Flex Seal 14-fl oz Clear Aerosol spray Waterproof Rubberized Coating

What Customers Are Saying

The product is a versatile rubberized sealant spray that can be used to stop leaks and seal cracks on various surfaces. Most reviewers found it effective at sealing leaks, with the sealant holding up well even in heavy rain. Customers appreciated the easy spray application, though some reported issues with messiness and overspray. While it worked well for many, a few noted it was less effective on larger or higher-pressure leaks.