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Re: Strip: Fiberglassing the seam
By:JohnAbercrombie
Date: 5/29/2016, 11:10 pm
In Response To: Re: Strip: Fiberglassing the seam (Fred Brown)

This worked fine but I was not able to work on the current boat all the time. So, I decided the best thing to do would be to fiberglass it and tape the seam later.

Fred-
Getting glass on both sides of the wood was a smart idea IMO, especially if your shop sees humidity changes over time.
Glassing quickly and bonding hull/deck later is what most builders do, I think - it's certainly the only system I've ever used.

Currently, i cut my own strips of glass.

In your picture it looks like you are using 'straight cut' glass strips (?). I find bias-cut strips conform to curves better (though they need gentle handling to avoid unwanted stretching). Whether this would help with the 'bubbling' problem, I don't know.

On the second side, I will wet it out and allow it to get sticky. Then, I will use small sections. At least I can control them easier.

You've bonded the inside already. Is the outside surface smooth with any gaps filled with epoxy? I'm wondering if you had any epoxy 'draining' away from the bond area into the joint, or air bubbling out as the epoxy cured and warmed up the area.

You could also consider using (short strips of) peel ply - if you use one of the lighter weight fabrics the peel-ply will stretch a bit to conform to a curve. You do have to watch for wrinkles which will result in epoxy ridges and more sanding.
http://www.cstsales.com/peel-plies.html

Messages In This Thread

Strip: Fiberglassing the seam *PIC*
Fred Brown -- 5/29/2016, 6:02 pm
Re: Strip: Fiberglassing the seam
Rod Tait -- 5/29/2016, 9:07 pm
Re: Strip: Fiberglassing the seam
Fred Brown -- 5/29/2016, 10:07 pm
Re: Strip: Fiberglassing the seam
JohnAbercrombie -- 5/29/2016, 11:10 pm
Re: Strip: Fiberglassing the seam
Fred Brown -- 5/30/2016, 6:46 am
Re: Strip: Fiberglassing the seam - bias cut is al
Ian Johnson -- 6/1/2016, 7:46 am
Re: Strip: Fiberglassing the seam - bias cut is al
Bill Hamm -- 6/2/2016, 12:49 am
Re: Strip: Fiberglassing the seam - bias cut is al
ian johnson -- 6/2/2016, 6:22 pm
Re: Strip: Fiberglassing the seam - bias cut is al
Sam McFadden -- 6/2/2016, 8:23 pm
Re: Strip: Fiberglassing the seam - bias cut is al
Bill Hamm -- 6/3/2016, 7:37 am
Re: Strip: Fiberglassing the seam - bias cut is al
Ian johnson -- 6/5/2016, 5:46 am
Re: Strip: Fiberglassing the seam
Brian Nystrom -- 5/30/2016, 4:02 pm
Re: Strip: Fiberglassing the seam
Nick Schade - Guillemot Kayaks -- 5/30/2016, 4:32 pm
Re: Strip: Fiberglassing the seam
Marc Donnelly -- 5/29/2016, 10:18 pm
Re: Strip: Fiberglassing the seam
Craig -- 5/30/2016, 6:06 am
Re: Strip: Fiberglassing the seam
Fred Brown -- 5/30/2016, 6:51 am
Re: Strip: Fiberglassing the seam
Bill Hamm -- 5/31/2016, 12:46 am
Re: Strip: Fiberglassing the seam
Rob Macks/Laughing Loon CC&K -- 5/30/2016, 10:19 am
Re: Strip: Fiberglassing the seam
JohnAbercrombie -- 5/30/2016, 11:43 am
Re: Strip: Fiberglassing the seam
Rob Macks/Laughing Loon CC&K -- 5/30/2016, 12:07 pm
Re: Strip: Fiberglassing the seam
JohnAbercrombie -- 5/30/2016, 12:17 pm
Re: Strip: Fiberglassing the seam
Rob Macks/Laughing Loon CC&K -- 5/30/2016, 1:45 pm
Re: Strip: Fiberglassing the seam
JohnAbercrombie -- 5/30/2016, 2:09 pm
Re: Strip: Fiberglassing the seam
JohnAbercrombie -- 5/30/2016, 2:16 pm
Re: Strip: Fiberglassing the seam
Rob Macks/Laughing Loon CC&K -- 5/30/2016, 2:27 pm
Failure modes
Nick Schade - Guillemot Kayaks -- 5/30/2016, 4:04 pm
Re: Failure modes
Rob Macks/Laughing Loon CC&K -- 5/30/2016, 5:08 pm
Re: Failure modes
Nick Schade - Guillemot Kayaks -- 5/30/2016, 7:27 pm
Re: Failure modes *PIC*
JohnAbercrombie -- 5/30/2016, 9:16 pm
Re: Failure modes
Bill Hamm -- 5/31/2016, 12:54 am
Re: Failure modes
Nick Schade - Guillemot Kayaks -- 5/31/2016, 11:07 am
Re: Failure modes
Marc Upchurch -- 5/31/2016, 12:14 pm
West System failure tests for strips
Mike Bielski -- 5/31/2016, 11:35 pm
Re: Strip: Fiberglassing the seam
Sam McFadden -- 5/31/2016, 2:06 pm
Re: Strip: Fiberglassing the seam
Marc Upchurch -- 5/31/2016, 3:38 pm
Re: Strip: Fiberglassing the seam
Nick Schade - Guillemot Kayaks -- 5/31/2016, 4:26 pm
Re: Strip: Fiberglassing the seam
Sam McFadden -- 5/31/2016, 5:01 pm
Re: Strip: Fiberglassing the seam
Bill Hamm -- 6/1/2016, 12:42 am
Re: Strip: Fiberglassing the seam
Bill Hamm -- 5/31/2016, 12:50 am
Re: Strip: Fiberglassing the seam
Fred Brown -- 5/30/2016, 11:59 am
Re: Strip: Fiberglassing the seam
Fred Brown -- 5/30/2016, 7:35 pm
Re: Strip: Fiberglassing the seam *PIC*
Etienne Muller -- 5/31/2016, 3:18 am
Re: Strip: Fiberglassing the seam
Bill Hamm -- 6/1/2016, 12:45 am