post. The ABA has a slotted anchor hole in the base for adjustability and attaches to the post with nails or Strong-Drive SD Connector screws. This versatile post base makes a cost-effective option for securing a post to the foundation.
Highlights
- The slot in the base enables flexibility around the anchor bolt, making precise post placement easier
- The 1-inch 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
- Made from 16-gauge steel
- ZMAX galvanization offers extra corrosion resistance for exterior and treated-wood applications
- Install with 0.148 in. x 3 in. nails (10DHDG) or #9 x 1-1/2 in. Strong-Drive SD screws (SD9112)
- Install with 10d common nails or 9 x 1-1/2 in. strong-drive SD screws
- Shop all Simpson Strong-Tie here.
- Return Policy
Product Information
Specifications
Dimensions: H 3.13 in, W 3.56 in, D 3.06 in
Dimensions
Nominal Post Size (in.) | 4x4 | Product Depth (in.) | 3.06 in |
|---|---|---|---|
Product Height (in.) | 3.13 in | Product Width (in.) | 3.56 in |
Details
Base Type | Standoff Post Base | Connector Finish | G185 Galvanized |
|---|---|---|---|
Fasteners Included | Fasteners Not Included | Features | No Additional Features |
Gauge | 16 | Material | Steel |
Material Connector Compatibility | Wood to Concrete | Number of Pieces | 1 |
Package Quantity | 1 | Product Weight (lb.) | 0.81 lb |
Returnable | 90-Day |
Warranty / Certifications
Manufacturer Warranty | Limited Warranty |
|---|
Questions & Answers
What is the crush weight for this bracket?
Hi Greg, this is Bekah from Simpson Strong-Tie. In a DF/SP lumber application the ABA24Z has a download of 10,500. Additionally we do state "A higher download may be achieved by solidly packing grout in the 1" standoff area before installation of the post. Allowable download shall be based on the capacity of the post, grout or concrete according to the code." If you need more information or have additional questions, please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. We look forward to hearing from you.
What is the maximum weight this is rated for?
Hi James, this is Bekah from Simpson Strong-Tie. The ABA66Z has an allowable uplift for DF/SP of 920 and allowable download for DF/SP of 11,415 from our 2024 Catalog load tables. If you need more information or have additional questions, please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. We look forward to hearing from you.
Can these be installed on a wood deck? I want to install 6x6's for a lean to roof
Hi Shannon, this is Bekah from Simpson Strong-Tie. The ABA44Z is designed to be installed on concrete. We do have other bases that can be installed on wood. Please contact the Simpson Strong-Tie Customer Service team at 800-999-5099 so we can help you determine if some of our other bases would be a good option for you. We look forward to hearing from you.
The oval hall at the bottom of the bracket is not in intended to have a fastener in its place. The city of Florence is asking me if it should, although I know that it’s not I would like verification On the answer to this question
Hi Jarid, this is Lexus from Simpson Strong-Tie. We want to make sure we address your question adequately; please reach out so that we can assist you in your application. Please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. We look forward to hearing from you
What is recommended to do if some of the footers in a deck install are about 1-2inches shorter than other footers? Is there a part to use when attaching to the footer with a 5/8" threaded rod?
Hi Shinigami02, this is Bekah from Simpson Strong-Tie. We want to make sure we address your question adequately; please reach out so that we can assist you in your application. Please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. We look forward to hearing from you.
The post supporting 10 ft high balcony is rotting. Can I use this into concrete slab below with a new post? Is there a height or weight limit? I could install several of these.
Hi Arak, this is Bekah from Simpson Strong-Tie. The ABA66Z has an download capacity of 11,415 for DF/SP lumber. The Engineer of Record or Building Design Professional on the job would need to specify if the ABA66Z is the correct part for your application. If you need more information or have additional questions, please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. We look forward to hearing from you.
What size screws do I use with 6x6? The description says 16d common nails or #10 1-1/2. That screw length seems short compared to the nail.
Hi HomeDepotGuy, this is Bekah from Simpson Strong-Tie. If you are wanting to use screws instead of nails for the ABA66Z you would use Simpson Strong-Tie's (8) SD10112. While this seems like short compared to the nail the screw will actually give you a higher uplift load if that is what you are needing. The screws are specific to Simpson's SD10112 screws. If you need more information or have additional questions, please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. We look forward to hearing from you.
where can I get cad details of the parts i'm calling out on my drawings
Hi James, this is Bekah from Simpson Strong-Tie. Drawings for our parts can be found on strongtie.com by searching the product. Once on the product information page you will be able to click on Drawings to get the drawings for that specific part. You can find all product drawings at https://www.strongtie.com/search?v=%3Arelevance&tab=drawing. Also, we have various Drawing Finder Plug Ins including one for Cad here https://www.strongtie.com/search?v=drawing+finder%3Arelevance%3Acategory%3ASoftwareandWebApplications%3AproductType%3APlugin&tab=product. If you need more information or have additional questions, please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. We look forward to hearing from you.
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Customer Reviews
4.6 out of 5
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Customers say the Simpson Strong-Tie post base is a reliable and sturdy solution for anchoring posts to concrete, effectively keeping them elevated to prevent moisture damage. While many appreciate its ease of installation and adjustable features, some users noted that the sizing can be slightly off for certain lumber dimensions, requiring adjustments. The product is generally viewed as a bit pricey, but its durability and performance in various applications, such as decks and pergolas, make it a worthwhile investment for many.
