Can I paint gloss paint over satin?

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I have painted my Merbau deck with a satin marine grade paint and now wish I had a gloss finish. My question is can I now paint a marine grade gloss over the satin?

2 Responses

  1. Yes, but there are a few step before you can do this.

    First step- pressure wash the deck. Allow 24 to 48 hrs to dry.

    Next- you'll need to apply a primer. I like Binz water-based primer. You can roll this on or brush, your choice. If you choose to role use a 1/2 inch nap roller. Allow to dry for the recommended time, usually 1 to 2 hrs.

    Final step- choose your paint and roll or spray the deck. I prefer rolling a deck as it seems to cover more evenly, especially if your using a high gloss product. But you will have to get in between the cracks with a brush before rolling out the deck. Use a 3/4 in nap for the final roll out. Good luck.

  2. It is possible to apply a marine grade gloss paint over a previously painted satin finish on your Merbau deck, but there are some important steps you should follow to ensure a successful outcome. First, you need to properly prepare the surface by cleaning it thoroughly to remove any dirt, dust, or contaminants. Sanding the existing paint lightly with fine-grit sandpaper will help the new paint adhere better. Make sure to clean the surface again after sanding to remove any debris.

    Next, apply a suitable primer to promote adhesion between the existing paint and the new gloss paint. Choose a marine grade primer that is compatible with both the existing paint and the gloss paint you plan to use. Allow the primer to dry completely according to the manufacturer’s instructions before proceeding.

    Once the primer is dry, you can apply the marine grade gloss paint using a high-quality brush or a sprayer. Follow the manufacturer’s recommendations for application, including the number of coats needed and the drying times between coats. It is essential to apply the paint evenly to achieve a uniform gloss finish.

    After applying the gloss paint, allow it to dry completely before exposing the deck to foot traffic or other stresses. Depending on the specific paint product you use, it may take several days for the paint to fully cure and reach its maximum hardness and durability. Be sure to follow the manufacturer’s instructions regarding curing times and recommendations for long-term maintenance to protect the gloss finish on your Merbau deck.

    In summary, it is possible to paint a marine grade gloss finish over a satin finish on your Merbau deck, but proper surface preparation, priming, and application techniques are crucial for a successful outcome. By following these steps carefully and using high-quality products, you can achieve the desired gloss finish and enhance the appearance and durability of your deck.

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