Simpson Strong-Tie PBST PBST44Z Post Base, 4 x 4 in Post, 12, 14 ga Gauge, Carbon Steel, ZMAX

The PBST cast-in-place post base is designed to provide a strong, reliable connection between wood posts and concrete. It offers a smart solution for decks, patio covers, porches and other outdoor structures. Ideal for residential construction, the PBST delivers high allowable loads and excellent performance with S-shaped stiffening tabs that enhance download capacity. A ZMAX finish offers added corrosion-resistance and embossed vertical straps contribute to overall strength. The base maintains a 1 in standoff to help protect posts from moisture-related rot and it installs into concrete with minimal side clearance. The PBST can be fastened with nails, bolts or Strong-Drive SD connector screws and is available for nominal 4 x 4, 4 x 6 and 6 x 6 post sizes. The patent-pending design of the PBST delivers a durable, code-listed performance and serves as a replacement for PBS models, delivering improved functionality while meeting structural requirements.