Product Features
Product Description
Simpson Strong-Tie ABA44RZ ABA ZMAX Galvanized Adjustable Standoff Post Base for Rough 4x4 is engineered by Simpson Strong-Tie to securely attach wooden posts to existing concrete. Featuring a built-in 1-inch standoff that helps prevent rot at the post end and a slotted anchor hole for on-site adjustability, this post base delivers a cost-effective, code-compliant solution for structural post installations exposed to weather, water splash, or seismic and wind forces.
Key Features
- The slot in the base enables flexibility around the anchor bolt, making precise post placement easier
- The 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: Rough 4x4
- Made from 16-gauge steel
- ZMAX galvanization offers extra corrosion resistance for exterior and treated-wood applications
Specifications
- Model Number: ABA44RZ
- Nominal Post Size: 4x4 rough
- Gauge: 16
- Width (in.): 4 1/16
- Height (in.): 2 13/16
- Length (in.): 3 1/8
- Coating/Finish: ZMAX
- Country of Origin: United States
Approved Applications
- Attaching wooden posts to existing concrete foundations
- Structural posts installed in basements
- Exterior post installations exposed to weather or water splash
- Applications requiring increased uplift resistance for earthquake or wind loading
- Installations involving treated lumber in exterior and corrosive environments
Frequently Asked Questions
- What size post is the ABA44RZ designed for?
- The ABA44RZ is designed exclusively for use with rough cut 4x4 nominal lumber. It is part of the "R" series of post bases, which are intended specifically for rough cut lumber dimensions rather than standard dimensional lumber.
- Why does this post base have a 1-inch standoff?
- The 1-in. standoff design helps prevent rot at the end of the post by keeping it elevated above the concrete surface. This standoff also meets code requirements for structural posts installed in basements or in locations exposed to weather or water splash.
- What fasteners are required to install the ABA44RZ?
- Installation requires either (6) #9 x 1-1/2 in. Strong-Drive SD Connector screws or (6) 0.148 in. x 3 in. nails to attach to the post, along with (1) 1/2 in. anchor bolt and (1) 1/2 in. washer to secure the base to the concrete.
- What makes ZMAX galvanization different from standard galvanized coatings?
- ZMAX galvanization offers extra corrosion resistance compared to standard galvanized finishes, making the ABA44RZ well suited for exterior applications and use with treated wood where exposure to moisture and corrosive conditions is a concern.
Note: Product dimensions may differ from picture. See item description for specifications.
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FAQs
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