济南抹面砂浆避坑！墙面一捏就碎？这3个隐患要提前控制

　　Jinan plastering mortar to avoid pitfalls! Does the wall shatter when pinched? These three hidden dangers need to be controlled in advance

　　济南建房、装修搞砌筑的朋友们，今天拍这个内容、写这篇科普，我其实纠结了很久，到底发不发、写不写。发吧，大概率会得罪不少同行；不发吧，心里又实在过意不去。很多建房、装修的坑，其实都是可以事先控制的，没必要等出了问题再返工，既费钱又费力。今天就实打实地跟大家唠唠济南抹面砂浆的一个大隐患——墙面砂浆一捏就碎，没有强度，背后的原因和避坑技巧，大家一定要记牢。

　　For friends who are building houses, renovating, and doing masonry work in Jinan, I have been struggling for a long time about whether to post this content and write this science popularization article today. Go ahead, it's likely to offend many peers; Don't send it, I really feel guilty in my heart. Many construction and decoration pits can actually be controlled in advance, there is no need to wait for problems to arise before rework, which is both costly and laborious. Today, I will talk to you about a major hidden problem of Jinan plastering mortar - wall mortar shatters and lacks strength when pinched. The reasons behind this and the techniques for avoiding pitfalls must be firmly remembered.

　　大家先看这样一种情况，就像咱们工地上常见的这面墙，从大面上看，平整光滑，好像没什么大问题，普通人一眼看过去，根本发现不了猫腻。但你仔细凑近了看，尤其是墙面的砂浆部分，来，咱们拉近了看（就像镜头推近一样），我用手轻轻一捏，砂浆直接就粉碎了，一捏就掉渣，这就是典型的砂浆没有强度，后期很容易出现墙面开裂、脱落的问题，严重影响房屋的稳固性，住着也不放心。

　　Let's first take a look at this situation, just like the wall commonly seen on our construction site. From a large perspective, it appears smooth and flat, and there doesn't seem to be any major issues. Ordinary people can't detect any hidden problems at a glance. But when you get closer, especially the mortar part of the wall, come on, let's take a closer look (like the camera is zooming in). I gently pinch it with my hand, and the mortar will shatter and fall off immediately. This is a typical example of mortar without strength, which can easily lead to wall cracking and falling off in the later stage, seriously affecting the stability of the house and making it difficult to live comfortably.

　　先跟大家说清楚，我今天讲这个，不是要吐槽同行干得不行，也不是故意挑刺，只是想提醒济南所有建房、搞装修的朋友，很多砂浆质量问题，其实都能事先控制，提前规避，没必要等出了问题再补救，到时候损失就大了。结合咱们济南本地工地的常见情况，我总结了一下，砂浆没有强度、一捏就碎，主要有三个核心原因，每一个都很关键，大家一定要逐条记好，避开这些坑。

　　First of all, I want to make it clear to you that today, I'm not talking about my peers' incompetence or deliberately picking on them. I just want to remind all the friends in Jinan who are building and decorating houses that many mortar quality problems can be controlled in advance and avoided in advance. There is no need to wait for problems to be remedied, and then the losses will be huge. Based on the common situations in our local construction sites in Jinan, I have summarized that there are three core reasons why mortar lacks strength and shatters easily when pinched. Each of these reasons is crucial, and everyone must remember them one by one to avoid these pitfalls.

　　第一个原因，也是很多工地容易忽略的一点——砌筑的时候，红砖没有提前浇水润湿。可能有同行觉得，多一事不如少一事，省得浇水麻烦，殊不知，这一步直接影响砂浆的强度。大家想想，干燥的红砖吸水性极强，如果不提前浇水润湿，砌筑的时候，红砖会疯狂吸收砂浆里面的水分，导致砂浆在固化的过程中，水分严重不足，就像庄稼缺水长不好一样，砂浆没法正常固化，最后自然就没有强度，一捏就碎。

　　The first reason, which is also a point that many construction sites tend to overlook, is that the red bricks were not watered and wetted in advance during masonry. Some colleagues may think that it's better to do less than more, to save the trouble of watering, but little do they know that this step directly affects the strength of the mortar. Think about it, dry red bricks have extremely strong water absorption. If not watered and wetted in advance, during masonry, the red bricks will crazily absorb the moisture in the mortar, resulting in a severe lack of moisture in the mortar during the curing process, just like how crops cannot grow well due to water shortage. The mortar cannot solidify normally, and eventually it will lose strength and break easily when squeezed.

　　尤其是济南夏天，气温比较高，红砖本身更干燥，吸水性更强，这一步就更不能省。正确的做法是，砌筑前提前给红砖浇水，让红砖充分润湿，这样它就不会再过度吸收砂浆里的水分，砂浆才能正常固化，强度才能达标，这是保证抹面砂浆质量的基础一步，千万别图省事省略。

　　Especially in summer in Jinan, the temperature is relatively high, and the red bricks themselves are drier and have stronger water absorption, making this step even more difficult to save. The correct approach is to water the red bricks in advance before masonry, allowing them to fully wet and prevent excessive absorption of moisture from the mortar. Only then can the mortar cure properly and meet the required strength standards. This is a fundamental step in ensuring the quality of the plastering mortar, and should not be omitted to save time.

　　第二个原因，砌筑完成后，没有及时洒水养护。很多工地，砌筑完墙面就不管不顾了，觉得只要砂浆干了就行，其实不然。砂浆固化需要一定的水分和时间，如果砌筑完成后，没有及时洒水养护，尤其是在济南高温、干燥的环境下，砂浆里面的水分会被快速蒸发掉，导致砂浆固化不充分，强度上不去，后期自然就容易粉碎、脱落。

　　The second reason is that after the masonry was completed, it was not watered and cured in a timely manner. Many construction sites ignore the wall after masonry, thinking that as long as the mortar dries, it's enough, but in fact, it's not. The solidification of mortar requires a certain amount of moisture and time. If water is not sprayed and cured in a timely manner after masonry is completed, especially in the high temperature and dry environment of Jinan, the moisture inside the mortar will be quickly evaporated, resulting in insufficient solidification of the mortar and inability to increase its strength. In the later stage, it is easy to crush and fall off.

　　养护的关键，就是保持砂浆表面湿润，避免水分快速蒸发，一般来说，砌筑完成后24小时内，就要开始洒水养护，持续养护几天，直到砂浆完全固化，这样才能保证砂浆的强度，避免出现一捏就碎的情况，这一步虽然简单，但很多工地都容易忽略，最后吃了大亏。

　　The key to maintenance is to keep the surface of the mortar moist and avoid rapid evaporation of moisture. Generally speaking, within 24 hours after the completion of masonry, watering maintenance should be started and continued for several days until the mortar is completely cured, in order to ensure the strength of the mortar and avoid the situation of crushing at a pinch. Although this step is simple, many construction sites easily overlook it and end up suffering a big loss.

　　第三个原因，也是最关键、最不能触碰的一点——砂浆里面掺了砂浆王。可能有朋友不知道，砂浆王早就被工地明令禁止，不允许添加到抹面砂浆里了，但还是有一些人为了提高施工效率，偷偷添加砂浆王。不得不说，加了砂浆王的砂浆，工作效率确实会提高，和易性很好，施工的时候抹灰、砌筑都很顺畅，摊抹效果也不错，但它的危害更大。

　　The third reason, and also the most crucial and least touchable point, is the addition of mortar king in the mortar. Some friends may not know that Mortar King has long been banned by construction sites from being added to plastering mortar, but there are still some people who secretly add Mortar King to improve construction efficiency. It has to be said that adding mortar king to the mortar can indeed improve work efficiency and has good workability. During construction, plastering and masonry are very smooth, and the spreading effect is also good. However, its harm is greater.

　　一旦在砂浆里掺了砂浆王，砂浆的强度就会急剧降低，最后变得一捏就碎，而且这种危害是不可逆的，后期不管怎么补救、怎么养护，都没法恢复砂浆的强度，只能把不合格的砂浆全部铲除，重新砌筑、抹灰，返工成本极高，还耽误工期。所以在这里郑重提醒济南所有建房、施工的朋友，砌筑过程中，一定要严令禁止添加砂浆王，哪怕施工再麻烦，也不能触碰这个红线。

　　Once mortar king is added to the mortar, the strength of the mortar will sharply decrease and eventually become brittle with just a pinch. This hazard is irreversible, and no matter how much it is remedied or cured in the later stage, the strength of the mortar cannot be restored. Only the unqualified mortar can be completely removed, and new masonry and plastering can be carried out. The cost of rework is extremely high, and it also delays the construction period. So I solemnly remind all friends in Jinan who are building or constructing houses that during the masonry process, the addition of mortar king must be strictly prohibited. Even if the construction is troublesome, this red line cannot be crossed.

　　其实济南抹面砂浆的质量，从来都不是靠“投机取巧”就能保证的，没有什么捷径可走，无非就是做好每一个细节：提前润湿红砖、及时洒水养护、坚决不掺砂浆王。这三点看似简单，但每一步都关系到砂浆的强度，关系到房屋的质量和安全。

　　In fact, the quality of Jinan plastering mortar has never been guaranteed by "opportunism". There are no shortcuts, just do every detail well: wet the red bricks in advance, sprinkle water for maintenance in a timely manner, and resolutely do not mix mortar king. These three points may seem simple, but each step is related to the strength of the mortar and the quality and safety of the house.

　　很多朋友建房、装修，总想着图省事、省时间，忽略了这些细节，最后出现砂浆一捏就碎、墙面开裂等问题，不仅多花了返工钱，还得费心费力整改，得不偿失。咱们建房、装修，图的就是一个放心、一个稳固，与其后期返工补救，不如提前做好控制，避开这些常见的坑。

　　Many friends build and decorate houses, always thinking about saving time and effort, ignoring these details. In the end, problems such as mortar breaking and wall cracking occur, which not only cost more money for rework, but also require effort and effort to rectify, which is not worth the loss. Our goal in building and decorating houses is to have peace of mind and stability. Instead of reworking and remedying later, it's better to control in advance and avoid these common pitfalls.

　　我之所以纠结很久，还是决定把这些内容分享出来，就是希望能帮到更多济南建房、搞施工的朋友，让大家少踩坑、少走弯路，避免因为一时的疏忽，造成不必要的损失。关注我，后续还会跟大家分享更多济南装修、建房的避坑技巧，让大家建房更省心、住着更放心。

　　The reason why I have been struggling for a long time is that I have decided to share these contents, hoping to help more friends who build houses and engage in construction in Jinan, so that everyone can avoid pitfalls and detours, and avoid unnecessary losses caused by momentary negligence. Follow me and I will share more pit avoidance techniques for decorating and building houses in Jinan with you in the future, so that you can build houses more easily and live with peace of mind.