Simpson Strong-Tie CPT66Z (6" x 6") ZMAX Galvanized Concealed Post Base
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Simpson Strong-Tie CPT66Z (6" x 6") ZMAX Galvanized Conce...
Key Specifications
Description
Description
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).
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