The Simpson PBV6PC PBV 6-in. Black Powder-Coated Hidden Standoff Post Base is a decorative structural connector from Simpson Strong-Tie engineered to create a concealed, secure connection between viga-style posts and concrete. Part of the Simpson Strong-Tie Decorative Hardware line, this circular post base is pre-engineered and load-rated, meaning it has been tested and verified to perform to design loads - unlike custom-fabricated alternatives. Its black powder-coat finish and round profile make it a natural fit for exposed wood applications where structural integrity and visual appeal need to work together. Whether you are anchoring a viga post on a patio, portal, or outdoor structure, this hidden standoff base delivers a clean, finished look without sacrificing connection strength.

Key Features

• Round shape sized for viga-style posts - matches the circular profile of viga posts for a cohesive, purpose-built appearance in exposed wood applications rather than a generic connector that looks out of place.
• 1-in. standoff height - elevates the post end above the concrete surface to reduce moisture accumulation at the base, helping protect the wood from rot and extend the life of the installation.
• 14-gauge steel construction - provides the structural rigidity needed for a load-rated connection while keeping the connector appropriately sized for a 6-in. diameter post.
• Black powder-coat finish - delivers a refined, pre-finished decorative look that complements natural wood tones in exposed applications, eliminating the need for field painting or custom finishing.
• Hidden connection design - attaches to concrete via threaded rod and epoxy and fastens to the post from below, keeping hardware out of sight for a cleaner aesthetic on finished projects.

Why This Product

• Tested and load-rated for confident specification - as a pre-engineered Simpson Strong-Tie product, this post base is verified to perform to design loads, giving builders and designers a reliable, code-friendly alternative to custom-fabricated connectors.
• Built-in rot protection through standoff geometry - the 1-in. elevation between the post end and the concrete surface is an engineered detail, not an afterthought, directly reducing the risk of moisture-driven decay at one of the most vulnerable points in a post installation.
• Designed specifically for viga posts, not adapted from a generic base - the circular form factor is purpose-matched to the round profile of viga-style posts, producing a finished connection that looks intentional and cohesive in decorative exposed-wood structures.
• Pre-finished and ready to install - the black powder-coat finish is applied before the product ships, so there is no field finishing required, saving time on the job while delivering a consistent, decorative appearance that stands up in exposed outdoor settings.

Specifications

• Model Number: PBV6PC
• Brand: Simpson Strong-Tie
• Nominal Post Size: 6-in. diameter
• Gauge: 14
• Coating: Powder Coating, Black
• Finish: Powder Coating, Black
• Standoff Height: 1 in.
• Install With: (4) 1/4 in. x 3 in. Strong-Drive SDS Heavy-Duty Connector screws and (1) 5/8 in. diameter anchor bolt (sold separately)
• Country of Origin: United States

Downloads and Resources

• View Spec Sheet

Frequently Asked Questions

What type of posts is the PBV6PC designed to work with?

The PBV6PC is specifically designed for use with viga-style posts. Its round, circular shape is engineered to match the profile of viga posts for a clean, cohesive appearance in exposed wood applications.

How does the PBV6PC attach to concrete?

The PBV6PC attaches to concrete using a threaded rod and epoxy. It connects to the bottom of the viga post using Strong-Drive SDS Heavy-Duty Connector screws, specifically (4) 1/4 in. x 3 in. screws and (1) 5/8 in. diameter anchor bolt, for a secure and hidden connection.

Why does the PBV6PC have a 1-in. standoff?

The 1-in. standoff is designed to help prevent rot at the end of the post by elevating the post base slightly above the concrete surface. This separation reduces the potential for moisture to accumulate at the base of the post, extending the life of the wood.

Is the PBV6PC a load-rated, tested connector?

Yes. As part of the Simpson Strong-Tie Decorative Hardware line, the PBV6PC is pre-engineered and tested. It is a load-rated product verified to perform to design loads, unlike custom-designed and fabricated connectors.

Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.