Can bondo be used on boats?

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Hellen Murazik asked a question: Can bondo be used on boats?
Asked By: Hellen Murazik
Date created: Wed, Jun 23, 2021 7:27 AM
Date updated: Wed, Jun 29, 2022 4:55 AM

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Top best answers to the question «Can bondo be used on boats»

Bondo should never be used on a boat.

FAQ

Those who are looking for an answer to the question «Can bondo be used on boats?» often ask the following questions:

⚓ Are used boats in high demand?

That means there's a huge demand for both new and used boats… And, there's also a big demand for the people who make and fix those boats.

⚓ Can bondo be used in marine applications?

Bondo isn't really meant for use in a marine environment. It would be better to repair the dings with something like MarineTex two-part epoxy instead, and then gelcoat over it.

⚓ Can epoxy be used to repair polyester boats?

  • Even though we’ve been promoting the use of WEST SYSTEM® epoxy for repairing fiberglass boats (boats made with polyester resin) in our manuals and Epoxyworks for many years, we continue to receive inquiries asking whether it is appropriate to use epoxy for polyester boat repair.

⚓ Can epoxy be used to repair wooden boats?

  • It’s no wonder, then, that repairing small areas of dry rot is possibly the most common wooden boat repair. When that happens, epoxy is the perfect solution. Not only does it restore the structural integrity of the material but it also totally replaces the water, forming a barrier against dry rot happening again in the future.

⚓ Can i use bondo for boat repair?

For repair of any fiberglass material for home, automotive or marine application, look to Bondo Products… Bondo Ultimate can be applied directly over sanded and cured primer and paint. This filler remains easy to sand for days after the application.

⚓ Can i use bondo on a boat?

Bondo isn't really meant for use in a marine environment. It would be better to repair the dings with something like MarineTex two-part epoxy instead, and then gelcoat over it.

⚓ Can i use bondo on fiberglass boat?

Fiberglass Bondo is waterproof, extremely strong and can be used for virtually any fiberglass panel… Yes,you can fiberglass over bondo,rough the bondo up with 80 grit for a better bond,use a grooved roller to remove the air bubbles. DO NOT use Bondo on a boat, it will swell up when wet.

⚓ Can tracker boats be used in saltwater?

It's not just the hull that's in question when using it in salt, it's also all of the fittings that go into making a boat. The answer is yes, any boat that has seen time in salt water should be thoroughly rinsed with fresh water and should have its engine flushed…

⚓ Can westsystemepoxy be used to repair boats?

  • Although WESTSYSTEMepoxy has been used to successfully repair and protect thousands of blistered boats, it is just one of the factors contributing to a lasting repair.

10 other answers

Simply so, can Bondo be used on boats? Bondo isn't really meant for use in a marine environment. It would be better to repair the dings with something like MarineTex two-part epoxy instead, and then gelcoat over it. When you try to sand the Bondo smooth you will have a problem. The Bondo is much denser than the gelcoat - harder.

PS quite a few builders put bondo on your metal boats before they paint them. You can take a big flat piece of steel and hold it up behind the dents Then I typically lay plywood over the dent so as not to show hammer blows.. then with 5lb hammer I pound the wood and flatten out the dent against the sheet of metal.

There is a "bondo" for boats - I think that it may be called Marine Tex - but ask around on this forum. Lots of people can suggest various things that they have had success with. The best thing to do is to get a gel-coat repair kit. They are easy to find, and made specifically for that purpose.

Bermuda, Sunday, June 25th 2021

first please be more precise of your intentions,,,if you are repairing damage ,,or refinishing the hull.however for patching use a fiberglass product ,,such as dura glass with fibers in it,,bondo dont last ,it dont flex well and it aborbs moister and yes take it down to the core material,,,,,picture of your project would be cool .good luck ,,longliner

Bondo is excellent on wood. It’s even used on wood boats. It adheres well to dry wood and if done right will not telegraph the joint through paint. You need to taper the surface so the end of the filled area ends up as a feather edge. For example; if you were filling a knot hole, use a chisel to taper the adjoining wood to the hole.

Can Bondo be used on boats? Bondo isn't really meant for use in a marine environment. It would be better to repair the dings with something like MarineTex two-part epoxy instead, and then gelcoat over it. When you try to sand the Bondo smooth you will have a problem.

I used "Bondo Glass" which is approved for boats to re-bond the the hull to deck joint at the transom of my Hunter 26. It required removing about 4 to 5 feet of the original bonding material that was no longer attached. Then I put gelcoat over the top. That was 10 years ago and it is working perfectly.

Made with the same resin used to build many boats, Bondo® All-Purpose Fiberglass Resin is 100% waterproof for a versatile range of projects such as repairing tubs, showers, sinks, pools, hot tubs and boats. Can I use body filler on fiberglass? Bondo Body Filler cures fast, shapes in minutes and is formulated to be a non-shrinking and permanently durable material. In addition to its uses on vehicle exteriors and other metal surfaces it is also a suitable repair option for wood, fiberglass ...

Bondo Fiberglass Resin is designed for repairing cars, boats, snowmobiles, jet skis, bathtubs and showers. Bondo Fiberglass Resin is waterproof and is compatible with all paints, including gel coat and marine paints.

Your Answer

We've handpicked 6 related questions for you, similar to «Can bondo be used on boats?» so you can surely find the answer!

Can you use bondo fiberglass resin on boats?

DO NOT use Bondo on a boat, it will swell up when wet… Bondo Fiberglass Resins and Repair Kits are 100 percent waterproof. Because they do not shrink, they are excellent sealers. Bondo Fiberglass Resin is sandable in less than 2 hours, is compatible with all paints, and creates a strong and long-lasting bond.

Can you use bondo on aluminum boat?

Using bondo on aluminum boat will hide corrosion. Or allow it to start corroding under the bondo. It's not a good idea to put bondo on a boat.

Can you use bondo on fiberglass boat?

Fiberglass Bondo is waterproof, extremely strong and can be used for virtually any fiberglass panel… Yes,you can fiberglass over bondo,rough the bondo up with 80 grit for a better bond,use a grooved roller to remove the air bubbles. DO NOT use Bondo on a boat, it will swell up when wet.

Is there marine bondo?

"Bondo Glass" is the marine product for filling. Description says it's waterproof. The application for boats is to clean and remove waxes and dirt then roughen with 80 grit of a file and basically go to laminate level.

What is marine bondo?

Bondo Fiberglass Cloth, Repairs Small to Large Holes, Cracks, Rust Outs or Gouges in Any Fiberglass, Metal, Wood or Concrete Surface Including Pools, Boats, Sheds, Play Equipment & More, 8 sq.

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