Flex Seal should only be considered in the following scenarios:
Using Flex Seal around windows is a practical strategy for emergency repairs, minor frame cracks, and hard-to-caulk exterior gaps. It offers a waterproof shield that is flexible and durable. However, for interior finishing or major structural issues, traditional methods and materials remain superior. By understanding its strengths and limitations, homeowners can use Flex Seal effectively as part of their home maintenance toolkit. flex seal around windows