Flex Seal Liquid Jumbo 32 Ounce (Clear)

This product has fixed the leak in my fibreglass swimming pool at the moment. The ongoing test will be to see how the flexseal stands up in the long run with pool chemicals, in particular chlorine.

This stuff works like magic. I would never buy something different, this is the only sealant I will buy. Used it to fix a roof leak in Tampa, worked great, also used it to fix a leak on the roof of my grandmothers house (made of concrete) in the Dominican Republic which under heavy rain this sealant stopped the leak! Next I’ll order another can to fix a leak in my mother-in-laws house also in the DR.

Muy práctico, pude sellar el espacio entre una lámina de policarbonato y cemento por donde se infiltraba el agua. Muy buena compra.

infelizmente na primeira chuva de granizo ele não aguentou

Bought for waterproofing layer on a garden waterfall feature on top of the liner. Have tried several of the other flex seal products, the spray was quick and easy, the caulk worked decently as well for making a fillet and sealing cracks, but this? This was awesome, would definitely recommend in my situation. Brushed on with a 2 inch brush, layed out flat as it dried. Great build up, and one coat is really all it needed. If you're sealing a water feature, or basin for outdoor use, this works good. Just let it cure before you let any livestock/animals near it just to avoid making them sick.