Simpson Strong-Tie PA18 Purlin Anchor and Strap-Tie Holdown - G90 Galvanized PA Purlin Anchors BT's and BTB's specifically are

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

Compatible with auto-feed systems like the Simpson Quik Drive PROHSD75 tool

Whether you're framing

Simpson 304 stainless steel ring shank coil siding nails can be used for a variety of applications but are typically used for siding installations

More Strength

Simpson Strong-Tie PA18 Purlin Anchor and Strap-Tie Holdown - G90 Galvanized PA Purlin Anchors BT's and BTB's specifically areThe 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