Providing building envelope air sealing services in Pennsylvania, New Jersey, and Delaware. AeroBarrier can help builders meet any IECC, Energy Star, or passive house requirement more consistently and more importantly, more cost-effectively than traditional envelope sealing methods. We guarantee the results, whether you need 3ACH50 or passive house requirements! AeroBarrier is a first of its kind, cutting-edge envelope sealing technology for commercial, residential and multi-family applications with tested and proven results.