RE-ROOFING UNIT AND RE-ROOFING METHOD FOR EXISTING BUILDING

摘要

PROBLEM TO BE SOLVED: To provide a re-roofing unit and the like for an existing building, that can suppress the jumboizing of re-roofing works even for a large building such as a factory or a warehouse.;SOLUTION: The re-roofing unit used for the existing building 1 covered with a plurality of roof materials 5 arranged in a ridge direction and detachable for every roof material 5, includes: a pair of leg parts erected facing each other in a span direction of the existing building 1; a working partition part 37 laid above and including a working roof part; and a moving mechanism provided on the ground surface and moving the pair of legs and the working partition part 37 integrally in a ridge direction. A working space partitioned from the external space with the side covered with a partitioning member includes a scaffold unit 63 that can be housed in the working partition part 37. The scaffold unit 63 is housed in the working partition part 37 when not in use but is projected out of the working partition part 37 to form a working scaffold 64 when in use.;COPYRIGHT: (C)2013,JPO&INPIT