Simpson Strong-Tie PA18 Purlin Anchor and Strap-Tie Holdown - G90 Galvanized Painted Collated Wood Deck Screws Designed for both roof purlin

Designed for both roof purlin anchorage and stud-to-foundation holdown applications

flush joints

Load Transfer: Helps reinforce critical roof-to-wall structural connections

See General Notes for Holdowns and Tension Ties

Box-thread design – Raised-ridge technology reduces torque and drives efficiently

Simpson Strong-Tie PA18 Purlin Anchor and Strap-Tie Holdown - G90 Galvanized Painted Collated Wood Deck Screws Designed for both roof purlinThe Simpson Strong Tie PA Purlin Anchor and Strap Tie Holdown is a versatile, code approved solution for transferring uplift and lateral loads from wood framing into concrete or masonry. Designed for both roof purlin anchorage and stud to foundation holdown applications, the PA provides a reliable wood to concrete or wood to masonry connection in structural framing systems. Whether securing roof purlins to a concrete wall or tying wall studs to a