With the right preparation, you ensure good adhesion of the new F2 coating. We recommend the following steps:

1. Sanding: Sand your hull with K120-220 grit to create a smooth and even surface that provides enough grip for applying the layers.
   
   Existing Antifouling: You can usually apply F2 over your existing antifouling as long as the surface is intact. If you have any questions about this, feel free to contact us.
   
2. Cleaning: Use the F2 Degreasing Solution to thoroughly clean and degrease the hull after sanding. Keep in mind that we supply the F2 Degreasing Solution as a concentrate, which can be diluted at a 1:10 ratio.

Since the F2 HullKit already includes a high-quality underwater primer, no additional priming is required before applying the F2 coating.

The F2 HullKit consists of three components that are applied sequentially:

1. F2 Underwater Primer: Apply one coat of F2 Underwater Primer. The primer is easy to apply and provides excellent coverage. Drying time is approximately 3 hours, depending on temperature and humidity. There is no maximum overcoating interval, so you can proceed whenever the surface is dry.

2. F2 Adhesive Coat: Once the primer is dry (no residue remains on your finger), apply one coat of F2 Adhesive Coat. The drying time is around 3 hours, depending on ambient conditions. Again, no maximum overcoating interval applies.

3. F2 Top Coat: As soon as the Adhesive Coat is dry, apply the final layer – the F2 Top Coat. After 24 hours, the boat can be lifted to coat areas under the cradle pads, keel, etc. Once these areas are touch-dry (no residue on your finger), the boat is ready for launch.

As you can see, applying F2 is straightforward and does not require professional assistance.

For an exceptionally smooth and flawless finish, we recommend using high-quality foam rollers for applying all F2 components.

Just 36 hours after applying the final layer, the Top Coat, the boat can be lifted to paint the areas under the cradle pads, keel, etc. Once these areas are dry to the touch (no residue on your finger), the boat can be returned to the water.

At this stage, the surface may still feel slightly tacky.

Due to the special properties of F2, the coating only fully cures in water. It takes approximately 12 weeks for the coating to reach its full effectiveness and completely harden. Once fully cured, the surface becomes rock-hard.

Yes, the F2 coating is highly durable and extremely UV-resistant, allowing the boat to remain on land for an extended period without compromising the integrity of the coating.

An F2 coating is extremely durable and designed not to wear off or dissolve. It lasts at least five years, often much longer. Once applied, it provides long-lasting performance and reduces maintenance costs over time. If the effectiveness diminishes after many years, the coating can be easily refreshed with a new layer of Top Coat.