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Description
Simpson Strong-Tie CPT66Z (6" x 6") ZMAX Galvanized Concealed Post BaseSimpson CPT66Z Description The Simpson CPT66Z Concealed Post Tie is designed to securely attach wood posts to existing concrete with a clean, concealed finish. It features a 1 inch standoff design to prevent rot and a ZMAX coating for corrosion resistance. Simpson CPT66Z Includes (1) ZMAX Galvanized Concealed Post Base for 6x6 Simpson CPT66Z Features Load Capacity: Engineered to withstand high uplift loads. Concealed Base: Designed for use with 6x6
Simpson CPT66Z Description
The Simpson CPT66Z Concealed Post Tie is designed to securely attach wood posts to existing concrete with a clean, concealed finish. It features a 1-inch standoff design to prevent rot and a ZMAX coating for corrosion resistance.
Simpson CPT66Z Includes
- (1) ZMAX Galvanized Concealed Post Base for 6x6
Simpson CPT66Z Features
- Load Capacity: Engineered to withstand high uplift loads.
- Concealed Base: Designed for use with 6x6 lumber with a knife-blade style connector.
- Enhanced Durability: 1-inch standoff design prevents post rot.
- Light Corrosion Resistance: ZMAX coating provides protection against corrosion.
Simpson CPT66Z Applications
- Decks: Securely attaches wood posts to concrete footings.
- Post-to-Footings: Provides a concealed finish for aesthetic purposes.
Simpson CPT66Z Installation Overview
- Use all specified fasteners.
- Mark dowel/bolt locations on the post using the knife blade portion as a template.
- Drill 1/2"-diameter holes perpendicular to the post at marked locations.
- Cut a 3/16"-wide slot in the end of the post adjacent to the holes.
- Install the knife blade portion of the connector on the anchor bolts.
- Place washers over the connector tabs and anchor bolts, then secure with nuts.
- Slide the standoff base onto the knife blade assembly.
- Stand the post on the knife blade and drive in the supplied dowels.
- Ensure the post is properly seated and secure.
Simpson CPT66Z Specifications
| Finish | ZMAX |
| Length | 5-3/8" |
| Material | Steel |
| Fasteners required | (2) 1/2" Concrete Anchors |
| Post size | 6x6 |
NOTE: Post bases do not provide adequate resistance to prevent members from rotating about the base and therefore are not recommended for non-top-supported installations (such as fences or unbraced carports).
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Very Fast
Color: Red, Size: 1 Pack, Style: USB Receiver
The Logitech M185 Wireless Mouse was exactly what I needed. This mouse works great and included a battery to get you started. No problems using it with my HP EliteBook laptop. I have to say, I was impressed with how fast I got the product. I don't think I could have driven to the store and back any faster. The service and price were worth it. Thanks again Amazon.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 5
Great Computer Mouse
Color: Swift Grey, Size: 1 Pack, Style: USB Receiver
This is a great mouse! Just delivered and setup and used. Setup was a breeze and it worked immediately and it flows so smoothly on my mouse pad. So pleased with this well priced product.
No need to hesitate purchasing this computer mouse. You won't be sorry. Thank you Logitech and Amazon Prime!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
★★★★★ 5
Logitech M185 Wireless Mouse
Color: Black, Size: 1 Pack, Style: USB Receiver
Good mouse, works well. Nice small comfortable size. I always buy Logitech if I need to replace a mouse.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Easy and sleek!
Size: 10 Inch, Color: Gold
I love the shelves! The gold finish pops on my white shelves. Easy to install, I was off by a half inch on the wood shelves I was using for the brackets but I was able to flip the brackets and use the underside to hold my shelves.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2024
★★★★★ 5
Great shelves! Does lean down in front
Size: 12 Inch, Color: Black, Size: 12 Inch, Color: Black
I'm very happy with these deep shelves. We bought the 12 inch bracket to help my mom keep her eggs (she loves her chickens) from taking over her kitchen counters. It came with all the hardware needed. Even some extras. And the anchors it came with were the kind I like that requires so drilling a hole first because they are pointed and you screw them in. Easy peasy. One negative to note is that going that large without having a brace/crosses section does mean it sagged a bit down on the front. Nothing should fall off but it is noticeable in person. Something to think about. All in all I love the look with the (2) 5/4"x 6" x 6' boards from Home Depot. I wanna do it at my house now. One day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2023
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