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Simpson Concealed Post Base for 8x8 Posts

Mfr.: Simpson Strong-Tie
Item #: I090991
Mfr. #: CPT88Z
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Pickup at Corona | Change Delivering to 92111 | Change

Price: $132.22
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Description

The Simpson CPT88Z is a high-performance concealed post base engineered to provide a clean, architectural finish for 8x8 wood posts. By utilizing a hidden knife-plate design, it secures the post from the inside to maintain a sleek look without visible bulky hardware. The integrated 1-inch standoff base meets code requirements by elevating the wood above concrete, effectively reducing the risk of rot and decay from moisture. This heavy-duty connector is ideal for decks, patio covers, and other outdoor structures where both aesthetics and structural strength are essential.
  • Hidden Knife-Plate Connection
  • 1-Inch Moisture Standoff
  • ZMAX Galvanized Protection
  • Black Powder-Coated Base

Features

  • Tested and load-rated for uplift and lateral loads
  • Constructed from durable 10-ga. and 12-ga. steel
  • Supports both cast-in-place and retrofit installs
  • Textured finish for enhanced aesthetic appeal

Includes

  • (1) Knife Plate
  • (1) Standoff Base
  • (2) 1/2-inch Galvanized Drift Dowels
  • (2) Washers
Products specifications
Post Size 8x8
Material Carbon Steel
Finish ZMAX and Black Powder Coat
Standoff Height 1 inch
Knife Plate Gauge 10 ga.
Base Gauge 12 ga.
Required Fasteners (2) 1/2 inch Anchors
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