DIY Flexseal Vinyl Top

Can you really restore a cracked, peeling vinyl top with Flex Seal?

In today’s DIY garage project, we put it to the test on this classic project car and see if this budget fix can bring a tired vinyl roof back to life.

This step-by-step DIY vinyl top repair walks you through the prep work, rust treatment, surface cleaning, product application, and the final results.

If you’ve got a classic car with a failing vinyl top and you’re not ready for a full replacement, this could be a practical short-term solution.

In this video:• Assessing the damaged vinyl top• Surface prep and rust control• Applying Flex Seal to a vintage roof• Before and after results• Is it worth it?

Whether you’re working on a barn find, a budget build, or one of your own classic car projects, this is a real-world test in the garage — no fluff, just results.

If you enjoy classic car restorations, DIY auto repairs, budget builds, and bringing old cars back to life, be sure to subscribe and follow along with the next project.

Let me know in the comments — would you try this on your project car?
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