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Simpson Strong-Tie

Model # CBSQ66-SDS2

Internet # 100375030

Store SKU # 209253

12-Gauge 6 in. x 6 in. Standoff Column Base with SDS Screws

This item has been discontinued.
The Home Depot no longer carries this specific product.

$38.20 /each




Model # CBSQ66-SDS2

Internet # 100375030

Store SKU # 209253

Store SO SKU # 592854

Post and Column Bases secure the bottom of posts or columns to concrete and are perfect for decks or patio covers. Models are available for attaching to existing hardened concrete, wet concrete, as well as wood. The CBSQ series provides a connection between a post (or column) for decks, patio covers and other top-supported structures.

  • Uses Strong-Drive screws, which allow for fast installation, reduced reveal and high capacity
  • Provides a 1 in. standoff between post and concrete that meets code requirements
  • Embeds in wet concrete at time of pour
  • The standoff base reduces the potential for decay at post and column ends
  • Shipped with base plate assembled
  • Nominal Column Size: 6 in. x 6 in.
  • Made from 12-Gauge steel base; 10-Gauge steel strap
  • Simpson Strong-Tie Gray Paint
  • Install with Simpson Strong-Tie SDS 1/4 in. x 2 in. wood screws (included)

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Base Type 
Column Base 
Number of Pieces 
Product Weight (lb.) 
6.21 lb 
Warranty / Certifications
Manufacturer Warranty 
Visit our website at and type in warranty in the search box for detailed warranty information 


Rated 5.0 out of 5 by 6 reviewers.
Rated 5.0 out of 5.0 by Just What I Wanted I am installing a large Patio structure and needed anchors for the columns. Arrived on time and were just what I ordered and needed. June 9, 2015
Rated 5.0 out of 5.0 by Completely satisfied with purchase. The product is strong and durable--which is what I need for the coastal environment where I will be using them. March 19, 2013
Rated 5.0 out of 5.0 by Quality is outstanding. Price could be better. Not terribly easy to work into wet quikcrete. Once in place it seems substantial. May 13, 2014
Rated 5.0 out of 5.0 by Heavy duty construction, well thought though design Easy to install into the cement. Looks well made, thick metal strapping, should be good for retaining the 6" x 6" post when positioned. August 9, 2013
Rated 5.0 out of 5.0 by Lots of uplift capacity Recenntly used these for an outdoor footing. If you check the Simpson web site they are rated for a lot more uplift capacity than other similar connectors. They are a bit expensive though. Be patient when pushing them into the wet concrete, I had to use my foot to help! March 7, 2012
Rated 5.0 out of 5.0 by Great holding capacity Easy to install. I used them to hold 6x6 - 8 foot posts to support a 14 x 13 roof. The structure has a very firm response. September 20, 2012
  • 2015-11-29 T11:11:28.923-06:00
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