Uploaded December 2025 | Updated September 2026, 2 weeks ago

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This video demonstrates how to seal a hatch on a boat using Sikaflex®-591. It guides you through each step of the process, shares best practices, and offers practical tips and tricks for a successful DIY application.
Perfect for boat owners who want to tackle sealing projects themselves and ensure a watertight finish.

*Disclaimer: Tests with actual substrates and conditions have to be performed ensuring adhesion and material compatibility*

Find out more about our solutions for boat owners, and the marine industry here: industry.sika.com/en/home/marine.html



#Marine #Adhesives #Bonding #DIY #Boats