Skim coat & preparing to glass

Based on a previous discussion here (https://www.clcboats.com/forum/clcforum/thread/51532.html), I am going to apply a skim coat to my Skerry before glassing. A couple of questions:

1) I'm planning to mix 3-4 oz. batches of epoxy for the skim coat. I understand that the coat should be quite thin, not glassy. I am guessing that pouring the epoxy onto the wood and then rolling it out will result in inconsisent coverage. So my thought is to pour the epoxy onto a pan and then pick up the epoxy from there, with the roller. Or is pouring onto the wood going to work?

2) I have applied epoxy with silica between the frames and the planks, and I need to prepare the surface for the skim coat and glassing. So I pretty much have to remove the wires that bound the frames at this point, is that right?


1 reply:

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RE: Skim coat & preparing to glass

   Hello, I thinks I can answer your questions.

Pouring the epoxy onto a pan and then using a roller to apply it to the wood is a great approach for achieving consistent coverage. This method allows you to control the amount of epoxy on your roller, reducing the risk of uneven application. Pouring directly onto the wood can lead to pooling or uneven distribution, especially if the coat needs to be thin. Using the pan also helps in managing the amount of epoxy you work with, making it easier to maintain a consistent layer.

2) Surface Preparation for Skim Coat and Glassing
Yes, you will need to remove the wires that bound the frames at this stage. This step is essential for preparing the surface for the skim coat and glassing. After removing the wires, ensure that any excess epoxy with silica is sanded down to create a smooth and even surface. This preparation will help ensure proper adhesion of the skim coat and the glassing materials, leading to a stronger and more durable finish. @ slope game

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