The Majestic Attic Insulation Shield offers a reliable and efficient solution for protecting your attic from air and moisture infiltration. Designed to deflect both hot and cold air, it maintains a comfortable and dry environment in your attic throughout the year. This shield is easy to install and compatible with most attic insulation products. Additionally, it is fire-resistant, making it a perfect option for homes in wildfire-prone areas. Firestop not included.