1、金屬屋面搭接處:金屬屋面搭接處先涂一層美莎防水底涂，在其仍為濕潤時，把15～20厘米寬的防水聚酯布嵌入其間，再從上面用防水底涂充分浸潤防水聚酯布，以致全干。
1, a metal roof joint: metal roof joint first painted a layer of primer, in the still wet, the 15-20cm wide polyester cloth embedded therein, from above with bottom coating fully moisten polyester cloth, so that the whole stem.
2、金屬屋面的凸起物(如煙囪、出氣孔、風機口等):裁剪尺度、外形適宜的防水聚酯布，并按現場要求裁剪好，在凸起物四周涂一層美莎防水底層涂料，把裁剪好的防水聚酯布鋪于其上，再從上面用美莎防水底涂充分浸潤防水聚酯布，保證不起泡、不起皺。
2, the metal roof protrusion (chimneys, pores, the opening of the fan, etc.): cutting scale, shape suitable seam knit polyester cloth, and according to the skill requirements tailored, in prominence around coated with a layer of primer, the cut sewing polyester cloth shop in the, and from above by primer fully moisten polyester cloth, guarantees of non foaming, wrinkle free.
3、金屬屋面固件：用10㎝×10㎝的防水聚酯布，按上述相同的方法處理。
3, metal roof firmware: with 10 cm * 10 cm of the sewing polyester cloth, according to the same method.
4、金屬屋面天溝：天溝搭接縫、落水口等處先用美莎金屬屋面屋頂防水體系進行部分屋頂防水處理，然后在大面積涂一層防水底涂, 在其仍為濕潤時鋪上防水聚酯布, 再從上面用防水底涂充分浸潤防水聚酯布, 以致全干。最少12小時后, 最終再涂一層防水底涂.
4, metal roof gutter: gutter lapped seam. Drowning, mouth, etc. first with metal roofing system waterproofing treatment, then in greater waterproof scale coated with a layer of paint, still wet PU polyester cloth, from the above slurry fully moisten polyester cloth, so that the whole stem. At least 12 hours later, then coated with a layer of slurry.
5、在做好金屬屋面屋頂防水處理的區域涂二層美莎防水面涂，表層涂料的總涂覆率為40平方米/25KG(可以一次涂刷，但主張分兩次涂刷，堅持總涂覆率不變)。
5, in a good metal roofing waterproofing treatment area of two layers of surface coating, coating of the total coating rate of 40 square meters /25kg (can be a brush, but the idea of two times, the total coating rate unchanged).
6、美莎防水底涂的兩層的涂覆率為20平方米/25kg，防水聚酯布的利用率為95%左右。
6, the coating of the bottom layer of the coating rate of 20 square meters /25kg/2 layers, the utilization rate of polyester fabric was 95%.
