If you’re fitting dock fenders to a pontoon, berth, or marina edge, correct installation is key to getting the best possible protection. A well-installed fender system helps reduce hull impact, protects your dock infrastructure, and ensures long-term performance in demanding marine environments.
In this guide, we’ve included the official Polyform installation video to help show the process clearly and simply.
Installing your marina fenders doesn’t need to be complicated. This step-by-step guide shows how to correctly position and fix Polyform MF and MBF fenders for maximum protection and long-term performance.
From spacing and alignment to secure bolt-through mounting, you’ll see exactly how to achieve a professional, reliable installation, whether you’re fitting out a private pontoon or a full marina berth.
Choosing a premium dock fender is only part of the job. To get the best results, your fenders need to be installed in the right locations and at the correct spacing.
Proper installation helps to:
Up to 8 metres
MF44
Best for small leisure boats, low-impact berths, and calm marina conditions.
8 to 12 metres
MF60
Best for mid-size boats, standard marina berths, and moderate conditions.
12 metres and above
MBF150 for corners, combined with MF Series for straight edges
Best for larger boats, high-impact areas, and exposed berths.
At Boat Fenders Direct, we supply genuine & original Polyform Norway marina fenders built for long-term use in commercial and leisure marine environments. If you’re planning a new installation or upgrading an existing berth, we can help you choose the right dock fender solution.