Helpful 5-Step Guide On How To Get Mildew Off Boat Seats

Learning how to get mildew off boat seats is a skill you’ll want to have under your belt. It’s important to remember that owning a boat entails ongoing maintenance and care.

It includes saltwater, UV radiation, rain, and other extremes of temperature. Maintaining a clean and well-maintained boat is critical to its overall performance.

how to get mildew off boat seats

Mildew and mold can grow on our boat seats throughout time and cause a problem. You can attempt to stop mildew from growing by washing off your seats after using them to remove the moisture, or by covering your seats with mildew-resistant stuff.

Still, you can penetrate even the most resistant material with age.


What Do I Need To Get Mildew Off?

Based on the conditions of your boat seats, you may need different goods and materials. However, you can find most boat seats and seat cushions constructed out of vinyl.

Here’s an additional guide on how to clean mold off boat seats.

Most boat makers choose vinyl on the inside because it can tolerate a great deal of exposure to the sun and water, and it doesn’t get damaged as quickly as other materials.

Although mildew can grow on vinyl seats, boat owners will need the proper tools and supplies to remove the mildew from their vinyl seats. A mildew or mold infestation that causes an odor in your boat seats is likely to be deep-seated.

For a reasonable price, we recommend these products. To get rid of mildew stains, you’ll need:

  • UV and Marine protective spray
  • Soft brush
  • Microfiber cloth
  • Bleach-free mold and mildew stain remover
  • Sponge


How Do You Remove Mildew Off Boat Seats?


Step #1. Make use of the mold remover

The bleach-free mold and mildew cleaning solution is the first tool you’ll need to get rid of mildew from boat seats. To prevent mildew from forming in the gaps of your seats, spray it on them.

Wait at least five minutes after spraying to ensure you’ve covered the entire area. The longer you keep the stain remover to remain on the seats, the more persistent the stains will be.

Mold and mildew stains on vinyl boat seats will be easier to replace after soaking for an extended period.


Step #2. Scrub the boat seats

Once enough time has passed, you can begin cleaning the seats with a soft brush to avoid damaging your boat seats while cleaning them. Using too much effort while scrubbing could damage or scratch the vinyl, so be careful.

To get rid of mold and mildew, you don’t have to scrub too hard if the stain remover you’ve chosen is of excellent quality and effective. However, do not neglect to clean between the gaps and the more prominent spots.


Step #3. Remove the residues

A small amount of residue will accumulate on the seats as you clean with a soft brush. Once you’ve scrubbed out the essential portions of your boat seats, you’ll need to wipe them down to remove any remaining debris.

Using a microfiber cloth is the ideal way to clean your car’s seats because it’s composed of a material type that is softer than others and less likely to rip or harm your seats.

Using circular movements, wipe the seats clean of any debris. Make sure to get into all the nooks and crannies.


Step #4. Rerun the same process and use erasers

You may have to redo the whole procedure a few times before you obtain the best results from cleaning your boats and removing tough mildew stains from your seats.

Some stubborn stains won’t go away, but these sponges have a chemical formula within that can get them out. You don’t have to scrape too aggressively on the surface with the sponges to remove the stain.

They’re small enough to fit into the nooks and crannies of your seat, allowing you to clean up any stains that may have remained.


Step #5. Apply vinyl protector

Adding vinyl protection to your seats will help prevent mold and mildew from growing in the future after you’ve finished cleaning them. Adding a vinyl protectant to your seats can shield them from the sun’s UV rays while restoring their original shine.


What Are The Conditions That Mildew Grow?

Here are some of the conditions for mildew growth that you should look out for:

  • Plenty of water or humidity of the surrounding air – These moist environments are ideal for the growth of mold and mildew. It is often the case if you keep your boat near water, be it a lake, river, or ocean.
  • Temperatures are rising – Mildew thrives in warm weather since your yacht gets exposed to the elements for a more extended period.
  • Temperatures fall rapidly – Mold can grow on your boat seats if there is a lot of moisture due to temperature changes.

For an additional boat care guide, here’s how to clean boat carpet mold.



Now that you know how to get mildew off boat seats, the ideal strategy for boat management is by taking preventive actions. You should use vinyl protectants regularly, and you should wipe down wet surfaces after each use.

Leave a Comment