Question: what material to use to build a pergola?
Answer: 8' 2x8 pressure-treated boards., construction adhesive., 5" galvanized drive screws., 1x3 boards., 2" x 3" galvanized steel angle brackets., 2x8 x 10' pressure-treated beam ties., 4x4 x 8' pressure-treated boards., 2x8 x 12' pressure-treated beams.