Shrink wrapping your boat protects it from harsh weather, moisture, and sunlight during off-season storage or transport. Follow these steps to ensure a secure and effective wrap.
Part 1: Moving and Securing the Boat
1. Remove the Boat from the Water
- Use a marina lift for large boats or a trailer for smaller boats.
- Place the boat in its storage location before wrapping to avoid moving it afterward.
2. Choose a Well-Ventilated Work Area
- Store the boat in a marina, garage, or outdoors on a calm, windless day.
- Ensure proper ventilation to avoid exposure to fumes when heating the shrink wrap.
3. Seal Fuel Vents
- Cover fuel vents with shrink wrap tape to block vapors and prevent ignition during the heating process.
4. Pad Sharp Edges
- Use foam cushions or towels to cover corners, antennas, and protruding parts to prevent tearing the wrap.
Part 2: Building a Fabric Frame
1. Install Support Posts
- Place posts along the centerline of the boat, one near the bow and one near the stern.
- Ensure posts are 10 inches taller than the highest point of the boat.
2. Secure Posts with Polyester Straps
- Run a strap along the length of the boat, threading it through the support post caps.
- Add side-to-side straps, anchoring them to cleats or the trailer.
3. Add Perimeter Straps
- Tie loops at the end of each strap and run a perimeter band around the boat’s edges.
- Use a strap tensioner for a tight fit and secure the band with a buckle.
Part 3: Applying the Shrink Wrap
1. Measure the Wrap Material
- Measure from the boat’s center to the rub rail, adding extra length for tucking under the perimeter band.
- Account for protruding parts like windshields and antennas.
2. Drape the Shrink Wrap Over the Frame
- Start at the bow and drape the wrap over the support frame.
- Leave an extra 6 inches below the rub rail for tucking and trim any excess material.
3. Heat and Secure the Perimeter
- Use a heat gun to weld the shrink wrap to the perimeter band.
- Move the gun steadily, and press the wrap into place using heat-resistant gloves.
4. Add Belly Bands
- Tie polyester straps under the trailer at regular intervals to keep the wrap tight.
5. Seal the Stern
- Heat and tuck the wrap around the back of the boat, ensuring a snug fit around the propeller and other exposed parts.
6. Heat the Entire Boat
- Starting from the stern, use the heat gun to tighten the wrap.
- Work in sections, keeping the gun 6 inches away to avoid melting the wrap.
Part 4: Finishing and Venting the Seal
1. Inspect and Repair Holes
- Tape over any tears or weak spots with shrink wrap tape.
- Lightly heat the tape to secure it to the wrap.
2. Install Vents
- Place adhesive vents along the boat’s sides and near taped fuel vents.
- Cut openings for the vents and attach caps to prevent moisture buildup.
3. Optional: Add a Zippered Door
- Tape a zippered door onto the wrap if you need access to the boat during storage.
- Cut out the opening beneath the zipper and ensure the door is fully sealed.
Tips for Success
- Safety First: Wear heat-resistant gloves and a respirator when using a heat gun.
- Dry the Boat: Ensure no moisture is trapped under the wrap to prevent mold growth.
- Store Securely: Place the wrapped boat in a dry, shaded area for optimal protection.
Shrink wrapping your boat ensures it remains in pristine condition until it’s time to hit the water again.



