Bolt Down Post Support 100mm x 100mm (4" x 4")

Bolt Down Post Support with a 100mm x 100mm internal socket designed for securing timber fence posts to hard surfaces where ground fixing is not possible. Manufactured from heavy-gauge steel and hot-dip galvanised for corrosion protection, it provides a stable and durable mounting base for structural timber posts. The rigid box section socket ensures accurate post alignment, while pre-drilled base holes allow straightforward anchoring to concrete, decking, or paving. Ideal for patios, driveways, and paved areas where concrete embedment cannot be achieved. Internal size of 100mm x 100mm (4" x 4") suits standard heavy-duty timber posts used in boundary or gate installations.