FS17 Build Planning

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OrangeQuest
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Re: FS17 Build Planning

Post by OrangeQuest » Sat Jun 08, 2019 5:51 am

Sometimes when I am using neat epoxy and have some left over I add a little wood flour to make a filler mix and use up the epoxy mix to fill gaps and holes and things that just need a little bit more. I go around my build with a black marker and put arrows or circles to know where I need a little added so it is quicker to find when I have epoxy trying to set up.


"that it isn't just an ordinary sort of boat. Sometimes it's a Boat, and sometimes it's more of an Accident. It all depends." "Depends on what?" "On whether I'm on the top of it or underneath it."
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Ak99999
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Re: FS17 Build Planning

Post by Ak99999 » Fri Jun 21, 2019 4:27 pm

Finally had a chance to start playing with fiberglass and epoxy resin. Made a couple practice pieces to learn. Not sure if you can see the detail, but can you guys give some feedback on how it looks?

I mixed up some ez fillet to join the pieces together, made the fillet and glassed.
B8C4A08F-794E-49D7-AB0F-64041CB41731.jpeg

narfi
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Re: FS17 Build Planning

Post by narfi » Fri Jun 21, 2019 5:16 pm

Looks good to me, you have a nicely radiused fillet and the glass work looks clean and even.

Once it is cured you can practice sanding and fairing it. Sanding off the cotton strings without damaging the glass and getting the whole thing smooth enough to paint :P

Ak99999
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Re: FS17 Build Planning

Post by Ak99999 » Fri Jun 21, 2019 5:39 pm

What grit sand paper do you usually start with?

narfi
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Re: FS17 Build Planning

Post by narfi » Fri Jun 21, 2019 5:44 pm

60 or 80 is what I do most of my sanding with, 100-120 for prep for paint.....
Coarser than 60-80 I seem to cause more accidental damage and go through disks a lot faster(but its great for rough shaping and removing lots of material fast), 120 made a glassy smooth surface once painted on my canoe so I don't see any need to go finer than that either.

Fuzz
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Re: FS17 Build Planning

Post by Fuzz » Fri Jun 21, 2019 7:08 pm

If you are like the rest of us at some point you will be asking yourself if that is tough enough, should I add more glass? So if that is just scrap then cut off a piece and then try to break it. Nothing like a little first hand knowledge.

Ak99999
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Re: FS17 Build Planning

Post by Ak99999 » Fri Jun 21, 2019 9:12 pm

I held it down and kicked it as hard as I could and it didn’t give. Seems pretty strong.

Is there a good sanding tutorial out there you guys can recommend?

Fuzz
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Re: FS17 Build Planning

Post by Fuzz » Sat Jun 22, 2019 1:49 am

The best I can tell you is to do some sanding. The tape you used has threads that stick up after curing. That is what you feel if you run your hand over it now. Sand it down until the threads are gone and the glass weave is just starting to show. Sand it some and post a picture. The guys will tell you how you did.

narfi
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Re: FS17 Build Planning

Post by narfi » Sat Jun 22, 2019 3:53 am

Advil, an Audible subscription and 3M bluetooth worktunes earmuffs.

Oh and sandpaper and an electric sander.

Ak99999
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Re: FS17 Build Planning

Post by Ak99999 » Thu Jul 04, 2019 12:13 am

Fuzz wrote:
Sat Jun 22, 2019 1:49 am
The best I can tell you is to do some sanding. The tape you used has threads that stick up after curing. That is what you feel if you run your hand over it now. Sand it down until the threads are gone and the glass weave is just starting to show. Sand it some and post a picture. The guys will tell you how you did.
So i did some sanding. Not sure if I took too much off or too little. See picture below. Can someone send me picture to a good example? What should it feel like? smooth and no ridges? Does this look adequate such that I can apply another layer of fiberglass resin?
IMG_7439.jpg

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