Simpson Strong-Tie PA18 PA 18-1/2 in. 12-Gauge Galvanized Purlin Anchor

The PA is a solution for wood-to-concrete and concrete-block connections. To support code requirements, the PA is designed to connect roof purlins to a masonry exterior wall. This purlin anchor features a dual-embedment line that allows for installation in concrete or concrete block (GFCMU).