Product Description
The Simpson Outdoor Accents Avant Collection Post Base for 8x8 is a black powder-coated ornamental post base engineered to anchor an 8x8 post or column securely to concrete for outdoor structures including pergolas, patio covers, and other top-supported builds. From Simpson, this post base pairs genuine structural performance with refined aesthetics, combining ZMAX galvanization beneath a black powder-coat finish to deliver superior corrosion resistance in exterior and treated-wood applications - all while maintaining the clean, simple lines of the Avant Collection.
Key Features
- Designed to meet stringent building codes for seismic or high-wind events - provides code-compliant performance in demanding climates and regions with elevated structural requirements, so your pergola or patio cover is built to last.
- Slotted for adjustability - makes field alignment easier during installation, reducing the need for precise anchor placement and saving time on the job.
- 1-in. standoff from the concrete surface - elevates the post end to allow airflow and drainage, directly reducing the risk of moisture-related rot at the base of the post.
- Fastener holes are slightly offset - minimizes fastener interference during installation, keeping connections clean and structurally sound.
- ZMAX galvanization with black powder coat - delivers a dual layer of corrosion resistance suited for harsh outdoor environments and direct contact with treated wood, extending the service life of the connection.
- Base made from 14-gauge steel; straps made from 12-gauge steel - heavier-gauge construction at the straps provides added strength where the connection to the post is most critical.
- Straps finished with ZMAX and black powder coat - the decorative finish on the straps keeps the hardware looking sharp on exposed outdoor structures where appearance matters.
- Compatible with Outdoor Accents side plates (see APVBDSP) - lets you extend the decorative look across the full post base for a more finished, intentional aesthetic on visible installations.
Why This Product
- Structural integrity meets ornamental design - unlike plain utility hardware, this post base is engineered to handle seismic and high-wind load requirements while featuring the polished black finish of the Avant Collection, making it a natural fit for high-visibility outdoor structures where both strength and appearance are priorities.
- Purpose-built corrosion resistance for outdoor use - the combination of ZMAX galvanization and black powder coat provides two distinct layers of protection against moisture and the chemical exposure common with treated lumber, making this base a reliable long-term choice for exterior column and post applications.
- Rot prevention built into the design - the 1-in. concrete standoff is a simple but effective engineering detail that keeps the post end dry and ventilated, addressing one of the most common failure points in outdoor post installations before it becomes a problem.
- Installation-friendly details throughout - slotted holes for positioning flexibility and offset fastener holes to prevent interference mean less frustration during install, whether you are a contractor setting multiple bases on a large patio cover or a homeowner tackling a weekend pergola build.
Specifications
- Model Number: APVB88
- Member Size: 8x8
- Width: 7-1/2 in.
- Height: 9-7/8 in.
- Gauge: Base 14; strap 12
- Coating: ZMAX
- Finish: ZMAX Galvanized with Black Powder Coat
- Country of Origin: United States
- Install With: Install with (8) STN22 Outdoor Accents hex-head washers and (8) SDWS22312DBB Outdoor Accents structural wood screws (sold separately)
Approved Applications
- Pergolas
- Patio covers
- Top-supported outdoor structures
- Exterior and treated-wood applications
Downloads and Resources
Frequently Asked Questions
- What post size is the APVB88 designed for?
- The APVB88 is designed for a nominal 8x8 post size, making it suitable for larger structural columns used in pergolas, patio covers, and similar top-supported outdoor structures.
- How does the APVB88 help prevent post rot?
- The post base features a 1-in. standoff from the concrete surface, which keeps the end of the post elevated and helps prevent moisture from accumulating at the post end - a common cause of wood rot in outdoor installations.
- What type of corrosion protection does the APVB88 offer?
- The base is protected with ZMAX galvanization plus a black powder-coat finish, providing extra corrosion resistance specifically suited for exterior environments and applications involving treated wood.
- Is the APVB88 rated for use in high-wind or seismic zones?
- Yes. The APVB88 is designed to meet stringent building codes for seismic or high-wind events, making it appropriate for use in regions with elevated structural loading requirements.
Related Products
Note: The structural screws, hex head washers, and concrete anchors are not included.
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