What is Flex Seal made out of? Questions and Answers
/Q: What is Flex Seal® made of?

Q: What is Flex Seal® made of?

A: Flex Seal® is a thick, durable, mastic rubberized coating that is specially formulated to spray out as a liquid, seep into cracks and holes and dry to a watertight, flexible, rubberized coating.

2019-02-25T15:16:30+00:00