A sandwich panel is a building constructed of three layers: an intermediate core, a thick skin layer, and a thinner inner layer. Most sandwich panels are used for applications in which a compromise between strength and lightweight is desired. The thin outer skin-layer is not usually intended for structural purpose; instead it is used for aesthetic reasons or as insulation. The core is the strongest layer in any sandwich panel but is much heavier than the other layers of the panel. See website for more.
Unlike some conventional building materials, such as wood, concrete, steel, or gypsum board, sandwich panels are made from a high-quality aluminium composite material, which is known for its high strength-to-weight ratio. Due to the excellent properties of aluminium composite material, its use in sandwich panels results in substantial savings in overall construction cost. By incorporating high strength-to-weight properties into their construction, manufacturers can make the most of their investment and utilise these savings to reduce costs even further. By incorporating high quality core materials and employing safe and effective construction methods, manufacturers can make significant reductions in their total cost of building a panel. By using high quality core material and employing safe and effective construction techniques, sandwich panel manufacturers can also improve their environmental footprint, which is often positively reflected in their sales revenue.
Aluminium sandwich panels are widely used because they are both highly flexible and sturdy. They can be used in a variety of building applications, including flat roofing, buildings with a sloped or inclined roof, swimming pools, hot tubs, and even garages. With the use of qualified construction techniques, builders are able to create energy efficient buildings that offer a great return on investment. Using the right construction techniques and using the best quality core materials will allow builders to save money through construction time, while avoiding any costly maintenance or repair in the future.