The Simpson Strong-Tie ABA44PC Outdoor Accents ZMAX Black Powder-Coated Adjustable Standoff Post Base for 4x4 is a professionally engineered wood construction connector designed to securely anchor a 4x4 wood post to existing concrete. Built from 16-gauge steel with a ZMAX galvanized finish and a stylish black powder-coat exterior, this adjustable post base delivers reliable corrosion resistance alongside a refined aesthetic that complements outdoor structures. Whether you are reinforcing a deck, pergola, or fence post, this standoff post base is tested, load rated, and code compliant - giving you confidence in every installation.

Key Features

• Secures wood post to existing concrete - provides a firm, code-compliant connection between structural lumber and a concrete foundation, reducing movement and improving long-term stability.
• Built-in 1 in. standoff that meets code requirements and helps prevent end-post rot - keeping the base of the post elevated above the concrete surface reduces moisture contact and extends the service life of the post.
• Slotted base allows adjustment for precise positioning - the slotted anchor hole lets you fine-tune the placement of the post base after anchoring, making alignment easier and reducing installation errors.
• Increased uplift loads for earthquake or wind loading - engineered to handle elevated lateral and vertical forces, this post base is appropriate for structures in seismically active or high-wind regions.
• Tested, load rated, and code compliant - independent performance verification means you can trust this connector meets applicable building standards without guesswork.
• Designed for nominal 4x4 post size - sized specifically for standard 4x4 lumber so there is no need for modification or shimming during installation.
• Made from 16-gauge steel - the heavy-gauge construction contributes to the connector's structural strength and resistance to deformation under load.
• ZMAX galvanized with a black powder-coat finish - the dual-layer protective coating guards against corrosion in outdoor environments while the black color-matched finish delivers a clean, polished appearance.

Why This Product

• The built-in 1 in. standoff is not just a convenience feature - it actively meets code requirements and helps protect your post from ground-level moisture and rot, extending the life of your structure.
• The slotted base design gives installers flexibility to adjust post positioning after the anchor is set, reducing costly rework and saving time on the job.
• Dual-layer protection combining ZMAX galvanizing and a black powder-coat finish means this post base is built to hold up in outdoor conditions while still looking sharp on visible applications like pergolas and deck supports.
• As a Simpson Strong-Tie connector, this product is tested, load rated, and code compliant - giving homeowners, contractors, and inspectors confidence that the connection meets structural performance expectations for earthquake and wind loading.

Specifications

• Brand: Simpson Strong-Tie
• Part Number: ABA44PC
• Product Class: Post Base
• Member Size: 4x4
• Gauge: 16
• Material: Steel
• Coating: ZMAX
• Finish: ZMAX Galvanized with Black Powder Coat
• Color: Black
• Country of Origin: United States

Install With

• Install with (6) #9 x 1-1/2 in. Outdoor Accents Connector screws, sold separately (Model: SD9112DBB)