Simpson Strong-Tie PAI28 Purlin Anchor for I-Joist, 12 Gauge - G90 Galvanized HDU/HDQ/HHDQ Holdowns The Simpson Strong-Tie Heli-Tie helical

The Simpson Strong-Tie Heli-Tie helical stitching tie provides a unique solution to the preservation and repair of damaged brick and masonry structures

If you have a nominal post measuring 3-1/2x3-1/2" you will need an ABW44Z Post base

4" header at the top of the anchor prevents the anchor from dropping below the surface and being pulled up into the mounting plate once the bolt is tightened

Designed to be embedded into wet concrete

They are compatible with the Simpson Quik Drive PRO200 drywall attachment

Simpson Strong-Tie PAI28 Purlin Anchor for I-Joist, 12 Gauge - G90 Galvanized HDU/HDQ/HHDQ Holdowns The Simpson Strong-Tie Heli-Tie helicalThe Simpson Strong Tie PAI Purlin Anchor is engineered specifically for securing I joists to concrete or masonry walls, providing a code approved wood to concrete and wood to masonry connection. Designed to support a continuous load path, the PAI helps transfer uplift and lateral forces from roof or floor framing directly into the foundation. Unlike standard purlin anchors, the PAI is tailored for I joist construction, accommodating the unique flange