Product Description
The Simpson Outdoor Accents Avant Collection ZMAX Black Post Base Side Plates are decorative steel plates designed to attach to the bottom of a post or column, giving any installed post base a clean, finished appearance. Part of Simpson's Avant Collection, these plates feature straight edges and a timeless aesthetic that elevates custom outdoor living structures such as pergolas, patio covers, and other top-supported builds. Constructed from 12-gauge steel with ZMAX galvanization and a black powder coat finish, they deliver dependable corrosion resistance for exterior and treated-wood applications where long-term durability matters.
Key Features
- Complements the Outdoor Accents APVB decorative post base (fasteners sold separately) - pairs directly with the matching APVB post base for a cohesive, finished look at the base of your post or column
- Designed for use with nominal 6x and 6x rough lumber - ensures a proper, snug fit against standard and rough-sawn 6x posts without modification
- 5 in. width - sized to cover and complement the base of a 6x post cleanly, hiding hardware and raw edges for a polished result
- Made from 12-gauge steel - provides a solid, rigid construction that holds its shape through years of outdoor exposure
- ZMAX galvanization with a black powder coat finish - the dual-layer protection offers extra corrosion resistance specifically suited for exterior environments and direct contact with pressure-treated wood
- Installs with (2) STN22 hex-head washers and (2) SDWS22312DBB structural wood screws per plate (sold separately) - a straightforward fastener pairing means no guesswork when sourcing hardware for a complete, secure installation
Why This Product
- Purpose-built for the Avant Collection ecosystem - these side plates are engineered specifically to complement the Outdoor Accents APVB decorative post base, so the proportions, finish, and design language align perfectly for a unified look across your structure
- Dual-layer corrosion protection built for tough outdoor conditions - ZMAX galvanization combined with a black powder coat finish goes beyond standard galvanized coatings, making these plates a reliable choice for pergolas, patio covers, and other structures exposed to the elements or in contact with treated lumber
- Clean, contemporary design that enhances curb appeal - the Avant Collection's straight-edge profile delivers a timeless aesthetic that conceals the mechanical base of a post installation and transforms a structural element into a design feature
- American-made quality from a trusted structural hardware brand - produced in the United States by Simpson, a name recognized for engineering integrity in structural connectors and outdoor hardware
Specifications
- MPN: APVB66DSP
- Member Size: 6x, 6x rough
- Height: 6-9/16 in.
- Width: 5 in.
- Gauge: 12
- Coating: ZMAX
- Finish: ZMAX Galvanized with Black Powder Coat
- Country of Origin: United States
Approved Applications
- Pergolas
- Patio covers
- Other top-supported outdoor living structures
- Exterior and treated-wood applications
Downloads and Resources
Frequently Asked Questions
- What post size are the APVB66DSP side plates compatible with?
- These side plates are designed for use with nominal 6x and 6x rough lumber.
- What fasteners are required to install these side plates?
- Installation requires (2) STN22 Outdoor Accents hex-head washers and (2) SDWS22312DBB Outdoor Accents structural wood screws per plate. Fasteners are sold separately and are not included.
- What makes the APVB66DSP suitable for outdoor and treated-wood use?
- These plates feature ZMAX galvanization combined with a black powder coat finish, which together provide extra corrosion resistance specifically suited for exterior environments and contact with treated wood.
- What post base do these side plates complement?
- The APVB66DSP side plates are designed to complement the Outdoor Accents APVB decorative post base, attaching to the bottom of the post or column to provide a finished look to an installed post base.
Related Products
Note: The structural screws, hex head washers, and concrete anchors are not included.
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