Simpson Strong-Tie PA18 Purlin Anchor and Strap-Tie Holdown - G90 Galvanized PA Purlin Anchors Apply steady pressure to engage

Apply steady pressure to engage drill point and avoid cam-out

More Strength

Whether you're framing

fastener compatibility

BT's and BTB's specifically are used for connecting structures that have an airspace of 1” to 2”

Simpson Strong-Tie PA18 Purlin Anchor and Strap-Tie Holdown - G90 Galvanized PA Purlin Anchors Apply steady pressure to engageThe 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