Is it OK to backfill the bathroom with the waste residue from the chiseled wall?

The backfill material of the bathroom caisson: the specification says that it must be filled with "peach grains". However, many construction units use charcoal ballast instead.

The choice of backfill material: whether the material can benefit the water is the key, if you use the garbage to fill the wall, choose granularity, not too big to avoid cavities, too fine will block the side row, and pay attention to the drainage branch pipe when backfilling, do not let the side row on the drainage main in the caisson not too fine. I hope I can help you, and.

Many renovation companies use the waste residue after smashing the wall to backfill the floor of the bathroom, because the waste residue has irregular tips, which is very easy to puncture the sewer pipe; Moreover, the waste residue blocks are relatively large, and the voids will be very large, so the ground is very unstable, and it is easy to tear the waterproof layer of the bathroom. Let's take a look at what Hemming uses for customers.

No, it can be filled with mortar.

Guardian God Backfill Treasure", only need to mix a special material package with cement and water in a mixer, and after filling and mixing, it can be directly backfilled into the caisson tank. When it is self-leveling and dry, you can lay bricks on it. It's as simple as that.

This "Guardian God Backfill Treasure" material package, when mixed with cement and water, will form a kind of cement with closed pores inside, which is very lightweight, and the material is environmentally friendly, non-toxic, and relatively safe. It can also fully cover the pipes in the caisson and play a role in protecting the pipes. When it dries, it will form a whole with the whole building, and there will be no gaps, so there is no problem with waterproofing.

Because the building ceramsite is basically granular, there are no obvious edges and corners, and the waterproof layer that has been done will not be damaged when backfilling. The building ceramsite particles are small, and the backfill will not cause the phenomenon of using a cavity without backfilling in place, and the ceramsite can absorb moisture well, and the construction waste slag is normally to be cleared and transported away, such as looking for a decoration company to decorate, there will be a garbage removal freight, and some bad decoration companies in order to save trouble or cut corners, in the absence of the owner, directly the construction waste produced during the decoration, directly backfill.

<> so ceramsite is a kind of building material produced for building construction. For the backfilling of the bathroom in our home, ceramsite can be used as a special backfill. In addition, ceramsite should also be in many places.

It is very important to waterproof the caisson bathroom, and water leakage affects not only the neighborhood, but also the quality of life of the family. In some rainy weather, you will feel that there is always a smelly smell in the bathroom, but you can't find the reason. As for the construction waste residue, it is generally generated by the strong and weak electricity of the new house, as well as the slotting during the layout of water supply and drainage.

If other materials are used for backfilling the toilet sedimentation tank, the construction waste needs to be removed from the site.

Because the building slag can be obtained anywhere to demolish the bricks of the wall, it can be broken and used as a backfill material, and the ceramsite needs to be purchased separately, and it is not cheap, so from the cost point of view, the ceramsite is relatively expensive! However, it is the owner who is harmed in this way, because the bricks and concrete blocks in the construction waste have a large weight, and the backfill will compress the water pipe, resulting in damage to the water pipe. In addition, construction waste often has sharp edges and corners, which can easily damage the waterproof layer.

The waterproof treatment of the bathroom, the first step is to carry out a comprehensive inspection of the base layer to see whether there is a blistering hollow drum, if there is a blistering hollow drum phenomenon, it must be knocked on the base layer and redone, leveled with cement mortar, and then smeared with the plugging king after it dries. When backfilling into the sinking tank, it is easy to cause scratches and injuries to the waterproof layer, and in serious cases, the drainage pipe will be smashed or fallen off due to gravity, which will have a greater impact on the safety of the bathroom.

It is very not recommended to use construction waste residue, because the construction waste residue on the construction site can only be discarded and cannot be backfilled, backfilling is a violation, and construction waste is destructive to the environment.

Personally, I think that in the toilet it is possible to cover with construction slag, but the water pipes, sewers and waterproofing must be protected beforehand, sand and soil can be poured into the water supply and then covered with construction slag. Waste disposal is also an advantage of savings.

Absolutely, because it doesn't matter if you use sand or construction waste, the effect is the same.

Bathroom backfill with construction waste? Hello, I am glad to answer for you<> construction waste is not good for toilet backfill, construction waste can not be used to make bathroom backfill layer, buildings are concrete, the weight is very heavy, especially on the building with construction waste back cover high fill is too heavy, especially those sinking depth is relatively large bathroom, with construction waste is easy to produce potential safety hazards. Bathroom backfill is still made of lightweight materials such as cinder or clay blocks.

Don't make a mistake in order to save those few small bucks. Toilet ceramsite backfill process 1, the best toilet backfill is made of coal ash slag burning, but the actual sales and application are very few. The role of ceramsite is to ensure that the lightweight intumescent material carries the load and that the filling part dries up and does not develop mildew.

2. Non-standard construction is basically backfilled by construction waste, which should be eliminated. In the absence of ceramsite, cinder can be used to backfill (to ensure that the fill is solid), or to use new broken bricks (to avoid mixing large chunks of cement and brick waste) and cement mortar. Hope mine can help you <>

Do you have any other questions?

Often, only the sunken toilets are treated simply and rudely, and the fillers are also varied, and even the construction waste is backfilled. While you may not see anything wrong with this in the short term, over time, it is prone to water seepage

Although in the short term,It's okay to backfill the restroom with construction wasteIn this way, it not only makes use of garbage and waste, but also achieves the purpose of construction.

But in the long runThis practiceVeryNot worth advocating, because it will lead to a lot of drawbacks. <>

What is Restroom Backfill? Why backfill a restroom? Since a lot of friends are interested in "Bathroom backfill"The concept is very foreign, so it is being specified".What are the disadvantages of backfilling the bathroom with construction waste"Before we get started, let's briefly explain

What is Restroom Backfill? Why backfill a restroom?

According to insiders:

Toilet backfill refers to the construction of the main body, the toilet structure layer is partially or completely sunk away from the corresponding floor at a certain height (generally 35cm to 40cm), so that the horizontal drainage pipe of the toilet is buried in it, and then backfilled with lightweight materials, and only a hole is set up for the drainage riser to be used in the structural structure.

Since the above statement is too technical, it may be difficult for a layman to understand, so let's change to a more popular one:

The floor height of a blank house that has not yet been fully renovated is 30 or 40 centimeters higher than the ground height after decorationIt looks like a "pit" that has sunken downAfter burying the drainage pipe in this "pit", we need to backfill this "hole".

And the reason why the bathroom has to be backfilled is not only because it can be backfilledBeautiful, but also because after backfilling, the bathroom can haveGood waterproofing

That should be easy to understand, right?

Why is it not recommended to backfill the restroom with construction waste? With the concept of backfilling understood, let's explain why it is strongly discouraged to backfill restrooms with construction waste.

In fact, if you have very low requirements for the overall house, and in line with the purpose of saving a little is a little, then youAny material can be usedBack and forth filling the bathroom.

However, if you want to ensure that the restroom is waterproof and load-bearing, then it is best to use a lightweight material that is specifically designed for backfilling.

Construction waste is used as a backfill materialThere are too many drawbacksFinish.

The first is construction wasteHigh hardness, hard brick slagSharp edges and cornersIt is easy to destroy the waterproof layer and scratch the pipe, which increases the sizeCauses problems with standing waterprobability.

As we all know, one of the most annoying problems in housing is water leakage, water accumulation, water seepage, drainage, water blockage and other problems.

The most critical thing is that the density of construction waste is also relatively large, which will bring greater pressure to the load-bearing of the house, if the house is in the most frequent zone, then, after encountering several times, the bathroom floor collapses dangerously, it is not impossible.

So, while we areToilets can be backfilled with construction waste, but from a pros and cons point of view, weThis is strongly discouraged

Hello, I have found out for you, this is not possible. 1. Most of the construction waste is stone concrete, etc., and its weight is relatively heavy, and for some bathrooms with a relatively large sinking height, it will increase a lot of weight, and it is generally not very safe. 2. The void ratio between the garbage is large, then the storage capacity is small, and in the future use, the pressure above will cause the ground to sink, which will lead to the detachment of the floor tiles.

3. The water absorption rate of construction waste is high, and the water vapor in the bathroom is often heavier, which will make the water accumulate below all the year round and damage the waterproofing of the ground.

For sunken toilets, there are more and more in today's buildings. However, an inherent feature of the sunken toilet itself is that it has a caisson. Therefore, when we are decorating, if it is a sunken bathroom, we need to consider the choice of sunken bathroom caisson backfill.

Take the following problem as an example to analyze the problem of sunken toilet backfill materials.

Whether construction waste can be used in the backfill bathroom, the household miscellaneous altar first gives a personal point of view, that is, it is resolutely not allowed to use construction waste to backfill the bathroom. In fact, many friends think that it doesn't matter if the backfill material is okay, any material is fine, but this idea is incorrect. Because the backfill of the bathroom must meet three requirements:

First, the backfill should have permeable performance, second, the quality of the backfill material should be light, and third, the backfill material should also have a certain protective effect on the pipeline in our caisson. The following household miscellaneous altar will give you an answer from these three aspects why the bathroom backfill can not use construction waste.

Reason 1] The permeability requirements of the backfill material can be determined.

The so-called permeability of the backfill material means that once there is water seepage and leakage in the caisson, the water can smoothly penetrate into the bottom of the caisson through the backfill material, and then be discharged through the buried secondary drainage floor drain we set. This feature determines that construction waste cannot be used for backfilling toilets.

Reason analysis: Because construction waste is our most common material for demolishing walls and floors, these materials contain cement, sand, concrete, steel and so on. If these materials are filled into the caisson of a sunken bathroom, they will slowly condense.

After condensation, it almost forms a whole. Therefore, it does not have water permeability.

There are problems: 1. The secondary drainage floor drain in the bathroom fails. Because of the backfill of construction waste, the water cannot penetrate the lower part of the floor drain.

Second, the construction waste contains a lot of cement, which is easy to block the floor drain of our secondary drainage. Third, the backfilling of construction waste will damage the pipeline and waterproofing. Because there are many sharp objects in the construction waste, these sharp substances may cause damage to the waterproofing of the inner wall of the sunken toilet caisson.

Reason 2] The quality of the backfill material should be light.

The quality of the so-called toilet caisson backfill material should be light, that is, when we backfill the bathroom, the best choice is that the proportion of the backfill material is small. For example, some of the most common hollow materials are materials. The most common is ceramsite or slag materials that meet this requirement.

The main reasons are as follows.

Reason analysis: Because the caisson structure of the sunken bathroom is a hoisting structure, the bottom plate of its lower part is hoisted through the wall of the side wall. Therefore, the load of its own structure is not particularly high.

If we backfill the material to increase the load is large, it will affect the safety of the structure.

There are problems: First, the use of construction waste backfill, increase the load. Due to the relatively large proportion of reinforced concrete and other materials in construction waste, the load in the caisson will be seriously increased. In the most severe cases, this can lead to cracking of the caisson floor.

Foam backfill is a relatively high-end product in the current home improvement market, and you must see it if you have decoration!

What materials are good for bathroom backfill, construction waste and ceramsite will be eliminated, see the latest materials.

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Is it okay to use slag for toilet backfilling, because there are all kinds of slag for toilet backfilling, which is not strong, easy to collapse after a long time, and has high pressure on the floor slab. It is recommended to use carbon slag, because the carbon slag is light and strong, the pressure on the floor slab is small, and the raw materials of cinder are easier to find, the cost is low, and the construction is convenient. There are also backfills with ceramsite, but the cost of ceramsite is high, and it is not used very much in reality.

What materials are good for toilet backfill 1, backfill material ceramsite bathroom decoration backfill material is ceramsite, ceramsite material is also used by many owners, its advantage is odor and water absorption, weight is also relatively light, more suitable for the backfill of toilet settling tank. However, the ceramsite itself does not have the ability to deal with the smell, and the smell in the bathroom will become bigger and bigger after a long time, and the ** of ceramsite is also more expensive. 2, backfill material building waste slag bathroom decoration selection slag backfill is relatively more cost-effective, decoration house will remove some wall walls, will remove a lot of construction waste slag, some owners in order to save money will use waste slag to fill the toilet back and forth, although this way saves money and effort, but the waste slag is relatively heavier than other materials, the weight of each cubic is almost two tons, and the irregular shape of the waste slag material is also easy to destroy the sewer pipe between the sanitary and burning.

3. The backfill material carbon slag carbon slag is cheap, and the material is very light, which is also good for backfilling. But now this charcoal place is not enough, and the material is not easy to find, in addition, cinders absorb water better. Toilet backfill can be made with this material, when filling the residual carbon, ensure the dryness of the residual carbon, the stability of the carbon residue is not very good, after filling, it must be compressed, it is best to thicken the top grout to prevent cracks.

4. Backfill material foamed concrete bathroom decoration backfill material has a new type of material, that is, foamed concrete, the weight of foamed group shouting concrete is relatively light, only tons per cubic meter, the advantage is that it is not cracked and does not settle, and it is more suitable for bathroom decoration backfill.

Do the math how much it will cost you to renovate your home