How to Remove Rust Stains from Fiberglass Tub: Quick and Easy Way

how to remove rust stains from fiberglass tub

You’re in the bathroom, about to take your first dip in the bathtub after a long day when you notice rust stains on the surface of your fiberglass tub. You have no idea how they got there or what to do about them—but fortunately, it doesn’t have to be as scary as it sounds!

Here’s How to remove rust stains from fiberglass tubs the quick and easy way (and still be able to enjoy that relaxing bath you were so looking forward to).

How to Remove Rust Stains From Fiberglass Tub

A fiberglass tub may be an excellent investment, but if you’ve got rust stains on your bathtub, you’re probably not in love with it right now. Luckily, there are some products on the market that make it easier for you to remove rust stains from fiberglass tubs easy and painless.

Related: How to fix a crack in fiberglass tub

Here’s how to remove rust stains from your tub using one of these solutions.

Clean, Rub, and Rinse

Whether your fiberglass tub is new or old, it’s bound to get stained at some point. And while there are several ways to clean a tub, removing rust stains can be a bit trickier.

First, make sure the area around the stain is free of any dirt or debris.

Related: Best acrylic tub cleaner

Identify the Type of Stain

If you’re dealing with a rust stain on your fiberglass tub, there are a few things you need to know. First, identify the type of rust stain you’re dealing with.

There are two types of rust stains: oxidized and non-oxidized. Oxidized rust stains are more difficult to remove because they’ve bonded with the surface of the tub. Non-oxidized rust stains, on the other hand, can be removed much more easily because they haven’t bonded with the surface yet.

Mix Ingredients

To remove rust stains from your fiberglass tub, you’ll need to mix up a few simple ingredients.

In a bowl, combine 1/2 cup baking soda, 1/4 cup hydrogen peroxide, and 1 tablespoon dish soap. Stir until the ingredients are fully combined. The mixture will be foamy, so stir for about one minute.

Pour this mixture over the stain on your bathtub and scrub it in with an old toothbrush or other similar cleaning brush.

Let it sit for about 10-20 minutes before rinsing off with water and wiping dry with a clean towel.

If any stubborn spots remain, add more of the solution before leaving it on for an additional 10 minutes. The spot should come right off!

Related: Most comfortable freestanding tubs

Protect From Future Spills

Removing rust stains from your fiberglass tub doesn’t have to be a difficult task. You can easily remove rust stains using items that you likely already have in your home.

Plus, taking a few extra steps to protect your tub from future spills can help keep it looking like new.

After scrubbing the area of the stain with baking soda, mix a solution of 3 parts water and 1 part vinegar together in a spray bottle. Spray the solution onto the stain then scrub with an old toothbrush or sponge.

Rinse with clean water before drying off. This should stop the stain from recurring.

Helpful tip: Always dry the bathtub surfaces after each use.

Final Thoughts

How to remove rust stains from fiberglass tubs in your home can be tricky, but with this quick and easy tutorial, you’ll be able to do it with ease.

Whether you want to save money or are looking for an alternative to using harsh chemicals on your tub, the above secret tips and tricks will help you in removing rust stains from fiberglass tubs!

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