石灰炉渣屋面,是村镇住宅中一种常用的刚性屋面。它具有防水、保温、耐久、耐冻、表面光滑坚硬等特性,并兼有晒台的功能,很受乡镇居民所喜爱。它的缺点是屋顶产生裂缝不易处理和补救。即使采用沥青油膏、水泥砂浆灌缝等补救措施,效果也不理想,不得已只好把它全部掀掉重来,增加了房屋的造价。 Lime slag roofing is a commonly used rigid roof in residential villages. It is waterproof, heat-retaining, durable, freeze-resistant, smooth and hard surface, etc., and it also has the function of a drying table. It is very popular with township residents. Its disadvantage is that the roof cracks are not easy to handle and remedy. Even if remedial measures such as bituminous ointment and cement mortar filling are used, the effect is not satisfactory. It has no choice but to remove all of it and increase the cost of housing.