烧结瓦是由粘土或其他无机非金属原料，经成型、烧结等工艺处理，用于建筑物屋面覆盖及装饰用的板状或块状烧结制品。通常根据形状、表面状态及吸水率不同来进行分类和具体产品命名。
Sintered tile is a kind of plate-shaped or block sintered product made of clay or other inorganic nonmetal raw materials, processed by molding and sintering, and used for building roof covering and decoration. It is usually classified and named according to shape, surface state and water absorption.
烧结瓦适用范围
Application scope of sintered tile
1）主要用于多层和低层建筑。
1) It is mainly used in multi-storey and low-rise buildings.
2）适用于防水等级为Ⅱ级（一至两道防水设防，并设防水垫层）、Ⅲ级（一道防水设防，并设防水垫层）、Ⅳ级（一道防水设防，不设防水垫层）的屋面防水。防水垫层铺设于防水层下，也可作为一道防水层，用于保护屋面，延长屋面使用寿命。不宜使用防水涂料作为防水层或防水垫层。
2) It is suitable for roof waterproofing of grade II (one or two waterproof fortification with waterproof cushion), grade III (one waterproof fortification with waterproof cushion), and grade IV (one waterproof fortification without waterproof cushion). The waterproof cushion is laid under the waterproof layer and can also be used as a waterproof layer to protect the roof and prolong the service life of the roof. It is not suitable to use waterproof coating as waterproof layer or waterproof cushion.