1. The correct laying method for tiles: overlapping type (suitable for roofs with a length of<=15m), staggered type (suitable for roofs with a length of>=15m)

屋面）

Roof)

2、安装密封条脊瓦封檐盖：将密封条分开两半，对照瓦型压在屋顶处盖上脊瓦使用专用钉固定；侧面瓦的交接处，用水泥做密封处理后直接盖上脊瓦，脊瓦地步用小瓦档收尾；瓦的下端即屋檐处直接安装封檐盖使用螺钉固定；脊瓦交接处，对照接口用剪刀修剪成型后重叠并使用玻璃胶密封。

2. Install sealing strip ridge tile eaves cover: Divide the sealing strip in two halves, press the ridge tile on the roof according to the tile shape, and fix it with special nails; The joint of the side tiles is sealed with cement and then directly covered with the ridge tiles. The end of the ridge tiles is closed with small tiles; Install the eaves cover directly at the lower end of the tile and fix it with screws; At the junction of the ridge tiles, use scissors to trim and shape the interface, overlap it, and seal it with glass glue.

3、倾斜面连接安装指两屋面瓦按角度和长度切断后底部安装接水处理的施工，首先在瓦的下面安装接水材料（即天沟），然后用防水粘合剂或水泥做收尾处理。

3. Oblique surface connection installation refers to the construction of two roof tiles that are cut off according to angle and length, and then installed with water treatment at the bottom. Firstly, a water treatment material (i.e. gutter) is installed below the tile, and then waterproof adhesive or cement is used for finishing treatment.

4、突出部分防水处理首先做一V字型材料，可选用不同的材料和规格，视实际情况而定，做接水处安装底部后在上面铺放彩钢瓦。

4. The waterproof treatment of the protruding part should first be done with a V-shaped material, which can be selected from different materials and specifications, depending on the actual situation. After installing the bottom at the water connection point, colored steel tiles should be laid on top.

5、专用钉正确使用方法：专用钉需打在瓦骨中间才能有防水作用；专用钉固定间隔横竖为50cm-100cm（4根/m）；专用钉须由瓦的下端往屋顶方向打才能有美观、密封、整齐的效果。

5. The correct use method of the special nail: The special nail needs to be punched in the middle of the tile bone to have a waterproof effect; The fixed interval between specialized nails is 50cm-100cm horizontally and vertically (preferably 4 pieces/m); Special nails must be driven from the lower end of the tile towards the roof to achieve a beautiful, sealed, and neat effect.