Construction method and unit type metal tiled roof and set unit type metal tiled roof

摘要

PROBLEM TO BE SOLVED: To easily execute a work by applying the constitution that a plurality of roof panels made of a composite unit with the integrated combination of a rafter, a sheathing roof board and a metallic tile are erected on the upper surface of a roof truss, and a unitized ridge cap is fitted to a ridge. ;SOLUTION: A roof panel 3 is formed out of a composite unit having a composite structure with the integrated combination of a rafter 5, a sheathing roof board 6 and a waterproof sheet. Also, a blinding gutter 8 of such length as extending over the whole of a roof in a slope direction is laid on the sheathing roof board 6 along the outer periphery of the roof panel 3 at an inner position at the lap joint end A where roof panels are superposed after the erection of the roof panel 3, thereby internally positioning the outer periphery 7a of a metallic roof tile 7. Also, a water drip roof batten 9 of such length as extending over the whole length of the roof in a slope direction is kept along and secured to the lap joint end B to be superposed on the pre-erected roof panel 3 at a position between the metallic roof tile 7 and the sheathing roof board 6 by use of screws. As a result, a metallic tile roof having a high ventilation function and a long service life can be economically provided.;COPYRIGHT: (C)1998,JPO