Light steel keel has many advantages, but why do some people still say that light steel keel is not

Advantages: light weight, high hardness, fireproof, insect-proof, not easy to deform, not easy to crack, disadvantages: high **, relatively difficult to do modeling, low construction efficiency, high process requirements.

Light steel is a material that has the characteristics of small density, light weight, high hardness, etc., so the advantage is that it can be fireproof, waterproof, moisture-proof, shockproof, etc., so that there is no need to worry about moth-eaten mold, and the stability is good, and the service life is also long. The light steel keel is a thin iron sheet pressed forming, the surface is galvanized, and in use, the saw part is not galvanized, the grade is easy to rust, the screw and the light steel joint part of some parts are not a millimeter, the drill hole is not galvanized, it is easy to rust and loosen the screw, the light steel keel seems to be used with a light buckle, in fact, why do workers and decoration companies like to use wooden keels so much, part of the reason is that workers are still the same as before, the installation of light steel keels is not particularly handy, the second is that the wooden keel is much cheaper than the light steel keel, The difference is about double the price.

<> so before the keel service life reaches will be decorated again, with which keel or depends on their own decoration budget and to do the ceiling shape to decide, there is a difference, but not big. The first is the cost problem, home decoration is generally more gypsum board. The second is that there are not many structural forms of modeling, and the use of wooden keels for suspended ceilings can make more forms.

Generally home decoration, the top of the shape of the materials used, mostly light steel keel, wooden keel, gypsum board, a lot of decoration companies under the banner of light steel keel, in order to facilitate the construction of light steel keel and wood keel mixing, according to the shape of the ceiling to choose wood or light steel keel.

The construction of light steel keel is slightly more complicated than that of wooden keel, and carpenters may choose to use wooden keels for faster construction. The light steel keel is characterized by fireproof and moisture-proof, and is evenly closed. Therefore, it is likely that it will be decorated again before the service life of the light steel keel or wooden keel is reached, and the difference is not big.

After all, the keel is hidden behind the ceiling, and it can't be seen in ordinary life, and it won't affect your life.

Because in many people's minds, they still think that this material is not very strong and will be very unsafe, so they don't want to put it in front of them at home.

Because many people have not been in contact with the light steel keel in the process of decoration, it is believed that the safety factor of this keel is not high.

Because the light steel keel is particularly difficult for carpenters, it is complicated to install. During construction, it is necessary to use cutting machines, goggles, and gloves, so the safety problem is very serious. And productivity will be slow.

The traditional ceilings in home renovation are kitchen ceilings and bathroom ceilings, but at this stage, more and more ceilings are ceilings in the living room and dining room. Because after the ceiling is finished, you can make various shapes and arrange the lights in the house reasonably. A lot of friends like to install ceilings.

It is necessary to understand some of the characteristics of the home ceiling and the characteristics of the light steel keel, so as to reasonably choose the ceiling method.

The light steel keel we often talk about refers to the light steel keel partition system or the light steel keel ceiling system. In other words, in the case of a light steel keel ceiling system, the light steel keel stress structure is made of light section steel. The light steel keel system mainly consists of two parts:

Most of them are keel parts. The second part is the surface layer of the decorative panel. The light steel keel, as the name suggests, has a keel made of light steel.

For example, we usually have C-beams and H-beams. The installation is assembled with section steel and connectors, and the boom is mounted on the ceiling. The decorative plate is connected with the keel to form a ceiling system of the entire light steel keel.

Since the light steel keel is installed with formed light steel profiles and support connectors, it is only necessary to install a boom on the roof to connect with the keel during installation. This will be easy to complete the installation and save a lot of labor. The installation is firm and the bearing capacity is reliable.

It also depends on the characteristics of the light steel keel medium section itself. When we use a normal 50 light steel keel to install the ceiling, people have basically no problem standing on the keel. The security of this ceiling system is very high.

Unlike the wooden keel that preceded it, it is very fragile. High fire resistance. Currently, more and more circuits are laid in homes, but as the number of circuits increases, the probability of an electrical fire also increases.

The materials in the home decoration are required to have fire resistance, and among all the ceiling materials, the fire performance of the light steel keel can be said to be.

Mainly because the light steel keel is high, the construction is more complex, and it is not easy to do modeling, for the small area and limited load-bearing home ceiling, the wooden keel is enough to use the light steel keel The cost is too high. Light steel keel: It is a new type of building material, which is widely used in hotels, terminals, train stations, luxury villas, high-end hotels, office buildings, stations, playgrounds, shopping malls, factories, office buildings, old building renovation, interior decoration settings, ceilings and other places.

For the light steel keel, it is not really unsuitable for home decoration because of the material, but because other factors affect the use of light steel keel in home decoration, so that it is considered unsuitable for home decoration. However, because these two young steel keels have been promoted and used by more and more decoration companies, more and more consumers have realized the advantages of light steel keels and the use of light steel keels when decorating.

Because the light steel keel is very difficult in the process of construction, it is not suitable for home decoration, and the light steel keel plays a role in fire and moisture-proof, and the seismic resistance is also relatively good.

If we want to solve the problem, we must analyze the situation of the family and install it according to the actual situation. I'll write down the right situation.

First of all, from the effect of the ceiling, my personal opinion is that this ceiling is very suitable for the living room. Because the light steel keel can make a modeling ceiling, a flat ceiling and a drop ceiling, it can basically meet the needs of the living room.

Secondly, from the perspective of fire prevention of the ceiling, this is also very suitable for installation in the living room. Because usually there will be a lot of lamps on the top of the living room, this part of the lamps and lanterns basically need to go into the wiring on the ceiling, in order to avoid electrical fire, it is necessary to use fireproof materials to install the ceiling. <>

Judging from the service life of the ceiling, the living room is also very suitable for use. This is because it is unlikely that any damage will occur in a dry environment. Personally, I feel that if I use it, I can use it for more than ten years.

And even if the surface layer is yellowed and cracked, we can still easily repair it to achieve the past effect.

Finally, from the perspective of ceiling stress, the living room is also very suitable. For example, the span between my living room and dining room is particularly large, so at this time the whole ceiling is very stressed, if we choose the light steel keel ceiling at this time, it may reduce the cracking problem of the ceiling caused by the force. <>

When choosing a light steel keel, what parameters should be paid attention to

The model of the keel selection. For example, in the home decoration, the main keel is 50, and the secondary keel is usually 35. After the completion of the primary and secondary keel matching, the quality of the ceiling can be best realized.

The parameter to be concerned about is the wall thickness of the material. Because in addition to the model, in order to meet its new characteristics of the force, the keel has different thicknesses. Personally, the thickness of the main keel in home decoration can not be less than, and the thickness of the secondary can not be less.

Personal reminder of the main keel to be selected, the secondary keel to be selected. <>

It is necessary to pay attention to the thickness of the drywall. Like the gypsum board often seen in home decoration, my personal feeling is that the thickness of the choice may be lower than that of 9mm gypsum board. This plasterboard is the most suitable. Because the drywall is too thin, cracks may occur.

Pay attention to boom specifications. Because the boom is connected to our floor slab and bears all the forces of the lower part, the boom in the home decoration is particularly important. My personal feeling is that choosing a boom above 10mm is the most reliable and firm.

Because the light steel keel is very unstrong and particularly easy to break, it is not suitable for home decoration.

The main reason is that the carpentry master is used to make the wooden keel to make the ceiling of home decoration, and for the construction of light steel keel, most of the masters are not used to using it. Now they are mainly based on light steel keel structure. There are many large-area ceilings for tooling, many flat tops, many pure light steel keel gypsum board ceilings, many tooling partition walls, and many partition walls filled with soundproof cotton in pure light steel keel gypsum board.

Regional differences, relatively speaking, the proportion of wooden keels still used in the south (such as Guangdong) and small cities is larger; On the one hand, this difference is a matter of habit, people like to use a familiar way to repeat the operation, although the light steel gypsum board system has long been popularized but does not prevent them from persisting, information asymmetry leads to the average person to see the worker insist on believing. Gypsum board is fixed on the light steel keel. Self-tapping nails must be used.

The junction of the light steel keel and the light steel keel must use rivets. The light steel keel must be fixed on the wall, the top plate and the ground must be fixed with expansion bolts.

As the name suggests, it is made of wood, most of which are made of pine wood through drying, polishing and other processes, and can be cut into different shapes and rules, especially the design of the ceiling at home is curved and other shapes, and the plasticity of the wooden keel is reflected. And it also has the advantages of light weight and high hardness, making it an important material in the ceiling now. The disadvantage is that it is easy to deform when exposed to moisture and has poor fire resistance.

This construction is relatively ineffective. So the general home improvement and decoration company will not recommend you to use light steel keel.

The light steel keel has a main bone and a secondary bone. The main bone is generally on top, and the spacing is generally the spacing. The accessory bones are generally spaced below the spacing.

The spacing of the accessory bones is related to the material of the surface layer. Generally, the material specification of the surface layer is 1220*244, so the spacing of the accessory bones is several equal parts of the surface layer specification.

The main reason is that the keel is too easy to rust, and once it rusts, it is easy to break, which is very dangerous.

Because the construction is very difficult, the construction risk is also very large, because during the construction, it is necessary to use cutting machines, goggles, and gloves to ensure safety, there are some potential safety hazards, and it also reduces the efficiency of construction, and the cost will be very expensive.

Because there are many problems that are likely to be encountered in the family, and they will also be eroded, it is not suitable.

Because this material is very potential safety hazards, especially in the process of processing, it is easy to hurt the people around you, so it is very dangerous.

For the use of light steel keel in home decoration, the cost of purchasing materials will increase a part of the first, and due to the increase in construction difficulty, the labor cost will increase, and the overall combination will increase the cost. People like to use familiar ways to repeat the operation, although the light steel gypsum board system has long been popular, but it does not prevent them from persisting, information asymmetry leads to the average person to see the worker insist on believing; So the general home improvement and decoration company will not recommend you to use light steel keel. Because purely from the profit of the material, the light steel keel may not be as profitable as the use of woodwork, and the construction cost will be relatively high.

But the core material of the ceiling, the keel, will have two options: wood keel and light steel keel. Both of these are used in home improvement ceilings, due to different materials, the conditions they use are not the same, let's take a look at it together.

<> is relatively rare in home decoration, may involve two aspects, the first is the cost problem, home decoration is generally more gypsum board, the other aspect is the structure of the modeling, light steel keel ceiling is generally not much in the form of structure, not as colorful as home decoration. There are many flat tops, more pure light steel keel gypsum board ceilings, more tooling partition walls, and more partition walls filled with soundproof cotton in pure light steel keel gypsum board, and these plane changes are basically pure light steel keels. The light steel keel is a light steel product made into U and caliper shape by the machine through a special process.

It has good rigidity and stability, and is one of the commonly used materials for home improvement ceilings.

The partition wall office type is light steel, and the other partition walls are still inflatable brick walls. **Not on**, everywhere. I really don't know if your conclusion came from ** or if you deliberately offered to find what we were going to do?

Let's put it this way, with the same renovation budget, of course, the workers are willing to use better materials, but I believe that as long as the owner gives enough renovation budget, the project manager or foreman will be able to find you workers who will use light steel keels for construction.

As we all know, the keel is the core material of the integrated ceiling, which bears all the weight of the entire gusset. Among them, light steel keel is a new type of decoration material, which is generally used for ceiling decoration and is widely used in hotels, office buildings and other places. So is the light steel keel good?

First, the advantages of light steel keel.

1.Its own weight is lighter: the texture of the light steel keel is relatively light, if you use a 9 mm gypsum board group and a suspended ceiling, then it is a quarter of the weight of the plastered ceiling.

2.Excellent fire resistance: Therefore, usually the light steel keel is a partition composed of 2 to 4 layers of gypsum board, so its fire resistance is very good, so the fire resistance of the light steel keel is very good.

3.The construction efficiency is higher: because the texture of the light steel keel is relatively light, it can be constructed by the method of assembly, and the construction is faster than the noise, and the general professional construction personnel can complete the partition 3 meters to 4 meters in one day.

4.The structure is safe and reliable: the light steel keel also has high strength, high rigidity and other special noisy points, so the ceiling made of it is very safe and reliable.

5.Good impact resistance: If the light steel keel is combined with a partition wall with a thickness of 9 to 18 mm thick gypsum board, its breaking load value can reach 390 N to 850 N, so it has good resistance performance.

6.Good seismic performance: The light steel keel and the surface layer are generally strengthened by sliding connectors such as nails and screws, so it has good seismic performance.

For example, in **, the partition will only support and slide, which will not affect the light keel and the surface layer, and will not be damaged.

7.Improve heat insulation, sound insulation and indoor utilization: Because the light steel keel partition occupies a relatively small area, but its insulation performance is more insulating than a brick-thick wall.

For example, if other insulation materials are added to the light steel keel, then its thermal insulation effect is comparable to that of a 37 mm thick brick wall. It is generally used for partition walls in entertainment venues and offices, which can not only effectively insulate but also improve indoor utilization.

Second, the shortcomings of light steel keel.

The light steel keel must be combined with the main keel, the covered keel and the fasteners when performing manual work, so it needs to occupy a large area of at least 10 cm to 15 cm in height. Moreover, the light steel keel can only be made into a straight line, and cannot be made into other special shapes.