DiyProject

DIY Bimini Boot Cover: Protect Your Pontoon or Sailboat in Style

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Welcome to the Sailrite workshop! If you've been looking for a quick and rewarding way to protect your boat’s bimini top, you’re in the right place. In our latest video, Eric Grant walks you through the simple process of creating a custom bimini boot cover from scratch. Whether you're sprucing up a pontoon for lake days or adding a finished look to your sailboat, this project is designed for every DIYer. Ready to dive in? Let’s get started on this afternoon project!
Video Chapters:
  • Cutting Fabric & Folding to Find Centers – 0:47 
  • Sewing Three Panels Together – 3:07
  • Folding Lengthwise & Widthwise – 5:25
  • Sizing, Marking & Cutting – 7:15
  • Sewing Top Curve & Adding Binding – 10:40 
  • Creating Exiting Hole for Light Pole/Backstay – 13:05
  • Sewing Zipper – 15:32
Materials List:
  • 2 yards - 60” wide Marine Topping Fabric (for bimini's up to 106" in length) 
  • 25 feet - 1” Bias Binding (approximately) 
  • 1oz cone of Tex 90 Polyester Thread 
  • 1 each - SewReady™ Seamstick 3/8" Basting Tape for Canvas (36 yds.) 
  • ZIPPER LIST: SNAPCAP® Top Stop #10 Plastic Zipper (2 per zipper) 
  • Select Your Rigging Configuration Below:
    • No exiting hardware locations: 1 each - #10 Separating Molded Tooth Zipper (Single Pull Slider)
    • One backstay/light pole location: 2 each - #10 Separating Molded Tooth Zipper (Single Pull Slider)
    • Two backstay exiting locations: 3 each - #10 Separating Molded Tooth Zipper (Single Pull Slider)
  • Zipper Length Requirements: The length of the zipper should be at least the width from mounting position to mounting position of your bimini top. If your bimini has any exiting hardware, like a backstay or a light pole you will need more than one zipper. Each zipper’s length should be at least the distance from one obstacle exiting point to the next or longer. 
Tools List:
  • Chalk Pencil Cartridge Set - SKU: 121669
  • Kai Stainless Steel Bent Handle 9" Scissors - SKU: 125661 
  • Sailrite® Canvas Patterning Ruler - SKU: 107040
  • Deluxe 5-1/2" Magnetic Sewing Guide - SKU: 103597
  • Sailrite® Ultrafeed® LSZ Walking Foot Sewing Machine (110V) - SKU: 311602
  • Basic Thread Snips - SKU: 123222
  • Large Fabric/Leather Grip Clips - SKU: 126365
  • Sailrite® Clear Acrylic Ruler 6" x 24" - SKU: 102400
  • Sailrite® 1" Swing-Away Binder - SKU: 100103
  • Sailrite® Edge Cordless Hotknife 18V Package - SKU: 122177

There’s nothing like a custom touch to make your boat stand out at the dock. A bimini boot isn’t just about aesthetics; it’s a crucial piece of protection that keeps your expensive bimini fabric clean, dry, and protected from UV damage when it's folded away. The best part? You can complete this entire project in just over an hour using only two yards of fabric!

A Project for Every Boat

While we featured a pontoon boat with a square frame in this video, the principles Eric demonstrates work for any setup. From powerboats with round tubing to sleek sailboats, the measurements and sewing techniques remain the same. The design covers a width of up to 106 inches, making it a versatile solution for most standard bimini tops.

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Key Techniques You'll Learn

Eric breaks down the process into manageable steps that even a beginner can master:

  • Smart Patterning: See how to maximize just two yards of fabric by cutting and folding it into a strategic "I" shape.
  • Handling Obstacles: Does your boat have a light pole or backstays? We show you exactly how to create professional-looking openings and bind them for a clean finish.
  • Zipper Secrets: Learn the pro trick for sewing a zipper onto a curve by pulling the fabric straight—a technique that makes the job a total breeze.

Featured Sailrite Supplies

To achieve professional-grade results, using the right tools makes all the difference. In this video, we utilize:

  • Top Notch® 9 Fabric: This 60-inch-wide fabric is ideal for marine environments because it's durable and looks great on both sides.
  • Sailrite® Ultrafeed® Sewing Machine: Our go-to for handling multiple layers of heavy-duty marine fabric and zippers with ease.
  • Seamstick 1/4" Basting Tape: A must-have for keeping your panels perfectly aligned before you hit the sewing machine.
  • YKK® Zippers & Snap Cap Top Stops: These provide a secure closure and a polished finish that stands up to the wind.

Watch the Transformation

If you've been putting off this project because it seemed too complex, this video is here to change your mind. Eric’s straightforward instructions and "why-didn't-I-think-of-that" tips will give you the confidence to tackle your own boat upholstery.

This project is part of our extensive library of marine DIY tutorials. If you enjoy this build, be sure to check out our other videos on sewing custom boat cushions or repairing sail covers to keep your vessel in shipshape!

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