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The Simpson ABU88Z 8x8 Adjustable Post Base - Zmax Finish is designed to securely attach wood posts to existing concrete
Holds Tight: Cuts into concrete without inserts
Use a power driver with a hex driver bit (typically 5/16") and set torque to avoid overdriving or stripping
Masonry and Concrete Applications: Can be installed into CMU walls or concrete slabs with appropriate fasteners
secure driving with reliable torque
Simpson Strong-Tie 5/8" x 16" RFB Retrofit Foundation Anchor Bolt - Hot Dip Galvanized Painted Collated Wood Deck Screws The Simpson ABU88Z 8x8 AdjustableSimpson Strong Tie RFB Retrofit Foundation Bolts provide a reliable solution for anchoring wood sill plates to existing concrete foundations. Unlike traditional L bolts or J bolts that are embedded before concrete is poured, these retrofit anchor bolts are installed into cured concrete, making them ideal for foundation upgrades, repairs, and retrofit applications. Designed for use with Simpson Strong Tie anchoring adhesives, the RFB anchor bolt