This has become a favorite scare tactic from some competitors outside our industry as well as some within our own industry. The truth of the matter is that a high quality laminated product such as ours will not delaminate. Radiant barriers have been in use for over 30 years and most all high quality products installed years ago are still laminated and working fine. Most recently new advanced adhesives ( glues) are being used to assemble airplanes rather than screws. If adhesives can be used for planes, we can assure you it can laminate a building material.In addition, our products have been tested by an independent testing laboratory using ASTM criteria for Adhesive performance and Pliability performance.The pliability test criteria is tested at 70°F ± 5°F & 50 ± 5% Relative Humidity Results: No Cracking or DelaminationThe adhesive performance is tested at 180°F ± 5°F & 50% Relative Humidity Results: No Bleeding or Delamination