Sandwich panels are a widely used construction material for their exceptional thermal efficiency. Composed of two rigid outer layers (often steel, aluminum or wood) and an insulating core, they offer remarkable thermal insulation while being light, strong and easy to install. Let's discover in detail its thermal characteristics and advantages.
1. Excellent thermal insulation
The insulating core of the sandwich panel, usually made of polyurethane foam (PU), expanded polystyrene (EPS) or mineral wool, acts as a thermal barrier. These materials have low thermal conductivity, which significantly reduces heat exchange between the interior and exterior.
2. Resistance to temperature variations
Thanks to their design, sandwich panels provide effective protection against extreme temperatures. In winter, they keep the heat inside, while in summer they prevent external heat from penetrating. This thermal stability is particularly useful for constructions requiring precise regulation, such as heated animal kennels.
3. Increased energy performance
By reducing heat loss, sandwich panels contribute to better energy performance. This reduces the need for heating or air conditioning, resulting in significant energy savings.
4. Thickness and thermal efficiency
The thickness of the insulating core directly influences the thermal performance of the sandwich panel. For example, a panel with a 40 mm polyurethane layer will provide less thermal insulation than an 80 mm panel. The choice of thickness therefore depends on the specific needs of the application.
5. Moisture resistance and durability
In addition to its thermal properties, the sandwich panel is also moisture resistant. This feature prevents the formation of mold and maintains thermal efficiency in the long term, even in harsh climatic conditions.
6. Various applications
Thanks to its insulating properties, the sandwich panel is used in many areas:
- Construction of industrial and commercial buildings
- Cold room manufacturing
- Design of insulated animal kennels
- Roofing and cladding
7. An eco-responsible choice
Some sandwich panels are made with recyclable materials, contributing to more environmentally friendly construction. Their energy efficiency also reduces the carbon footprint of buildings.
In summary, the sandwich panel is a versatile and high-performance material, offering high-quality thermal insulation. If you are looking for durable and effective solutions to keep your animals warm or insulate a space, our insulated and heated kennels use the best sandwich panels to guarantee the comfort and safety of your companions.

