Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
Yes. Grace Ice & Water Shield, Grace Select and Grace Ultra are all vapor barriers. Vapor barriers help maintain proper ventilation, which is important for all types of roofs. Ventilation is especially critical for certain kinds of metal roofs, such as those made from zinc, which are particularly susceptible to corrosion.
