The importance of compatible accessory products such as adhesives, coatings, sealants, fabrics and jacketing is often overlooked. If quality, compatible accessories are not used, the dependability and performance of the system could be at risk. We recommend the "total system" approach when specifying insulation and accessory products. This is the most effective way to achieve the result of a high-quality, long-lasting insulation system. Pittsburgh Corning recommended accessories are formulated, designed and tested to ensure proven performance of your insulation system.