Set sail with confidence using Sika’s professional-grade marine solutions, trusted by boatbuilders and DIYers alike. From sealing leaks to maintaining teak decks, our high-performance products are engineered to withstand the toughest marine environments.  

DIY Project Guides

Enhance your boat with our step-by-step video guides. Click below to explore: 

1. Hatch Sealing

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 and ensure a watertight finish. 

2. Through fitting sealing

Watch a demonstration of how to seal a through fitting on a boat using Sikaflex®-591. In this step-by-step guide, you get to view best practices, helpful tips, and tricks for a watertight DIY installation. Perfect for boat owners who want to tackle sealing projects themselves and achieve professional results. 

3. Bonding of Toe Rails

In this step-by-step DIY guide, we show you how to use Sikaflex®-592 for a strong, long-lasting bond. Follow along for best practices, helpful tips, and tricks to get professional results—all with products you can use yourself.

4. Exterior Cosmetic Sealing

Learn how to achieve a clean, professional look on your boat with exterior cosmetic sealing. In this step-by-step DIY guide, we show you how to use Sikaflex®-591to seal exterior surfaces, sharing best practices and handy tips along the way. Perfect for boat owners who want to keep their vessel looking sharp and protected.

5. Fast Bonding of Small Elements

Discover how to bond small elements like pad eyes on your boat using SikaFast®-555 . This step-by-step DIY guide walks you through the process, sharing best practices and helpful tips for a strong, reliable bond. Perfect for boat owners who want to tackle small bonding projects themselves.