Composite rock wool board is a material that has excellent fire and thermal insulation properties, as well as good strength, making it widely used in building processing. However, to ensure the full play of these properties, correct installation is crucial.

1、在施工之前，要对基层进行清理和检查，这个时候我们首先将岩棉板表面的泥土、杂物等好好的清理干净，然后对混凝土的基层进行预制或者是现浇。

1. Before construction, the base layer needs to be cleaned and inspected. At this time, we first clean the soil, debris, etc. on the surface of the rock wool board, and then prefabricate or cast-in-place the concrete base layer.

2、清理之后，要对保温层进行铺设了，主要有这样的几个步骤：

2. After cleaning, the insulation layer needs to be laid, mainly in the following steps:

（1）铺设之前清洗岩棉板要接触的那面，应找平拉线进行干铺岩棉板，板块之间铺平、紧密，若是分层铺设的板块，应将其上下两层错开，找同类材料的碎屑将板块之间的缝隙填密紧实，同时表面应与相邻两板的高度一致。

(1) Before laying, the surface that the rock wool board needs to come into contact with should be leveled and pulled for dry laying. The plates should be laid flat and tightly. If the plates are laid in layers, the upper and lower layers should be staggered, and the gaps between the plates should be filled tightly with debris from similar materials. At the same time, the surface should be consistent with the height of the adjacent plates.

（2）在做砂浆找平层分格缝排气道处留设，当板状保温层如需留设排汽槽时，不得有遗漏现象出现。

(2) Leave a vent at the dividing joint of the mortar leveling layer, and there should be no omission when leaving a vent for the plate-shaped insulation layer.

（3）复合岩棉板保温层已铺完当在上面进行行走或用胶轮车运输材料时，应垫上脚手板进行保护。

(3) The insulation layer of the composite rock wool board has been laid. When walking on it or transporting materials with a rubber wheel truck, a scaffold board should be placed for protection.

（4）当复合板出现缺棱掉角的现象时，可用同类材料的碎块进行嵌补。

(4) When there is a phenomenon of missing edges and corners in the composite board, fragments of similar materials can be used for embedding.

3、使用B型复合轻集料来垫层找坡：根据设计要求的弧度，在墙体上找坡层平标高线和控制线。

3. Using B-type composite lightweight aggregate for bedding slope making: According to the design requirements of the curvature, find the horizontal elevation line and control line of the slope layer on the wall.

4、保护层的施工：首先是混凝土块做面层时，板缝之间有间隙时应用砂浆勾缝处理，并且采用水泥砂浆座浆铺平；若是采用的是非功能性屋面作为屋面时，可以对其进行处理采用平铺预制混凝土板的方式。预制板的厚度应小于30mm,并具有一定的强度。

4. Construction of protective layer: Firstly, when the concrete block is used as the surface layer, if there are gaps between the board joints, mortar pointing treatment should be applied, and cement mortar base mortar should be used to pave the surface; If a non functional roof is used as the roof, it can be treated using a flat precast concrete slab. The thickness of the prefabricated slab should be less than 30mm and have a certain strength.

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