Styrodur

Styrodur is a brand name for a type of extruded polystyrene foam insulation. It is a rigid thermal insulation material produced by the company BASF. This foam is characterized by its closed-cell structure, which gives it excellent moisture resistance and high compressive strength. The manufacturing process involves extruding polystyrene, which results in a uniform, homogeneous material with a fine cell structure.

Styrodur is typically blue in color and is widely used in the construction industry. Its applications include insulation for building foundations, walls, roofs, and floors. Due to its resistance to water absorption, it is particularly suitable for use in areas with high moisture exposure, such as basements and under concrete slabs. The material's insulating properties contribute to energy efficiency in buildings by reducing heat transfer. It is also known for its durability and long service life. Styrodur is generally considered easy to cut and install, making it a practical choice for various construction projects. It is important to note that while often referred to generically, Styrodur is a specific product line.