SIMPSONSKU: CBSQ66-SDS2HDG

Simpson 6x6 Column Base HDG with SDS2 Screws CBSQ66-SDS2HDG


THIS CBSQ COLUMN BASE HAS BEEN DISCONTINUED AND REPLACED WITH THE NEW CBSTQ66-SDS2HDG COLUMN BASE

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Sale price$112.30

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Product Description

The Simpson Strong-Tie CBSQ66-SDS2HDG is a hot-dip galvanized 6x6 column base engineered to serve as the critical interface between structural columns and their concrete foundations. Designed to transmit a structure's stresses reliably to the footing below, this column base features a 1" standoff that meets code requirements for structural posts installed in basements or in locations exposed to weather or water splash. Supplied with Strong-Drive SDS Heavy-Duty Connector screws, the CBSQ66-SDS2HDG delivers fast, dependable installation while preserving a greater net section area of the column compared to traditional bolt connections - making it an ideal choice for treated lumber applications.

Key Features

  • 1" Standoff: Meets code requirements for structural posts installed in basements or areas exposed to weather or water splash.
  • Strong-Drive SDS Heavy-Duty Connector Screws Included: Allows for faster installation compared to bolts and reduces reveal at the column base.
  • Greater Net Section Area: SDS Heavy-Duty Connector screws provide a greater wood net section area than bolts, helping maintain structural integrity of the column.
  • Hot-Dip Galvanized Finish: Provides enhanced corrosion resistance suitable for use with treated lumber and exposed outdoor environments.
  • Treated Lumber Compatible: Rated for use with treated lumber, making it versatile for a wide range of structural applications.
  • Reduced Reveal: Screw-based fastening system minimizes the exposed hardware profile at the base of the column.

Specifications

  • Manufacturer: Simpson Strong-Tie
  • Manufacturer Part Number (MPN): CBSQ66-SDS2HDG
  • Column Size: 6x6
  • Finish: Hot-Dip Galvanized
  • For Treated Lumber: Yes
  • Standoff Height: 1"
  • Fastener Type Included: Strong-Drive SDS Heavy-Duty Connector Screws

Approved Applications

  • Structural posts installed in basements
  • Posts exposed to weather or water splash
  • Connecting columns to concrete footing surfaces
  • Applications requiring treated lumber compatibility
  • Structures where greater column net section area is required compared to bolt-fastened alternatives

What's Included

  • 1x Simpson Strong-Tie CBSQ66-SDS2HDG Hot-Dip Galvanized 6x6 Column Base
  • Strong-Drive SDS Heavy-Duty Connector Screws

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

Frequently Asked Questions

Is the CBSQ66-SDS2HDG suitable for use with treated lumber?
Yes, this column base is rated for use with treated lumber. The hot-dip galvanized finish provides enhanced corrosion resistance that makes it compatible with the chemicals present in treated wood, as well as outdoor and weather-exposed environments.
Why does this column base have a 1" standoff?
The 1" standoff is a code-required feature for structural posts installed in basements or in locations exposed to weather or water splash. It keeps the base of the column elevated above the concrete footing, helping to prevent direct moisture contact at the column's end grain.
What fasteners are included, and why are they preferred over bolts?
The CBSQ66-SDS2HDG is supplied with Strong-Drive SDS Heavy-Duty Connector screws. These screws allow for faster installation compared to traditional bolts and preserve a greater net section area of the column, which helps maintain the structural integrity of the wood. They also reduce the exposed hardware profile at the column base, resulting in a cleaner appearance.
What size column is this base designed for?
This column base is designed for 6x6 structural columns, serving as the interface between a 6x6 post and its concrete foundation footing.
Download Specs Sheet: CBS_CBSQ.pdf

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