地面不平
现今，一部分客户倾向于在空闲时间自己进行地板铺装(DIY)，可以节省铺装的人工费用。但进行地板拼装之前，地面的准备工作十分重要，最常碰到的就是地面存在高低差的情况。今天小编就为这些顾客提供一些在地面不平情况下的解决办法。
禁止和杜绝方案：
1. 垫纸板
如果由于安装过程过于急切，铺装过程中为了避免找平，而寻找纸板等材质进行铺垫，那么时间久了之后，地板会随着铺垫物逐渐变形进而引发悬空，扣型断裂，踩踏上去上下浮动，此项为地面找平工作严令禁止事项。
2. 对于略微不平整地面安装过程中不采取任何措施
有些铺装工人喜欢对于略微不平整的地面不采取任何措施，仅仅依靠地板出厂扣型韧度强行支撑，这样做在首次安装及验收完工时不会出现问题，但不到一个月，地板踩踏悬空感就会出现，这也是地面找平中应该杜绝的行为。
正确和推荐使用方案：
1. 自流平水泥找平
首先对地面进行预处理，把凸出的地方打磨掉。之后将自流平水泥倒在地面上，将水泥推开推平，通常自流平水泥和水的比例是1:2，确保水泥能够流动，但又不可以太稀。最后让自流平水泥静置48小时左右(具体取决于找平的面积)，等待其完全干燥。
2. 水泥砂浆找平
水泥砂浆适合各种地面、各种地板铺设前的地面找平，且成本相较于自流平水泥更加低廉。水泥砂浆适用房子举架高，暖气片采暖，实木复合地板铺设和强化复合地板铺设前找平。
3. 石膏或沙子找平
其优势可用于局部找平，地面不需抬高，找平厚度大概在5-20mm左右，对房间高度几乎没有影响，干燥速度快，价格在这三种方法中相对便宜，且施工方便。但石膏或沙子找平仅适用于房间平整度略好，地面较为光滑，局部有不平的地方，具有一定的局限性。
地面不平
Nowadays, some customers prefer to do flooring installation (DIY) in their spare time, which can save the labor cost of installation. However, the preparation of the ground is very important. The most common problem is the level difference. Today, Floorco will provide some suggestions to deal with this problem.
Prohibition methods:
1. Cardboard
If you look for cardboard and other materials for leveling, in order to avoid correct leveling during the installation process. Then after a long time, the floor will gradually be hung, due to the deformation of cardboard, the buckle will be broken, and you will feel floating up and down if you step up this part. This item is strictly prohibited for ground leveling.
sub-floors leveling
2. No measures are taken during the installation of slightly uneven ground
Some installers prefer not to take any measures for the slightly uneven ground, and just rely on the factory-made lock system toughness of the floor to support it. If you do it like this, it will not cause problems in short time, but about one month, you will feel floating up and down as well. This behavior should be prohibited as well.
Correct and recommended methods:
1. Self-leveling cement
Firstly, you should polish away the protruding areas. After that, pour the self-leveling cement on the ground and push the cement apart. Usually, the ratio of self-leveling cement to water is 1: 2 to ensure that the cement can flow, but it should not be too diluent. Finally, wait for it to dry completely rough 48 hours (depending on the leveled area).
2. Leveling with gypsum or sand
The leveling with gypsum or sand can be used for part leveling, the ground does not need to be raised, and the leveling thickness is about 5-20mm. There are the advantages of leveling with gypsum or sand, it has almost no effect on the height of the room, the drying speed is fast, the price is relatively cheap among these three methods, and the construction is convenient.
However, the leveling of gypsum or sand is only suitable for the flatness of the room is slightly uneven, the ground is relatively smooth, and there is part unevenness, which has certain limitations.
