CPTZ Concealed Post Tie rail these boards are crafted from

these boards are crafted from a mineral-based composite that offers exceptional strength-to-weight ratio

Fits: 2-1/2" posts

these collated screws help you achieve a professional‑grade surface finish with consistent engagement and reduced cam‑outs

and Edge Guides

CPTZ Concealed Post Tie rail these boards are crafted fromThe CPTZ concealed post base provides a clean, concealed look while providing a 1" standoff height above concrete. The 1" standoff reduces the potential for decay at the post end and satisfies code requirements for posts that are exposed to weather, water splash or in basements. It is part of a system of concealed connectors that includes the CBTZ and CJT. The CPTZ is tested and load rated for uplift, download and lateral load. Simpson Strong Tie