Building with sandwich panels brings a number of advantages that include energy efficiency, quick assembly, thermal insulation, economy and other factors. Here are some key advantages of building with sandwich panels:
Energetic efficiency:
Sandwich panels are known for their high degree of energy efficiency. They provide sound insulation and thermal insulation, thus helping to maintain a stable temperature inside the building. Good thermal insulation with sandwich panels will save heat energy, and therefore your money.
Adaptability:
Sandwich panels are adaptable to a variety of building types, including residential, commercial, industrial and agricultural.
Quick assembly:
Installation of sandwich panels is quick and easy. The panels are manufactured in advance and delivered as ready-made modules, which significantly speeds up the construction process compared to traditional methods.
Light weight:
Sandwich panels are light, which makes it easy to transport, handle and install. This feature also reduces the need for strong structural supports.
Thermal insulation:
Sandwich panels offer a high level of thermal insulation. This means that heat is maintained inside the building during the winter months, while a pleasant internal temperature is maintained in the summer.
Maintenance of a stable temperature:
Thanks to thermal insulation, sandwich panels contribute to maintaining a stable temperature inside the facility, which can result in a reduction in heating and cooling costs.
Economy:
Sandwich Panels often bring economic advantages. Fast mounting means less labor and less needed time to build, which can result in reducing the total construction costs.
For insulation in sandwich panels are most commonly used:
Polyurethane (Pur)
Polyisocyaturate (PIR)
Stone wool
PUR and PIR insulation materials share the same insulating characteristics, providing exceptional efficiency in thermal insulation. The main difference between them is reflected in the fire behavior: PUR shows lower fire resistance, while the PIR can provide excellent behavior in fire. Although the PUR isolated panel is an economic option, the PIR panel stands out for better fire resistance. It is important to note that both materials share identical values of thermal insulation and simplicity of installation.
Stone wool, on the other hand, has lower heat insulation power compared to PUR and PIR foams. In other words, a larger thickness of stone wool is required to achieve the same insulation efficiency provided by thinner layers of pur or pyr insulation. For example, 50 mm pur or insulation pier can be replaced with 80 mm stone wool. Although stone wool has less thermal insulation power and greater weight per square meter, it stands out for its fire resistance. A stone wool sandwich panels provide extraordinary performance in fire, often with fire resistance assessment of over 4 hours. This type of insulation can be selected given its high fire resistance characteristics, which can contribute to the increase in the value of the facility in the future and potentially reducing insurance costs.
Thermal constraints:
PUR and PIR sandwich panels: from -40 ° C to 80 ° C
Stone wool panels sandwich: from -20 ° C to 100 ° C
Aesthetic appearance:
Sandwich panels can provide a modern and aesthetically attractive look of the facility. They can be used in different colors and shapes, allowing creative freedom in design.
Recycling option:
Most panel sandwich can be recycled, thus reducing the impact on the environment. This sustainable characteristic is increasingly important in modern construction practices.
Easy maintenance:
Sandwich Panels require minimal maintenance. Easy cleaning can maintain their appearance and functionality over a long period of time.
Reliability in sound insulation:
In addition to thermal insulation, sandwich panels often provide good insulation from sound, which can be especially important in certain types of facilities.
The combination of these advantages makes sandwich panels with an attractive choice in the construction industry, especially when quick, efficient and energy efficient construction is needed.