Three more Barricades are located in Brig Rock. However, unlike the Sentinel Barricade, these Barricades do not require Tile 1x8 bricks and are considered standard Quick Builds. These Barricades, when assembled, temporarily block off the cracks in the walls of the brig, preventing Stromling Pirates and Stromling Admirals from spawning. Bert Scurvyburp sends players to build three Barricades.
Two more Barricades can be found in Caldera Mar near Roo Morgg, though they are retooled as floating platforms to aid players in jumping from rock to rock. Like the Barricades at Brig Rock, they are standard Quick Builds and do not require any bricks to assemble. Prior to the Nexus Tower update, these floating Barricades had to be assembled to collect one of Johnny Thunder'sTreasure Chests.