Simpson Strong-Tie PAI28 Purlin Anchor for I-Joist, 12 Gauge - G90 Galvanized Quik Drive Subfloor Systems Lumber Size: Intended for use

Lumber Size: Intended for use with 9x beams and 6x posts/columns and includes necessary SDS screws for quick installation

leak-proof seal that protects against moisture and weathering

while the large washer-style head provides consistent clamping force to keep materials tight and secure

they stand up to the harshest conditions without rusting or degrading over time

Simpson 33 degree ring shank nail has a tape collation used for the installation of wood connectors

Simpson Strong-Tie PAI28 Purlin Anchor for I-Joist, 12 Gauge - G90 Galvanized Quik Drive Subfloor Systems Lumber Size: Intended for useThe 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