How to Install a Rigid Support Strut on a Boat Dodger

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Give your boat dodger some extra stability with a rigid support strut. Whether you have a traditional or California-style dodger, a support strut can make the dodger frame rock-solid for peace of mind while on the water. The best part? It's quick and easy to add these struts to a dodger frame that's already assembled. Our Rigid Support Strut kits include all the stainless steel hardware you'll need. Let's get started!
Video Chapters:
  • Installing Jaw Slide on Frame – 1:14 min.
  • Cutting Tubing to Size & Assembling – 3:33 min.
  • Drilling & Bedding Mount Plate – 5:17 min.
Materials List:
  • Rigid Support Strut Stainless Steel Pair – 7/8" Tubing (#121152) or 1" Tubing (#100268)
  • Premium Rigid Support Strut Stainless Steel Pair – 7/8" Tubing (#121153) or 1" Tubing (#121154)
  • Trimmable Butyl Tape 1" – #103689
  • Stainless Steel #10-32" Through Bolts or Stainless Steel #10 x 3/4" Sheet Metal Screws – 4 (Sold Separately)
Tools List:
  • Hex Keys, Marker, Tape Measure, Hacksaw, Drill & Bits, 3/8" Countersink Bit, Flathead Screwdriver, Phillips-Head Screwdriver, Wrench
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You may be wondering why you would use rigid struts to tension your canvas dodger instead of webbing straps. Both styles have their merits; your choice depends on what you need from the frame support. A rigid strut is your best option if you need a support that can also function as a handhold or that can push the dodger frame into place. To read more about when to use these two support options, check out our blog "Webbing Support Strap vs. Rigid Support Struts."

An important step in adding a rigid strut to a dodger on a boat is installing a mount plate. For many DIYers, this means drilling into fiberglass — which can be tricky to do without cracking or splintering. Never fear! This video will teach you how to drill holes to the perfect depth without damaging your fiberglass boat. As a bonus, we'll also demonstrate one of our favorite leak-prevention screw sealants. 

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Left: A jaw slide connects the strut to the frame. Right: A flat mount plate secures the strut to the boat.

A rigid support strut is the a good beginner project for anyone who is new to installing boat hardware. It only requires a few basic tools and materials, and you can install two complete struts in as little as an hour. If you want to try your hand at this frame support DIY, watch the video above for a step-by-step walkthrough.

This tutorial is part of our Seaward 32RK Project Series. This sailboat is getting the full DIY treatment! Learn how to sew new v-berth cushions, how to make curved cockpit cushions and more in this series. Click here to view all the projects we’ve completed for this total boat overhaul. 

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