How Much Will One Can of It Cover?Updated a year ago

Coverage will vary depending on the number of coats used and what type of surface you are applying Flex Seal Liquid onto. However, our available sizes typically cover the following area:

1 Large 16oz – up to 18.75 sq. ft.,

1 Jumbo 32oz – up to 37.5 sq. ft.,

1 Giant Gallon – up to 150 sq. ft.

2.5 Gal MAX Size – up to 375 sq. ft.