Freeze-Thaw Homeowner’s Guide

This guide was created for homeowners who are considering whether and how to insulate their homes’ masonry walls. It describes the mechanics of freeze-thaw damage and some key issues related to this problem. Because freeze-thaw damage is a complicated problem that can be impacted by many different factors, it is not possible to provide comprehensive directions for a complete assessment of risk. However, this guide may help you understand your walls better and work more effectively with any professionals involved in your retrofit.