Guide

Does Flex Seal Work On Aluminum Boats

Aluminum boats are a symbol of luxury. They come with numerous advantages over other boats but there’s a downside to this as well. These boats are high maintenance. They need regular care and once in a while, repairs will come up. Doing them immediately will save you from spending money on further damage.

At some point, usually after a few years of use, you will experience signs of wear & tear. These include leaks at the seams. A quick fix would be to buy a good sealant and stop the leakage.

Does Flex Seal Work On Aluminum Boats?

Among the many options available online is the Flex Seal. It is a popular sealant for boats and has immense popularity because it works well.

The good news for you is that it works on aluminum boats as well. It is, in fact, versatile and works to seal many surfaces including rubber, plastic, drywall, masonry, metal, wood, cement, concrete, vinyl, etc.

Things to know about Flex Seal

Now that you know that Flex Seal works on aluminum boats, let’s see if it is a good choice for you.

Its features are as follows:

  1. It is literally liquid rubber. You can apply it with a brush, rolls, or by dipping. Even pouring it on the leak is acceptable.
  2. The product provides a water-tight rubberized coating that fixes the seal instantly.
  3. It works quickly and keeps moisture, air, and water away.
  4. It is UV-resistant and non-toxic. It is also not flammable.
  5. The product is resistant to chemicals, mildew, corrosion, and rust.
  6. You can use Flex Seal even on trailers, trucks, campers, and RVs.
  7. It is extremely easy to apply.

The only downside that we have noticed is that this seal has a very strong smell. If you can get over that, it will be a great solution for leaks on your boat.

People Also Ask

Does Flex Seal stick to Aluminum?

Yes, it does.

Is Flex Seal good on Boats?

Yes, it is. But, you should understand that it is a temporary solution. You will have to look at a permanent solution as well to completely get rid of the leakage problem.

How do you Seal a leaking rivet on an Aluminum Boat? 

You can use Flex Seal.

How thick can you apply Flex Seal?

The thickness depends on your preferences. You should note that the drying time is directly proportional to thickness. So, if it is very thick, it will take longer to dry.

Can you use Flex Seal to fill driveway cracks?

Yes, you can.

Does Flex Seal Smell?

Yes, it has a strong odor during the curing phase. Once it dries up, the odor disappears.

Flex Seal is quite a good option for aluminum boats without a doubt. It is easy to apply and comes with unbeatable properties that make it one of the best. Do try it and let us know if it worked for you!

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