Mission Collection Post Base by Simpson Strong-Tie

Secure your deck or outdoor structure with strength and style using the Mission Collection Post Base from Simpson Strong‑Tie’s Outdoor Accents line. These decorative post bases anchor wood posts to concrete footings while adding a distinctive architectural flair that complements pergolas, patio covers, decks, and more. With a decorative southwestern‑inspired profile and durable ZMAX galvanization with black powder coat, they deliver long‑lasting corrosion resistance and a refined finish. Designed for Performance & Durability: Built with ZMAX galvanized steel and black powder‑coat for outdoor corrosion protection. 1" standoff helps reduce the risk of post‑end rot from moisture by keeping wood off the concrete surface. Slotted holes allow adjustability for perfect post placement — ideal for meeting building code and layout requirements. Available Edge Profiles: Nominal post base — designed for surfacesawn, finished lumber. Rough post base — sized for unsurfaced or “rough” cut lumber shapes. Available Sizes: 4″ x 4″ — for standard 4×4 posts. 6″ x 6″ — supports larger posts. 8″ x 8″ — suited for even heavier structural elements. 10″ x 10″ — for the largest lumber sizes used in big outdoor builds. Whether you’re anchoring a new pergola or finishing the posts on a deck or patio cover, Mission Collection Post Bases deliver decorative appeal and reliable structural support to your build.