The frequency of insulation replacement or upgrades depends on several factors, including the type of insulation, its condition, and changing energy efficiency standards. Generally, insulation can last for several decades. It’s a good idea to assess your insulation’s condition and consider upgrades if you notice increased energy costs or uncomfortable indoor temperatures. The expert team at Radiant Plumbing and Air can conduct an evaluation and provide expert guidance on when and how to upgrade your insulation for better home comfort. Contact us today for a consultation.