1、屋面工程卷材铺贴方向，应根据屋面坡度方向而定，在坡度名≤3%时，卷材平行于屋脊方向铺设，且卷材搭接缝顺流水方向。屋面先远后近，统一平面内先铺雨水口、伸缩缝、女儿墙转角等细部，然后从屋面较低处开始铺贴。
1, roofing tiles, roof slope should be based on the direction and, in a slope less than 3% when the coil laying parallel to the ridge direction and the direction of the water flow along the coil lap seam. The roof first distant past, the same plane Xianpu rain, joints, corner parapet and detail, and then from the lower roof start paving.
2、卷材铺贴前应按照卷材的宽度，留出搭接缝尺寸（卷材搭接宽度应吻合相干规范要求，高分子卷材胶粘80mm(北京设计)，单缝焊60mm，改性沥青卷材胶粘100mm，热熔及自粘 80mm )，将铺贴卷材的基准线弹好，以便按此基准线进行卷材铺贴施工。
2, before the tiles should be in accordance with the coil width, leaving joint size (coil lap width should comply with the relevant specifications, high polymer sheet adhesive 80mm, single seam 60mm, modified asphalt adhesive and hot melt adhesive 100mm, 80mm), the baseline paving material will play, in order to coil paving construction according to the datum line.
3、施工时(河北人事考试)，相邻两幅卷材短边搭接缝应错开，且不得小于500mm(九寨沟旅游租车)，上下两层卷材长边搭接缝应错开，且不得小于幅宽的1/3。
3, the construction, the short side two consecutive coil lap joints should be staggered, and not less than 500mm on the two layer coil long side lap joints should be staggered, and shall not be less than the width of 1/3.
4、热熔卷材应用喷灯充分烤融搭接边上基层卷材外观沥青涂盖层，边热熔边滚压粘实，且有熔融沥青从边端挤出，形成匀质沥青条。
4, hot coil application fully melt on the edge of the lap a lower surface of membrane asphalt coating, hot melt edge edge rolling stick, and molten asphalt extruded from the edge, forming a homogeneous asphalt.
5、搭接缝采胶粘、自粘时，黏结后，采用压辊在上层卷材搭接缝处的顶面均匀滚压， 使接缝密实黏合。宜在搭接缝100mm宽加涂合成高分子密封胶作增强密封处理。
5, joint production, self-adhesive adhesive, adhesive, the pressure roller in the upper coil lap seam at the top of the uniform rolling, the adhesive joints dense. Suitable for lap joint 100mm wide coated synthetic polymer sealant for strengthening sealing treatment.
