In this epic challenge, we put Flexseal PU440 to the test by bonding a hanger to a tile with the PU440 and gradually adding weights until it reaches its breaking point.

Watch our video and learn the correct method for loading the sausage into a caulking gun to avoid mess, ensuring a smooth and efficient application process.

This video guides you through the entire process of applying Flexseal AS111 Silicone Sealant like a pro.