advantage and disadvantages of sandwich panel

The use of sandwich panels is now seen in almost all constructions, it seems that sandwich panels will soon replace traditional materials in industry, construction and civil engineering. The unique features that this product offers have shown that it is a great competitor for traditional materials and is considered a good alternative to them. Are there any disadvantages to using these products? What features make the use of sandwich panels popular? In this article, we intend to answer these questions and discuss the advantages and disadvantages of sandwich panels.

Advantages and disadvantages of sandwich panels

The use of sandwich panels instead of traditional materials is increasing day by day, and this product has found its place in construction and civil engineering projects. Sandwich panels come in many different types and are popular because of their lightweight and cheapness compared to traditional materials, but you should know that these products have many more advantages than this. Below you will learn about the advantages and disadvantages of sandwich panels.

Advantages of sandwich panels

Benefits include the specifications and features that encourage you to use this product. The most important benefits that can be mentioned for using types of sandwich panels in structures are:

light weight

Perhaps the first and most important advantage of sandwich panels is their very light weight compared to traditional materials. Today, lightness of structures is one of the most important goals of architecture and construction, and very light materials and compounds are used in the production of sandwich panels. For this reason, these modern and advanced materials are very light and ultimately provide a lighter structure than the traditional form, so that a wall made of sandwich panels is up to 50 times lighter than traditional walls made of brick and cement.

High strength and durability

Despite being very light, these panels resist pressure well, which is of great importance when building walls and ceilings with sandwich panels. Therefore, in earthquake-prone and high-risk areas, the use of such products can ensure the safety of the building.

High safety

Sandwich panels are more safe in structure compared to traditional materials. As mentioned, in earthquake-prone and high-risk areas, during fires, environmental factors such as storms, etc., these structures are safe despite their lightness. In addition, sandwich panels are also considered good insulators against chemicals and heat.

High corrosion resistance

Another important advantage of sandwich panels that can be mentioned is their high resistance to corrosion. Concrete, brick, etc. walls are subject to corrosion by factors such as humidity, water penetration, and chemicals, but such conditions never occur in sandwich panels. Even the panels have a longer lifespan compared to wooden partitions in high humidity.

Quick and easy installation

One of the main reasons for choosing sandwich panels as a practical material is their quick and easy installation compared to traditional materials. In this way, construction projects are completed in less time and with less energy and costs. However, sandwich panel installation should be carried out by professionals with sufficient experience and skills.

eco-friendly

One of the most important concerns in recent years has always been the environment. Sandwich panels, due to their structural form and maintenance requirements, are one of the most environmentally friendly materials that can be used in all types of weather conditions. This product is recyclable and can be used in other places with little or no repair.

fireproof

As we mentioned, sandwich panels are products that have insulating properties. In addition to the heat transfer coefficient, sandwich panels are considered a reliable fireproof insulation. Therefore, using them in structures can effectively eliminate the risk of fire and the damage caused by it.

Save money and energy

The insulating properties of sandwich panels make these modern materials good insulators against heat, sound, and moisture. This makes it easy to save energy, while also being easy to maintain, which makes it cost-effective to use in the long term.

Sterile and hygienic

Sandwich panels are designed in such a way that they can be connected without the need for an intermediary. The design of the sandwich panel uses protrusions and depressions that interlock well during installation and create a suitable overlap. In this way, while providing greater strength, the penetration of any type of pollutant into the structure is closed. This is why these sandwich panels are widely used in the health, medical, and food industries. In addition, these products are also washable and disinfectable, and if necessary, hygienic and sterile conditions can be implemented well for these structures.

So far we have talked about the advantages of sandwich panels, now we will discuss some of the disadvantages of sandwich panels.

Disadvantages of sandwich panels

Despite having extremely significant advantages, these modern materials also have disadvantages. The most important points that can be mentioned as disadvantages of using sandwich panels are:

• Sandwich panels made with mineral wool as insulation have a higher heat transfer coefficient than traditional materials and other types of sandwich panels.
• In some types of sandwich panels, the temperature difference between the inside and outside of the building causes the foam to separate from the metal sheet.
• Compared to traditional materials, they have higher transportation costs because these products generally occupy more volume.
• Sometimes, due to the way sandwich panels are assembled, it is not possible to create integrated insulation in the structure.
• Installing and implementing a structure with sandwich panels is a task that requires high expertise and skill, especially the way they are arranged and assembled must be done with great precision and skill. Therefore, sometimes installing these products will be associated with high costs.

Summary

Sandwich panels are practical products that have found their place in construction in recent years. They have many advantages such as being lightweight and durable, fireproof, moisture and sound insulation, reusability, low maintenance costs, easy installation, etc. These products seem more economical and practical compared to traditional materials.
However, the disadvantages we mentioned do not allow their use in all types of buildings, and it is necessary to conduct thorough research on sandwich paneland the conditions of the structure before using them as the main material.