The Simpson PBV10 10" Hidden Standoff Post Base is a circular, concealed post base engineered by Simpson to create a structurally sound, hidden connection between 10-inch diameter viga-style posts and concrete. Part of the Simpson Decorative Hardware line, this pre-engineered, load-rated connector is designed specifically for exposed wood applications where both structural integrity and clean aesthetics matter. It secures to concrete via threaded rod and epoxy, while attaching to the bottom of the viga post with Strong-Drive SDS Heavy-Duty Connector screws, delivering a reliable anchored base that virtually disappears beneath the post.

Key Features

• Round profile sized for viga-style posts - matches the circular geometry of viga posts for a clean, intentional look in exposed timber applications
• 1-in. standoff height - keeps the post end elevated above the concrete surface, reducing direct moisture contact and helping prevent wood rot over time
• 14-gauge steel construction - provides a sturdy, durable base capable of meeting engineered load ratings without the uncertainty of custom-fabricated connectors
• 10-in. diameter - sized specifically for 10-inch viga posts, ensuring a proper fit without modification
• Zinc Galvanized, G90 coating - delivers corrosion resistance suited for outdoor and exposed applications where the connector may be subject to the elements

Why This Product

• A hidden connection that keeps the look clean - the concealed standoff design tucks out of sight beneath the post, preserving the natural appearance of exposed timber framing without visible hardware interrupting the aesthetic
• Pre-engineered and load-rated for peace of mind - unlike custom-fabricated connectors, this connector is pre-tested and verified to perform to design loads, giving builders and designers confidence in its structural reliability
• Built-in rot protection from the ground up - the 1-in. standoff separates the wood post end from direct contact with concrete, addressing one of the most common causes of long-term post deterioration at the base
• Designed specifically for viga post applications - the round shape and 10-in. diameter are purpose-built to suit viga-style post construction, making this a direct-fit solution rather than an adapted workaround

Specifications

• Model Number: PBV10
• Nominal Post Size: 10-in. diameter
• Gauge: 14
• Standoff Height: 1 in.
• Length: 9-3/16 in.
• Coating: Zinc Galvanized, G90
• Finish: Zinc Galvanized, G90
• 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

Options

• For black powder coat finish, order PBV6PC or PBV10PC
• For galvanized coating, order PBV6 or PBV10

Downloads and Resources

• View Spec Sheet

Frequently Asked Questions

How does the PBV10 attach to concrete?

The PBV10 attaches to concrete using threaded rod and epoxy, creating a strong, hidden connection at the base of the viga post.

What fasteners are used to attach the PBV10 to the post?

The PBV10 is installed to the bottom of the viga post using (4) 1/4 in. x 3 in. Strong-Drive SDS Heavy-Duty Connector screws along with (1) 5/8 in. diameter anchor bolt.

Why does the PBV10 have a 1-inch standoff?

The 1-inch standoff is designed to help prevent rot at the end of the post by keeping the wood elevated and separated from direct contact with the concrete surface.

Is the PBV10 suitable for exposed outdoor applications?

Yes. The PBV10 features a Zinc Galvanized, G90 coating for corrosion resistance, and is part of Simpson Strong-Tie's Decorative Hardware line, which is specifically designed for exposed wood applications where both structural performance and appearance are important.

Note: Product dimensions may differ from picture. Please see item description for specifications.