Waterproof roof and construction method of waterproof roof: Fid-Bau Portal

Waterproof roof and construction method of waterproof roof

XU GANG / YAN GUOFENG / CHEN JIANJIAN

The invention relates to a waterproof roof and a construction method of the waterproof roof, and belongs to the technical field of roof waterproofing. The roof comprises a bottom roof, a top house and a parapet wall, the parapet wall is located on the periphery of the bottom roof and matched with the top house to surround the bottom roof, the top wall of the top house is obliquely arranged to form an inclined roof, the side, close to the bottom roof, of the inclined roof is obliquely arranged downwards, waterproof coiled materials are laid on the bottom roof, waterproof coiled materials are also laid on the inclined roof, and the top house is provided with an entrance and exit for entering the bottom roof. The side, close to the bottom roof, of the sloping roof partially overhangs out of the top house, the side, close to the top house, of the bottom roof is provided with a drainage channel, the drainage channel extends to the parapet wall along the bottom roof, the parapet wall is provided with a drainage opening, and the end of a waterproof roll in the drainage channel is laid in the drainage opening. The lowest side of the sloping roof is located above the drainage channel, and an access frame for people to walk is erected at the access position of the drainage channel. The waterproof effect at the junction of the high and low roofs is better.

本申请涉及一种防水屋面和防水屋面的施工方法，属于屋面防水技术领域。其包括底屋面、顶屋和女儿墙，女儿墙位于底屋面的外围并与顶屋配合包围底屋面，顶屋的顶壁倾斜设置形成斜屋面，斜屋面靠近底屋面的一侧向下倾斜设置，底屋面铺设有防水卷材，斜屋面也铺设有防水卷材，顶屋设有进入底屋面的出入口，出入口的地面涂覆有防水涂料，斜屋面靠近底屋面的一侧部分悬伸于顶屋外，底屋面靠近顶屋的一侧开设有排水渠，排水渠沿底屋面延伸到女儿墙，女儿墙开设有排水口，排水渠内的防水卷材的端部铺设于排水口内，斜屋面的最低侧位于排水渠的上方，排水渠上于出入口位置架设有供人员走动的出入架。本申请在高低屋面交界位置的防水效果更好。

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