Nufinish For Boat Hulls: Does It Really Work?

Nu Finish Car Polish is a product that can be used to polish the hulls of fibreglass boats. It is a mild abrasive, so it can be used to remove light scratches and oxidation. It is also suitable for use on aluminium, airplanes, motorcycles, and recreational vehicles. However, it is not recommended for use on unpainted plastic. While it can be applied in direct sunlight, some users have reported mixed results and streaking when used on fibreglass.

Nu Finish works on fibreglass boats

Nu Finish is a car polish that can be used on fibreglass boats. It is a silicone-based product that is safe to use on fibreglass and will not damage the surface. In fact, Nu Finish can help to remove light scratches and oxidation from fibreglass surfaces, restoring the glossy finish.

When using Nu Finish on a fibreglass boat, it is recommended to first wash the surface and then apply a light cleaner or stripper with a variable speed buffer. This will ensure that any old wax or oxidation is removed, providing a clean surface for the Nu Finish to be applied to.

It is important to note that Nu Finish should not be used on black plastic or any other unpainted plastic surfaces as it will stain and be very difficult to remove. It is also not recommended for use on flat black paint or textured surfaces.

The application process for Nu Finish is simple: just pour it on and wipe it off. However, it is always a good idea to test it on a small, inconspicuous area first to ensure that it does not cause any adverse reactions.

Nu Finish provides a long-lasting shine and protection for fibreglass boats. It can be applied in direct sunlight and has been proven to last for a whole year in standard weather conditions. This makes it a great choice for boat owners who want to protect and enhance the appearance of their fibreglass vessels.

It's easy to apply and shines up surfaces nicely

NuFinish is a car polish that can be used on boats, planes, motorcycles, and recreational vehicles. It is easy to apply and shines up surfaces nicely.

To use NuFinish on a boat hull, you can try a 3-step process:

• Wash the hull.
• Apply a light cleaner/stripper with a variable speed buffer.
• Use NuFinish.

This process will help you achieve a shiny new finish on your boat hull. It is important to note that NuFinish should not be used on black plastic or any other unpainted plastic surfaces as it will leave a nasty white haze that is tough to remove.

When applying NuFinish, it is recommended to first try it on an inconspicuous area, especially if the paint is old and may be oxidised. If the gel coat is oxidised, you may need to use an oxidation remover or a cutting compound and buffer before applying NuFinish.

Some users have reported mixed results when using NuFinish on their boats. While it works well on aluminium piping and fiberglass surfaces, it may not work as effectively on over-cab fiberglass. Additionally, using certain cleaners may put streaks in the NuFinish, requiring reapplication.

Overall, NuFinish is a great option for shining up boat hulls, but it may require some additional preparation and maintenance to achieve the desired results.

It doesn't last very long

NuFinish is a car polish that can be used on boats, and it is especially effective on fibreglass boats. It is a silicone polish that is easy to apply and remove, and it can be used to remove light scratches and oxidation. However, it does not last very long.

While NuFinish can make your boat hull shine, the effects are not long-lasting. Some boat owners have reported that the product does not deliver long-term results, with one user stating that it "shines nicely, but it does not last very long". This means that you may need to reapply NuFinish frequently to maintain the desired level of shine and protection.

In comparison, other products designed specifically for marine use, such as Woody Wax or Rupp Aluma-Guard for metal and aluminium surfaces, and Collonite Fleetwax or CorrosionX Rejex for fibreglass, are known to offer longer-lasting protection. These marine-specific products might be more suitable if you are seeking a more durable solution for your boat hull.

Additionally, the application process for NuFinish might not be as straightforward as advertised. While it is marketed as a simple "pour and wipe" solution, some boat owners have found that additional steps are required for optimal results. This includes using an oxidation remover first if your boat's gel coat is oxidised, which can negate the convenience of using NuFinish.

In conclusion, while NuFinish can be used on boat hulls and may provide an initial shine, it may not be the most long-lasting solution. For more permanent results, it is recommended to explore other products specifically formulated for marine use.

It's not suitable for all surfaces

Nu Finish Car Polish is a suitable product for use on boat hulls, but it is not recommended for all surfaces.

Firstly, it is important to note that Nu Finish should only be used on painted surfaces and not on any unpainted plastic or vinyl surfaces. This includes black plastic bumpers, flat black/gray bumper paint, flat black exterior mirrors, door handles, or other moldings. If Nu Finish comes into contact with these surfaces, it will leave a residue that is extremely difficult, if not impossible, to remove. To avoid this, it is recommended to mask off plastic areas with painter's tape before applying Nu Finish.

Additionally, Nu Finish may not be suitable for all types of paint. While it can be used on painted bumpers, it is not recommended for flat black paint or the flat black door pillars between the doors. It is important to check the type of paint on your boat hull before applying Nu Finish.

Furthermore, while Nu Finish is safe for use on fiberglass boats, some users have reported mixed results. In some cases, Nu Finish may not provide the desired level of shine or longevity, especially when compared to other products specifically designed for marine use. For fiberglass surfaces, it is recommended to use a marine wax or sealant, such as Collonite Fleetwax or Rejex, which are known to last longer.

It is always advisable to test Nu Finish on a small, inconspicuous area first before applying it to the entire surface. This will help determine if it is suitable for your specific boat hull and will allow you to assess the results before proceeding with a full application.

There are alternative products

While Nu Finish Car Polish is a great product for boat hulls, there are alternative products that can be used to achieve similar results. Here are some suggestions:

Woody Wax or Rupp Aluma-Guard: These products are specifically designed for marine use and are recommended for aluminium piping. They offer long-lasting protection and a shiny finish.

Collonite Fleetwax: This wax is highly regarded for use on fibreglass boats. It provides a durable and glossy finish to your boat hull.

Rejex: Another excellent option for fibreglass hulls, Rejex is known for its longevity and ability to protect your boat.

Gary's Royal Satin Marine Wax: This product offers a convenient and effective solution for boat hull maintenance.

Maguire's: Maguire's deoxidizer is a powerful product that can help restore the finish of your boat. It is especially useful for removing light scratches and oxidation.

Bar Keepers Friend Liquid Cleanser: This liquid cleanser is a gentle yet effective option for removing oxidation from your boat's hull. It is safe to use and won't damage the surface.

Smoove Bubble Gum Cleaner and Smoove White Cloud Hi-Gloss Polymer: While the longevity of this product is still being tested, it is much easier to apply and remove than traditional paste waxes. It can be a good option for those looking for convenience.

These alternative products provide a range of choices for boat owners who are seeking effective ways to maintain and protect their boat hulls. Each product has its own unique features, so it's essential to consider your specific needs and preferences when making a selection.

Additionally, some general methods for removing oxidation from boat hulls include wetsanding and buffing, using a DA (random orbit sander) with fine grit disks, and applying 3M imperial compound. These techniques can be paired with the aforementioned products for optimal results.

Frequently asked questions