Stonewool, also known as mineral wool or stone wool, is a type of insulation material that is made from natural volcanic Stone or basalt. It is known for its excellent thermal properties and is commonly used in residential and commercial buildings.

     The lifespan of Stonewool insulation depending on several factors, including the quality of the installation, the exposure to moisture or humidity, and the overall maintenance of the insulation system. However, when properly installed and maintained, Stonewo insulation can have a lifespan of up to 50 years or more.
     To maximize the lifespan Stonewool insulation, it is important to ensure that it is installed correctly, with no gaps or voids that could allow air or moisture to penetrate. It is also important to avoid damaging insulation during construction or remodeling activities. Regular inspections should be conducted to check for signs of damage or, such as water stains or mold growth. If any damage is detected, it should be repaired or replaced as soon as possible.
     Overall, Stonewool insulation is a durable and long-lasting for thermal insulation, and with proper installation and maintenance, it can provide effective energy savings and performance for many decades.