Truly Insulation Plus (TIP) services combine high-grade insulation with naturally occurring minerals to provide our customers with one of the most unique and effective insulation services on the market. In attics, Truly Nolen uses blown cellulose insulation (recycled newsprint) infused with borates (naturally occurring minerals) which provide a superior pest barrier, all while maintaining your desired climate. We can also insulate crawl spaces and under floors. In addition to climate control and added pest protection, TIP also has superior acoustic qualities and high-level fire retardation.